88 headlight schematic
#1
Drifting
Thread Starter
88 headlight schematic
Does anyone have a schematic for the headlight actuation circuit for an 88 they could share? The headlights go up OK but the drivers side will not go down. Verified the motor is good by applying 12v and it goes down then but will not go down when hooked up to the system.
Thank you
Thank you
#2
Race Director
Didn't blow up and read this link but I'm guessing it's what you want....
https://www.corvetteforum.com/forums...post1587667181
https://www.corvetteforum.com/forums...post1587667181
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TopGunn (03-27-2017)
#3
Race Director
I think the headlight motors being changed in 1988 would also apply to the wiring associated with them. In other words, a diagram from an earlier year wouldn't apply.
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TopGunn (03-27-2017)
#5
Drifting
Thread Starter
#6
Race Director
I remembered the gearing had changed but hoped the relays and technique for rotating the lights had remained the same.
#7
Safety Car
To identify: the '84 - '87 headlight motors have the manual actuation ***** on the bottom of the motors, and the '88 - '94 motors have the manual actuation **** on the top.
#8
Race Director
Over time, I had gotten an incorrect impression about the existence of relays on my 89. I thought there were 2...one for each side. I even thought they were on the DS inner wheel well. Now, I'm thinking at least one is for the radiator fan.
Looked at the PDF (linked a couple posts up). Says there is a solid-state "Headlight control unit"? I never noticed that before..or where it's located. Guess I'll have to check the component location diagrams next time I have my FSM out.