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Wiper and washer pump issues on 86

Forum: C4 Electrical, Body and Interior

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Wiper and washer pump issues on 86

Posted: 2/21/21 8:21amMessage 1 of 2
K
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Washington, IL - USA
Joined: 12/26/2020
Posts: 11
Vette(s): 1986 Coupe. This is from the 1989 VH1 sweepstakes. I won this car in a sweepstakes from thelostcorvettes.com this September. It only has 40,000 miles on it and I am going to spend the winter doing minor things to it. It runs and looks great.

I have replaced the washer pump on my 86 and have also replaced the wiper switch. Wipers work in slow and fast and park like they should. 

BUT....pulse does not work and neither does the washer pump. Is this the circuit board?

 

Thanks,

Kenny

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Re: Wiper and washer pump issues on 86

Posted: 2/21/21 4:33pmMessage 2 of 2
B
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Joined: 3/20/2009
Posts: 690
Vette(s): Black 1979 L-82 Black 1996 LT1 Black 1999 Coupe
Kenlou said:

I have replaced the washer pump on my 86 and have also replaced the wiper switch. Wipers work in slow and fast and park like they should. 

BUT....pulse does not work and neither does the washer pump. Is this the circuit board?

 

Thanks,

Kenny



Pump---

Ensure a good ground, add direct power and check if pumping.

If pumping; and no water comes out squirters, look for broken hoses or restriction.

If all is working correctly with direct power, go to switch(s) or circuit board and diagnose further before buying parts.



|UPDATED|2/21/2021 4:33:25 PM (AZT)|/UPDATED|
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