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Power Windows

Tiny
DAVID SAULS
  • MEMBER
  • 2000 TOYOTA TUNDRA
  • 330,000 MILES
My passenger side power window quit working. I replaced the motor with a new one and I replaced the switch with a new one and still nothing happened. I tested the wires with a light up circuit tester. The switch is getting power from the battery and the wires that supply power for up and down have power also. The new motor is getting power from the switch to the motor. I have no idea what could be wrong.
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Thursday, July 28th, 2016 AT 6:45 AM

3 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Make sure the windows are not locked from master switch first. Then check master switch see if it sends power as well as integration and power relays in driver's side junction block. It could be the solid state inside the master switch is bad.
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Thursday, July 28th, 2016 AT 7:57 AM
Tiny
DAVID SAULS
  • MEMBER
  • 3 POSTS
I will try this, and I will let you know if it solves my problems. I will get a wiring diagram as well. Thanks.
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Saturday, July 30th, 2016 AT 11:36 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
Hi David,

I found this diagram for you I hop it will help, please let us know how it goes.

Best, Ken
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Tuesday, August 2nd, 2016 AT 11:04 AM

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