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Master window switch

Discussion in 'Electrical' started by Grizzngreg, Jan 11, 2023.

  1. Jan 11, 2023 at 8:34 AM
    #1
    Grizzngreg

    Grizzngreg [OP] New Member

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    First Name:
    Greg
    Clover SC
    Vehicle:
    2007 Tundra SR5 XSP
    2007 SR5 Tundra
    Problem
    All windows work from their individual switches except the drivers window. The master switch will work the passenger front window but that's all, the door locks work as well.
    Ive tried replacing the switch as well as the integrated relay with zero results.
    Using a continuity tester there's power into the switch and when i depress a window switch I get power at the tester but that's it. All fuses that I can see have tested fine.
    HELP ME PLEASE!!!!!
     
  2. Jan 11, 2023 at 10:04 AM
    #2
    Jeff_5_7

    Jeff_5_7 New Member

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    Houston Tx Area
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    2007 RCSB 2014+ TRD Pro Conversion 5.7 4x4
    Full 2014+ Conversion Regular Cab Short Bed 4X4 2019 TRD Pro Grill, 2014+ Front End Swap 2014+ Interior/Dash Swap with TRD Pro Leather Seats, 2014+ Bed Swap with TRD Pro Stamping SOS 2/4 Drop Kit
    Do you have a voltmeter? Set it to 12V DC, you can easily check it on the battery post to make sure it is operating.

    With the voltmeter setup, check for power coming into the master switch. Pin#1 White/Black is ground (black lead), Pin#6 Pink is 12V+ (Red Lead)

    Verify you have 12V coming in to power the switch.

    After that, put the leads of the voltmeter on Pin #3 Sky Blue (Red Lead), Pin #4 Light Green (Black lead). Do you measure +-12v when operating the driver side window up or down?
     
  3. Jan 11, 2023 at 10:27 AM
    #3
    RainMan_PNW

    RainMan_PNW "Oz" SSEM #82 RGBA #4 Unofficial Forum Treasurer Vendor?

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    Check the build link in my signature.
    If you have 12v out of the switch when operating it, check your window tracks and your window motor.
     
  4. Jan 11, 2023 at 12:31 PM
    #4
    Grizzngreg

    Grizzngreg [OP] New Member

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    Male
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    Greg
    Clover SC
    Vehicle:
    2007 Tundra SR5 XSP
    Yes I have 12 Volt's
     
  5. Jan 11, 2023 at 1:15 PM
    #5
    Jeff_5_7

    Jeff_5_7 New Member

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    Houston Tx Area
    Vehicle:
    2007 RCSB 2014+ TRD Pro Conversion 5.7 4x4
    Full 2014+ Conversion Regular Cab Short Bed 4X4 2019 TRD Pro Grill, 2014+ Front End Swap 2014+ Interior/Dash Swap with TRD Pro Leather Seats, 2014+ Bed Swap with TRD Pro Stamping SOS 2/4 Drop Kit
    If you have voltage coming out of the switch it’s a program with the motor or track ect, not the switch
     

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