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The Terminator
Engine/Tuning
Blowing starter fuse
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<blockquote data-quote="52merc" data-source="post: 16231328" data-attributes="member: 197"><p>That whole circuit is pretty simple. Between the Central Junction Box Fuse-6 and the Clutch Pedal Position Switch there is a branch circuit at S239. If the fuse blows when you go to START and the clutch is NOT depressed, this means that the short is somewhere between the CJB, the Clutch Pedal Position Switch, and the radio. From S239 power goes to MACH1000 Head Unit Pin-3 (Red/Lt Blue wire). I would be checking this wire out to make sure it hasn't got pinched under the dash somewhere.</p><p></p><p>If the fuse blows only when you push the clutch in, then the problem is after the CPPS. I would then pull the Starter Relay from the BJB. If the fuse blows again when you push the clutch in, then the short is somewhere between the CPPS and the BJB. If it doesn't blow the fuse, then the problem is between the BJB and the starter.</p><p></p><p>This should help you isolate the short. Hope this helps you out when you get back to working on the car after your vacation.</p></blockquote><p></p>
[QUOTE="52merc, post: 16231328, member: 197"] That whole circuit is pretty simple. Between the Central Junction Box Fuse-6 and the Clutch Pedal Position Switch there is a branch circuit at S239. If the fuse blows when you go to START and the clutch is NOT depressed, this means that the short is somewhere between the CJB, the Clutch Pedal Position Switch, and the radio. From S239 power goes to MACH1000 Head Unit Pin-3 (Red/Lt Blue wire). I would be checking this wire out to make sure it hasn't got pinched under the dash somewhere. If the fuse blows only when you push the clutch in, then the problem is after the CPPS. I would then pull the Starter Relay from the BJB. If the fuse blows again when you push the clutch in, then the short is somewhere between the CPPS and the BJB. If it doesn't blow the fuse, then the problem is between the BJB and the starter. This should help you isolate the short. Hope this helps you out when you get back to working on the car after your vacation. [/QUOTE]
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Blowing starter fuse
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