{"id":7485,"date":"2026-06-22T09:33:03","date_gmt":"2026-06-22T09:33:03","guid":{"rendered":"http:\/\/australianholden.com\/?p=7485"},"modified":"2026-06-10T02:46:55","modified_gmt":"2026-06-10T02:46:55","slug":"vn-vp-vr-vs-commodore-electrical-problems","status":"publish","type":"post","link":"https:\/\/australianholden.com\/index.php\/2026\/06\/22\/vn-vp-vr-vs-commodore-electrical-problems\/","title":{"rendered":"VN, VP, VR, VS Commodore Electrical Problems"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\"><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Electrical problems are one of the most common issues affecting VN, VP, VR, and VS Commodores. As these vehicles age, wiring degradation, sensor failures, earth faults, and component wear can lead to starting issues, charging problems, intermittent faults, and unreliable operation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">While the VN\u2013VS Commodore electrical system is relatively simple compared to modern vehicles, decades of heat, vibration, and moisture exposure mean faults are now extremely common.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Why Electrical Problems Are Common<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Most electrical issues are age-related.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Main Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hardened wiring insulation<\/li>\n\n\n\n<li>Corroded earth points<\/li>\n\n\n\n<li>Worn connectors<\/li>\n\n\n\n<li>Heat damage<\/li>\n\n\n\n<li>Moisture exposure<\/li>\n\n\n\n<li>Poor aftermarket modifications<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Many original electrical components are now over 30 years old.<\/p>\n\n\n<div id=\"fu_ebay_0\"><!-- Presentation: cols = 4, rows = 2, slideshow = Manual, slides = 3, slideId = 0 --><div class=\"fu_ebay_results_container \">\n<h5 class=\"fu_ebay_results_title\" style=\"display: block !important;\">\n<a name=\"fu_slidetop_0\"><\/a><a href=\"https:\/\/www.ebay.com.au\/?mkcid=1&#038;mkrid=705-53470-19255-0&#038;siteid=15&#038;campid=5339152561&#038;customid=5339151688&#038;toolid=10049&#038;mkevt=1\" class=\"fu_ebay\" style=\"display:inline !important;\" rel=\"nofollow\" target=\"_blank\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/plugins\/fast-ebay-listings\/US\/Right_Now_108x45.gif?resize=108%2C45&#038;ssl=1\" style=\"border:0;display:block !important;\" width=\"108\" height=\"45\" alt=\"Right Now on eBay\"\/><\/a>&nbsp;Electrical<\/h5>\nLoading&#8230;<\/div>\n<\/div>\n<script>\n<!--\nvar content_fu_ebay_0 = null;\nvar waitForDepends_fu_ebay_0 = setInterval(function () {\n  if (typeof jQuery !== \"undefined\") {\n  if (window.fu_is_bot_useragent !== undefined) {\n    clearInterval(waitForDepends_fu_ebay_0);\n    if (typeof jQuery.ajax == \"undefined\") {\n      console.log(\"Fast eBay Listings: jQuery.ajax missing. Are you using jQuery.Slim that doesn't include ajax? \");\n      return;\n    }\n    if (fu_is_bot_useragent) return;\n    content_fu_ebay_0 = jQuery(\"#fu_ebay_0\");\n    jQuery(document).ready(jQuery.ajax({\n      type : \"post\",\n      url : \"https:\/\/australianholden.com\/wp-admin\/admin-ajax.php\",\n      data : {\n        action : \"fu_ebay_load_search\",\nfuDisableAPICache : 0,\nfuTraceLogging : 0,\nebay_country : \"AU\",\nfu_ebay_customId : \"\",\nfu_ebay_widget : 0,\nfu_ebay_picwidth : 225,\nfu_ebay_arrangement : 0,\nfu_ebay_title : \"Electrical\",\nfu_ebay_query : \"VN VP VR VS Commodore Electrical\",\nfu_ebay_searchInDesc : 0,\nfu_ebay_searchLocation : \"Internationally\",\nfu_ebay_pickupPostcode : \"\",\nfu_ebay_pickupRadius : 0,\nfu_ebay_sort : \"BestMatch\",\nfu_ebay_categoryIds : \"6030\",\nfu_ebay_sellers : \"\",\nfu_ebay_sellerType : \"\",\nfu_ebay_buyingOptions : \"\",\nfu_ebay_conditionOptions : \"\",\nfu_ebay_minPrice : 0,\nfu_ebay_maxPrice : 0,\nfu_ebay_minBids : 0,\nfu_ebay_maxBids : 0,\nfu_cols : 4,\nfu_rows : 2,\nfu_slideshow : \"Manual\",\nfu_slides : 3,\nfu_slideId : 0,\n\n      },\n      success : function( response ) {\n        content_fu_ebay_0.html( response );\n      },\n      error: function(e) {\n        console.log(\"Fast eBay Listings: deferred loading error: \" + e);\n      }\n    }));\n  }}\n}, 10);\n\/\/-->\n<\/script>\n\n\n\n<h1 class=\"wp-block-heading\">Common Electrical Symptoms<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Before diagnosing specific faults, recognise the warning signs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>No-start condition<\/li>\n\n\n\n<li>Intermittent starting issues<\/li>\n\n\n\n<li>Dimming lights<\/li>\n\n\n\n<li>Battery drain<\/li>\n\n\n\n<li>Warning lights on dashboard<\/li>\n\n\n\n<li>Engine stalling<\/li>\n\n\n\n<li>Erratic gauge readings<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Electrical faults can affect multiple systems at once.