jerryg2112
Well-Known LVC Member
My power door locks are not working properly. Drivers door works with key fine. It also works (locks and unlocks) with the keypad but weakly meaning that the button moves only a little not fully like when you move it manually. The rear doors used to lock and unlock weakly with the keypad but now mostly they don't. The passenger door started not working first. I have scanned with Forscan and have no codes for the DDM or REM. I also ran the self test on each and got OK results.
I also did this: Measure the voltage between the RH front door latch C609-2, circuit 33-AA20 (YE/BU), harness side and ground while triggering the REM RH front door lock active command to ON; and measure the voltage between the RHfront door latch C609-10, circuit 32-AA21 (WH/GN), harness side and ground while triggering the REM RH front door unlock active command to ON. I got 12 volts. I decided to stop since it doesn't make sense to me that I have 12 volts but non functioning locks. Could there be enough voltage but not enough amperage? Can I test the output of the REM somehow?
I also did this: Measure the voltage between the RH front door latch C609-2, circuit 33-AA20 (YE/BU), harness side and ground while triggering the REM RH front door lock active command to ON; and measure the voltage between the RHfront door latch C609-10, circuit 32-AA21 (WH/GN), harness side and ground while triggering the REM RH front door unlock active command to ON. I got 12 volts. I decided to stop since it doesn't make sense to me that I have 12 volts but non functioning locks. Could there be enough voltage but not enough amperage? Can I test the output of the REM somehow?