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Missing Wiper Door Solenoid

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Old Mar 20, 2026 | 09:17 PM
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Default Missing Wiper Door Solenoid

Hey,
I'm working on rewiring a 1970 small block coupe, 4-speed. When I got the new wires from Lectric Limited, I labeled all the connectors per the OoSoEz diagram. The problem I'm having is, I found a two-wire connector up by the wiper switch that is supposed to go to a "Windshield Wiper Solenoid" per the Assembly Drawing. I don't see, or have, a solenoid, so I don't know what to do here.
Down by the trans tunnel, there are two cables that go to the "Windshield Wiper Relay". This Relay is mounted to the tunnel and I found those wires.
In addition to all this, I'm installing a motorized wiper door system from Richard454. So, maybe I don't need the missing relay....
Thanks,
John

Connector with double yellow and gray wires.  Supposed to connect to
Connector with double yellow and gray wires. Supposed to connect to a "Windshield Wiper Solenoid".

Upper left Assembly Manual picture shows wires connecting to a
Upper left Assembly Manual picture shows wires connecting to a "Windshield Wiper Solenoid"

These two go to the
These two connectors go to the "Windshield Wiper Relay" mounted on the trans tunnel.


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Old Mar 20, 2026 | 11:45 PM
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The wiper door solenoid is mounted to the back of the tach. It is an electro-vacuum thingy such that when the switch is turned on/off, the solenoid changes the vacuum signal to the wiper door, opening or closing it.



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Old Mar 21, 2026 | 12:18 AM
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Thanks! It looks like I won't be needing this vacuum solenoid.
John
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Old Mar 21, 2026 | 07:58 AM
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Download and read Richards directions if you didnt get the kit yet. He tells you what you need and dont need for wiring. Mine was plug and play and I didnt really eliminate any wiring but again, it is just for the vacuum so most likely you are correct. just remember to lug the vacuum lines you arent using anymore.
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Old Mar 21, 2026 | 08:19 AM
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Originally Posted by Rescue Rogers
Download and read Richards directions if you didnt get the kit yet. He tells you what you need and dont need for wiring. Mine was plug and play and I didnt really eliminate any wiring but again, it is just for the vacuum so most likely you are correct. just remember to lug the vacuum lines you arent using anymore.
Thanks for the info. I'll dig out the directions from Richard454.
John
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Old Mar 21, 2026 | 08:44 AM
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That connector just becomes essentially just a junction block of the yellow wires.

If you do clip it off- make sure to connect the two yellow wires together.

Richard
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Old Mar 21, 2026 | 10:58 AM
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Originally Posted by Richard454
That connector just becomes essentially just a junction block of the yellow wires.

If you do clip it off- make sure to connect the two yellow wires together.

Richard
Hey Richard!
Once again, thanks for your excellent customer support. You're the best
John
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Old Mar 22, 2026 | 05:28 AM
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Thank you Richard for the customer support - just awesome !
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