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">1. Poor Earth Connections<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">One of the most common Commodore electrical problems.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hard starting<\/li>\n\n\n\n<li>Flickering lights<\/li>\n\n\n\n<li>Intermittent faults<\/li>\n\n\n\n<li>Electrical instability<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Corroded earth straps<\/li>\n\n\n\n<li>Loose connections<\/li>\n\n\n\n<li>Rust at chassis grounding points<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Poor earthing is responsible for many \u201cmystery\u201d electrical faults.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">2. Alternator Failure<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">A frequent charging system issue.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Flat battery<\/li>\n\n\n\n<li>Dimming headlights<\/li>\n\n\n\n<li>Battery warning light<\/li>\n\n\n\n<li>Engine stalling<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Worn alternator brushes<\/li>\n\n\n\n<li>Faulty regulator<\/li>\n\n\n\n<li>Bearing wear<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A failing alternator can mimic battery issues.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">3. Battery Problems<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Simple but very common.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Slow cranking<\/li>\n\n\n\n<li>No-start condition<\/li>\n\n\n\n<li>Electrical glitches<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Old battery<\/li>\n\n\n\n<li>Sulphation<\/li>\n\n\n\n<li>Poor charging system<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Battery condition should always be tested first.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">4. Starter Motor Failure<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Common on high-kilometre vehicles.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Clicking noise<\/li>\n\n\n\n<li>No crank condition<\/li>\n\n\n\n<li>Intermittent starting<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Worn solenoid<\/li>\n\n\n\n<li>Internal motor wear<\/li>\n\n\n\n<li>Electrical connection issues<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Starter faults often appear gradually.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">5. Ignition Switch Problems<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">A known ageing issue in VN\u2013VS models.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Intermittent starting<\/li>\n\n\n\n<li>Power loss to accessories<\/li>\n\n\n\n<li>Engine cutting out<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Worn ignition barrel contacts<\/li>\n\n\n\n<li>Electrical fatigue<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">6. Wiring Harness Deterioration<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">A major long-term issue.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Random electrical faults<\/li>\n\n\n\n<li>Sensor errors<\/li>\n\n\n\n<li>Engine misfires<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Heat damage<\/li>\n\n\n\n<li>Frayed insulation<\/li>\n\n\n\n<li>Broken wires inside loom<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Often difficult to diagnose without inspection.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">7. Fuse Box and Relay Issues<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Corrosion and heat affect fuse panels.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Intermittent system failure<\/li>\n\n\n\n<li>Non-working accessories<\/li>\n\n\n\n<li>Blown fuses<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Corroded terminals<\/li>\n\n\n\n<li>Loose relays<\/li>\n\n\n\n<li>Heat stress<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">8. Crank Angle Sensor Failure<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">A critical engine management component.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Engine cranks but won\u2019t start<\/li>\n\n\n\n<li>Sudden engine cut-out<\/li>\n\n\n\n<li>Intermittent stalling<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Heat damage<\/li>\n\n\n\n<li>Sensor ageing<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Often misdiagnosed as fuel pump failure.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">9. ECU (Engine Control Unit) Problems<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Less common but still possible.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Engine performance issues<\/li>\n\n\n\n<li>Fault codes<\/li>\n\n\n\n<li>No-start condition<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Internal component failure<\/li>\n\n\n\n<li>Moisture damage<\/li>\n\n\n\n<li>Voltage spikes<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">10. Dashboard Gauge Failures<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Instrument cluster issues are common.