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Windshield Wiper Motor Wiring - 1981 Trans Am

shotgun

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Hey there, all.

New here.

Have a 1981 Trans Am that someone else removed the engine and dash harness, and now I'm tasked with installing a new older harness that has no provision for pulse wipers.

I went with a carb setup and ditched the computer.

Presently, wipers only work on low speed and low when activating the washer pump.

It shuts off fine but has no pulse and high speed.

I can't find the correct diagram for this.

Hoping I'm just lacking a jumper wire on this.

See pics for what I have at wiper motor.

Thanks for any help! Has new washer pump with delay and such.

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gtoguy3

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Lots of good wiring videos on Youtube.

That's how I got my 76 TA to work.

Most GM cars are the same. GTOs, Chevelles, and Camaros all use the same motors and switches.

Differences being pulse, hidden and not hidden, washer or no washer.

Wiring is the same.