keep blowing the 4th fuse from the right, where to look for cause? |
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keep blowing the 4th fuse from the right, where to look for cause? |
DRPHIL914 |
Mar 19 2012, 10:48 PM
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#21
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Dr. Phil Group: Members Posts: 5,806 Joined: 9-December 09 From: Bluffton, SC Member No.: 11,106 Region Association: South East States |
Here is what I lose:
Tach, fuel level, oil temp gauge, volt meter. Then the red alt. Light is on, but car runssmoother, it was not right before that. This is a 75 2.0. D-jet new coil not long ago, I have a hotspark module, no issues with it seems to be fine.. Had been running really good. All lights stay on except I think the brake light, that could be the culprit? . I will recheck that. What else is on this circuit? I thought tomorrow I would disconnet the fuel level sender, maybe that is the cause? |
Prospectfarms |
Mar 20 2012, 07:23 AM
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#22
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Member Group: Members Posts: 495 Joined: 7-March 11 From: Louisville, KY Member No.: 12,801 Region Association: Upper MidWest |
QUOTE The aar fuse will interupt the fuel pump FYI That is supposed to be the way it works, but this year I've seen three instances where the AAR wire grounded without blowing the regulator board fuse. Mine was one of those instances, and it fried my ignition harness including the back up light, tach, oil pressure and FP circuits. Curt nailed it when he repeated all the quotes: The portion of the WH that affects #9 fuse seems to have some issues on this car. Dr. Phil's, if I were you, I'd install that ignition harness you got from Jeff, check out your back-up light, and run a little continuity testing on the usual suspects ID'd in this thread. I bet you'll solve the fuse problem between one of those. |
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