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Erratic readings<\/li>\n\n\n\n<li>Non-working gauges<\/li>\n\n\n\n<li>Flickering display<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Faulty senders<\/li>\n\n\n\n<li>Wiring issues<\/li>\n\n\n\n<li>Cluster wear<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">11. Lighting System Faults<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Exterior lighting issues are frequent.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dim headlights<\/li>\n\n\n\n<li>Non-working indicators<\/li>\n\n\n\n<li>Brake light failures<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Earth faults<\/li>\n\n\n\n<li>Bulb socket corrosion<\/li>\n\n\n\n<li>Switch wear<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">12. Electric Window Problems<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">A well-known Commodore issue.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Slow window movement<\/li>\n\n\n\n<li>Windows stuck<\/li>\n\n\n\n<li>Intermittent operation<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Worn window motors<\/li>\n\n\n\n<li>Faulty switches<\/li>\n\n\n\n<li>Regulator wear<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">13. Central Locking Issues<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Common in VS models.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Doors not locking\/unlocking<\/li>\n\n\n\n<li>Intermittent operation<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Actuator failure<\/li>\n\n\n\n<li>Wiring faults<\/li>\n\n\n\n<li>Control module issues<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">14. Sensor Failures<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Various sensors degrade over time.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Common Sensors<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Coolant temperature sensor<\/li>\n\n\n\n<li>Oxygen sensor<\/li>\n\n\n\n<li>Throttle position sensor<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rough running<\/li>\n\n\n\n<li>Poor fuel economy<\/li>\n\n\n\n<li>Stalling<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">15. Charging System Voltage Drops<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Voltage instability causes multiple issues.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Flickering lights<\/li>\n\n\n\n<li>ECU errors<\/li>\n\n\n\n<li>Weak battery<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Poor alternator output<\/li>\n\n\n\n<li>Wiring resistance<\/li>\n\n\n\n<li>Bad earths<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">Common Electrical Fault Locations<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Engine Bay<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alternator wiring<\/li>\n\n\n\n<li>Sensor connectors<\/li>\n\n\n\n<li>Earth straps<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Interior<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fuse box<\/li>\n\n\n\n<li>Ignition switch<\/li>\n\n\n\n<li>Wiring harness connections<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Underbody<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Earth points<\/li>\n\n\n\n<li>Rear lighting circuits<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">How to Diagnose Electrical Problems<\/h1>\n\n\n\n<h1 class=\"wp-block-heading\">Step 1: Check Battery Condition<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Always test first.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Step 2: Inspect Earth Straps<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Ensure clean and tight connections.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Step 3: Test Alternator Output<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Check charging voltage under load.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Step 4: Inspect Fuses and Relays<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Look for corrosion or damage.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Step 5: Scan for Fault Codes (VR\/VS Models)<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Later models support basic diagnostics.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Common Misdiagnoses<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Electrical faults are often incorrectly diagnosed.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Fuel Pump vs Electrical Faults<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Many no-start issues are electrical, not fuel-related.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Sensor vs Mechanical Problems<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Sensors often mimic engine failure symptoms.