Washer wire color
#2
I know for a fact my 83 GMC truck I’m working on has pink and white wires for the washer. I’m guessing anything with an electric washer pump would be the same
Last edited by matt69olds; May 18th, 2019 at 07:18 PM.
#3
The reason I asked is the Trico 11515 replacement pump for the mechanical washer pump has many notes on which wire go where, and only talk about pink and white wires. My 71 cruiser has yellow and blue.
#4
The yellow and blue I believe powered the solenoid to engage the mechanical washer. Use a test light, with the key on check for power on the yellow wire. Then check for continuity to ground with the wash button pressed. Good luck
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