no power do passenger door.

[warren1205]

This is weird, but i keep loosing power to my lock switch and window switch. One day they both work perfect and all next week they're dead. When the passenger side doesn't work the driver side window switch works, but not for the passenger. When i use the driver side lock switch it does work for the passenger. I did run power directly to the window motor and it works perfect. What would be a good place to start looking for the problem?

 

[swerve2007]

the problem is somewhere in the driver door window control switches. whenever you disconnect the driver window controls you lose power to the pass window so i'd check your connections to the driver-side switches.

 

[warren1205]

what about the lock switch?

 

[swerve2007]

i guess it is possible that the power supplying both is interrupted- i have heard of issues with the harness breaking at the junction where it enters the door.
the only thing i can confirm without speculation is that the pass side will not work if power to driver side is interrupted or switches are bad.
good luck.

 

[warren1205]

i checked power to the passenger motor while pushing the driver side switch and only hits 2-3 volts. when i unplugged the connector and checked to voltage on the connector it read 12 volts.

 

[swerve2007]

if you have access to another switch i'd swap and check. sounds like too much of a voltage drop.
anyone else?