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Battery vs Alternator Issues<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">A weak battery is often mistaken for alternator failure.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Preventing Electrical Problems<\/h1>\n\n\n\n<h1 class=\"wp-block-heading\">1. Maintain Clean Earth Points<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Reduces most electrical faults.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">2. Keep Battery Terminals Clean<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Prevents voltage drop issues.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">3. Avoid Water Intrusion<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Protect wiring and connectors.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">4. Replace Old Wiring When Needed<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Prevents intermittent faults.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">5. Regular Charging System Checks<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Helps prevent sudden failures.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Warning Signs of Serious Electrical Issues<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Frequent stalling<\/li>\n\n\n\n<li>Complete no-start condition<\/li>\n\n\n\n<li>Burning electrical smell<\/li>\n\n\n\n<li>Multiple systems failing at once<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">These require immediate attention.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Electrical problems are extremely common in VN, VP, VR, and VS Commodores due to age, wiring degradation, and component wear. While the systems are relatively simple compared to modern vehicles, faults can still be frustrating and difficult to trace.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The most common issues include poor earth connections, alternator failure, starter motor wear, ignition switch faults, and wiring harness deterioration. Fortunately, most problems are repairable with basic diagnostic steps and replacement parts.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With proper maintenance and attention to earth points and charging systems, many electrical issues can be prevented or significantly reduced.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Related Articles<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>VN, VP, VR, VS Commodore Starting Problems Guide<\/li>\n\n\n\n<li>VN, VP, VR, VS Commodore Suspension Problems<\/li>\n\n\n\n<li>Buick V6 Problems Explained<\/li>\n\n\n\n<li>VN, VP, VR, VS Commodore Transmission Problems<\/li>\n\n\n\n<li>How to Inspect a VN or VP Commodore Before Buying<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Electrical problems are one of the most common issues affecting VN, VP, VR, and VS Commodores. As these vehicles age, wiring degradation, sensor failures, earth faults, and component wear can lead to starting issues, charging problems, intermittent faults, and unreliable operation. While the VN\u2013VS Commodore electrical system is relatively simple compared to modern vehicles, decades [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":592,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1],"tags":[],"class_list":["post-7485","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>VN, VP, VR, VS Commodore Electrical Problems - Australian Holden<\/title>\n<meta name=\"description\" content=\"Electrical problems are one of the most common issues affecting VN, VP, VR, and VS Commodores.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/australianholden.com\/index.php\/2026\/06\/22\/vn-vp-vr-vs-commodore-electrical-problems\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VN, VP, VR, VS Commodore Electrical Problems - Australian Holden\" \/>\n<meta property=\"og:description\" content=\"Electrical problems are one of the most common issues affecting VN, VP, VR, and VS Commodores.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/australianholden.com\/index.php\/2026\/06\/22\/vn-vp-vr-vs-commodore-electrical-problems\/\" \/>\n<meta property=\"og:site_name\" content=\"Australian Holden\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-22T09:33:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/05\/VP.jpg?fit=1280%2C1021&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"1021\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Administrator\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Administrator\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/22\\\/vn-vp-vr-vs-commodore-electrical-problems\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/22\\\/vn-vp-vr-vs-commodore-electrical-problems\\\/\"},\"author\":{\"name\":\"Administrator\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/#\\\/schema\\\/person\\\/d0deacc0e3037203f1a9a2e253dac39e\"},\"headline\":\"VN, VP, VR, VS