BCM?

[HUMTECH]

If you did remove it and problem is still there. Remove rear wiper fuse and test system. If its still a problem remove ws wiper fuse and check it. Both those circuits run off the same power bus in the ip fuse panel so anyone of them could cause an electrical backfeed

[giant h2]

Originally Posted by HUMTECH

If you did remove it and problem is still there. Remove rear wiper fuse and test system. If its still a problem remove ws wiper fuse and check it. Both those circuits run off the same power bus in the ip fuse panel so anyone of them could cause an electrical backfeed

I removed the back up cam wire and the prob was still there with or without it. I did not mess with wiper fuses. I only tried the wiper switches to see if the ignition may have thought it was in the assy power position with the key out. I did notice that when I jump started the dead truck this morning, as soon as the engine started the WS wipers cycled once? Did not think anything of it at the time.

What can this be????

[HUMTECH]

remove the wiper fuse and see if problem goes away, if it does may have a bad wiper module backfeeding the circuit or a bad switch

[giant h2]

Originally Posted by HUMTECH

remove the wiper fuse and see if problem goes away, if it does may have a bad wiper module backfeeding the circuit or a bad switch

will do tomorrow, wiper module is new within the last 6mos, old one got wet.

[giant h2]

Originally Posted by HUMTECH

remove the wiper fuse and see if problem goes away, if it does may have a bad wiper module backfeeding the circuit or a bad switch

I pulled rr wiper fuse 10a and nothing. Pulled Ws wiper fuse 25a and everything went off as it should with the door open and key out. Not sure what that means? Also as before if I touch either wiper sw (rear or WS) everything resets as well. In fact any wiper function including hitting wash on either resets the electrical system. Data: I installed a new wiper module around Nov last year and even wrapped it in a latex glove to keep the water out.

[HUMTECH]

Next i would reinstall all fuses and disconnect the wiper motor connector. If all is good at that point problem is in wiper motor

[HUMTECH]

Also wrapping module in latex is prob not a good idea, will still get some moisture in it due to heating up and cooling down creating condensation. With it wrapped up there is no where for the condensation to get out

[giant h2]

Originally Posted by HUMTECH

Also wrapping module in latex is prob not a good idea, will still get some moisture in it due to heating up and cooling down creating condensation. With it wrapped up there is no where for the condensation to get out

Looks like its the ignition switch? Sprayed some WD 40 on the cylinder and then went over to a friend for scan. Of course when I got there everything worked fine! My master tech buddy scanned the computer and the BCM stored codes read power mismatch. After I left stopped for gas and shut the car off pulled out the key opened the door and got out and there it was again dash lit up and radio on. Put the key back in and wiggled it and power went off, so what do ya think?