Search results

Goal is to get the OP fixed and prevent re-occurence. Best way to do this is to prevent it from happening again. Best way to do that is to change it so it can’t over-volt (again?). Can jump up and down and say read the manual, but not all that drive it will read the manual, as was already...

It is better to improve the system so it doesn’t happen again. The Delco clone conversion is a much more modern alternator, and more reliable in about 4-5 different ways. Switching alternator types aleviates it from happening again. You could get the alternator repaired, only to have the...

Replace both solenoids in the PCB and update the alternator with a Chinese Delco clone. From there, if any gauges are not working, replace them one-by-one. Your ABS module may be wiped out also. Same with CTIS module. Replace both of those if you want them functional again. Make sure your...

Did answer. Study the PCB diagram. Where are you in your diagnostics? With the P2P wiring diagram program and a meter, you should be able to resolve it.

It is a dual solenoid power relay box. One controls starter signal, and the other controls dash power. Replace the PCB, alternator, and make sure you are shutting the truck down in the correct switch order if you continue to use a stock alternator.

First place to consider is the PCB, since it provides power to the dash. Tach and speedo work because they are mechanical.