Commodore Electrical Problems\",\"datePublished\":\"2026-06-22T09:33:03+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/22\\\/vn-vp-vr-vs-commodore-electrical-problems\\\/\"},\"wordCount\":874,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/22\\\/vn-vp-vr-vs-commodore-electrical-problems\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/VP.jpg?fit=1280%2C1021&ssl=1\",\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/22\\\/vn-vp-vr-vs-commodore-electrical-problems\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/22\\\/vn-vp-vr-vs-commodore-electrical-problems\\\/\",\"url\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/22\\\/vn-vp-vr-vs-commodore-electrical-problems\\\/\",\"name\":\"VN, VP, VR, VS Commodore Electrical Problems - Australian Holden\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/22\\\/vn-vp-vr-vs-commodore-electrical-problems\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/22\\\/vn-vp-vr-vs-commodore-electrical-problems\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/VP.jpg?fit=1280%2C1021&ssl=1\",\"datePublished\":\"2026-06-22T09:33:03+00:00\",\"description\":\"Electrical problems are one of the most common issues affecting VN, VP, VR, and VS Commodores.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/22\\\/vn-vp-vr-vs-commodore-electrical-problems\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/22\\\/vn-vp-vr-vs-commodore-electrical-problems\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/22\\\/vn-vp-vr-vs-commodore-electrical-problems\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/VP.jpg?fit=1280%2C1021&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/VP.jpg?fit=1280%2C1021&ssl=1\",\"width\":1280,\"height\":1021},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/index.php\\\/2026\\\/06\\\/22\\\/vn-vp-vr-vs-commodore-electrical-problems\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/australianholden.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"VN, VP, VR, VS Commodore Electrical Problems\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/#website\",\"url\":\"https:\\\/\\\/australianholden.com\\\/\",\"name\":\"Australian Holden\",\"description\":\"Specifications and Information\",\"publisher\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/australianholden.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/#organization\",\"name\":\"Australian Holden\",\"url\":\"https:\\\/\\\/australianholden.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/48-215.jpg?fit=1024%2C768\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/australianholden.com\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/48-215.jpg?fit=1024%2C768\",\"width\":1024,\"height\":768,\"caption\":\"Australian Holden\"},\"image\":{\"@id\":\"https:\\\/\\\/australianholden.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/australianholden.com\\\/#\\\/schema\\\/person\\\/d0deacc0e3037203f1a9a2e253dac39e\",\"name\":\"Administrator\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/dcbbf7f5803193d4dd17c01f78bc121d4e0a05c840fc8935604de0a0c0ec14c3?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/dcbbf7f5803193d4dd17c01f78bc121d4e0a05c840fc8935604de0a0c0ec14c3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/dcbbf7f5803193d4dd17c01f78bc121d4e0a05c840fc8935604de0a0c0ec14c3?s=96&d=mm&r=g\",\"caption\":\"Administrator\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"VN, VP, VR, VS Commodore Electrical Problems - Australian Holden","description":"Electrical problems are one of the most common issues affecting VN, VP, VR, and VS Commodores.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/australianholden.com\/index.php\/2026\/06\/22\/vn-vp-vr-vs-commodore-electrical-problems\/","og_locale":"en_US","og_type":"article","og_title":"VN, VP, VR, VS Commodore Electrical Problems - Australian Holden","og_description":"Electrical problems are one of the most common issues affecting VN, VP, VR, and VS Commodores.","og_url":"https:\/\/australianholden.com\/index.php\/2026\/06\/22\/vn-vp-vr-vs-commodore-electrical-problems\/","og_site_name":"Australian Holden","article_published_time":"2026-06-22T09:33:03+00:00","og_image":[{"width":1280,"height":1021,"url":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/05\/VP.jpg?fit=1280%2C1021&ssl=1","type":"image\/jpeg"}],"author":"Administrator","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Administrator","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/22\/vn-vp-vr-vs-commodore-electrical-problems\/#article","isPartOf":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/22\/vn-vp-vr-vs-commodore-electrical-problems\/"},"author":{"name":"Administrator","@id":"https:\/\/australianholden.com\/#\/schema\/person\/d0deacc0e3037203f1a9a2e253dac39e"},"headline":"VN, VP, VR, VS