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CCM Issue: Power Windows and Door Lock Relay Not Working After Wire Corrosion Repair

jonnebrann5 423 2
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  • #1 21151942
    jonnebrann5
    Level 2  
    Hello!
    I have a problem with my CCM I think

    My power windows stopped working and when I tried the door lock button I only heard the relay go off but it didn’t work.

    I dug through the wires and found that the red/blue and red/white had corroded really bad. I cut and soldered the red/blue wires at first before I found out the red/white had corroded but after I did that the windows didn’t work and now the door lock relay didn’t switch.

    Then I saw the red/white and did the same thing and nothing happened. I found out that the metal 30 Amp thermal fuse can also corrode but when I checked that it seemed perfectly fine.

    If you check the images you can see for yourself.
    (Have in mind that I rushed the soldering and and have joined the red/white wires by hand)

    Can someone (if anyone even active) help me out with this problem!?


    Car wiring harness with visible soldered connections. Close-up of a car wiring harness with manually soldered blue and red wires. The image shows two electrical wires held by a person, they are soldered and partially exposed. A bundle of wires is visible in the background.
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  • #2 21158593
    jony202b
    Level 5  
    Hello

    Are you still having the problem?

    I think you should join the cables individually, even if they are the same color, and insulate them appropriately. Now the problem is knowing how to pair them.
    Then I would check all the fuses.
  • #3 21161284
    jonnebrann5
    Level 2  
    >>21158593
    Thanks for answering!
    I will try that
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