Commodore Electrical Problems","datePublished":"2026-06-22T09:33:03+00:00","mainEntityOfPage":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/22\/vn-vp-vr-vs-commodore-electrical-problems\/"},"wordCount":874,"commentCount":0,"publisher":{"@id":"https:\/\/australianholden.com\/#organization"},"image":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/22\/vn-vp-vr-vs-commodore-electrical-problems\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/05\/VP.jpg?fit=1280%2C1021&ssl=1","inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/australianholden.com\/index.php\/2026\/06\/22\/vn-vp-vr-vs-commodore-electrical-problems\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/22\/vn-vp-vr-vs-commodore-electrical-problems\/","url":"https:\/\/australianholden.com\/index.php\/2026\/06\/22\/vn-vp-vr-vs-commodore-electrical-problems\/","name":"VN, VP, VR, VS Commodore Electrical Problems - Australian Holden","isPartOf":{"@id":"https:\/\/australianholden.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/22\/vn-vp-vr-vs-commodore-electrical-problems\/#primaryimage"},"image":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/22\/vn-vp-vr-vs-commodore-electrical-problems\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/05\/VP.jpg?fit=1280%2C1021&ssl=1","datePublished":"2026-06-22T09:33:03+00:00","description":"Electrical problems are one of the most common issues affecting VN, VP, VR, and VS Commodores.","breadcrumb":{"@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/22\/vn-vp-vr-vs-commodore-electrical-problems\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/australianholden.com\/index.php\/2026\/06\/22\/vn-vp-vr-vs-commodore-electrical-problems\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/22\/vn-vp-vr-vs-commodore-electrical-problems\/#primaryimage","url":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/05\/VP.jpg?fit=1280%2C1021&ssl=1","contentUrl":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/05\/VP.jpg?fit=1280%2C1021&ssl=1","width":1280,"height":1021},{"@type":"BreadcrumbList","@id":"https:\/\/australianholden.com\/index.php\/2026\/06\/22\/vn-vp-vr-vs-commodore-electrical-problems\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/australianholden.com\/"},{"@type":"ListItem","position":2,"name":"VN, VP, VR, VS Commodore Electrical Problems"}]},{"@type":"WebSite","@id":"https:\/\/australianholden.com\/#website","url":"https:\/\/australianholden.com\/","name":"Australian Holden","description":"Specifications and Information","publisher":{"@id":"https:\/\/australianholden.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/australianholden.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/australianholden.com\/#organization","name":"Australian Holden","url":"https:\/\/australianholden.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/australianholden.com\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/05\/48-215.jpg?fit=1024%2C768","contentUrl":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/05\/48-215.jpg?fit=1024%2C768","width":1024,"height":768,"caption":"Australian Holden"},"image":{"@id":"https:\/\/australianholden.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/australianholden.com\/#\/schema\/person\/d0deacc0e3037203f1a9a2e253dac39e","name":"Administrator","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/dcbbf7f5803193d4dd17c01f78bc121d4e0a05c840fc8935604de0a0c0ec14c3?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/dcbbf7f5803193d4dd17c01f78bc121d4e0a05c840fc8935604de0a0c0ec14c3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/dcbbf7f5803193d4dd17c01f78bc121d4e0a05c840fc8935604de0a0c0ec14c3?s=96&d=mm&r=g","caption":"Administrator"}}]}},"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/uploads\/2020\/05\/VP.jpg?fit=1280%2C1021&ssl=1","_links":{"self":[{"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/posts\/7485","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/comments?post=7485"}],"version-history":[{"count":2,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/posts\/7485\/revisions"}],"predecessor-version":[{"id":7792,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/posts\/7485\/revisions\/7792"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/media\/592"}],"wp:attachment":[{"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/media?parent=7485"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/categories?post=7485"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/australianholden.com\/index.php\/wp-json\/wp\/v2\/tags?post=7485"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}