Mystery plug

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Apr 25, 2022 | 09:34 PM

Chiknhawk

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Mystery plug

Need help identifying this plug. The harness is from a 1988 firebird TPI. Plug is located on passenger side by the heater blower motor in the computer harness. Thanks in advance.

Apr 26, 2022 | 08:13 AM

RedLeader289

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From: Louisville, KY

Car: 1983 Z28

Engine: 385 Fastburn

Transmission: T-5

Axle/Gears: BorgWarner 9-bolt posi, 3.27 gears

Re: Mystery plug

Got anything that isn't working? Looks like a relay plug.

Apr 26, 2022 | 04:52 PM

91banditt2

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From: Cincinnati,Ohio

Car: 1991 BandittII Firebird

Engine: 5.7 HSR

Transmission: 700R4

Axle/Gears: 3.27 9 bolt

Re: Mystery plug

Looks like an A/C relay, your A/C working?
More Information for STANDARD MOTOR PRODUCTS S869 (rockauto.com)
Maybe the blower relay, the colors match

Last edited by 91banditt2; Apr 26, 2022 at 04:58 PM.

Apr 26, 2022 | 05:51 PM

vorteciroc

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From: 212 is up in this Bit@#

Car: Resto-Mod 1987 IROC-Z Clone

Engine: Alky fed L92 Vortec Twin-Turbo 6.8L

Transmission: My own built/ design 4L80M

Axle/Gears: Custom 12 bolt (4.10:1)

Re: Mystery plug

No, not the Blower Motor Relay... You can see the Blower Relay connected in the Image.

See the OP's duplicate Thread.

Apr 29, 2022 | 05:58 AM

thatsupnow

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Joined: Apr 2010

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From: Armstrong B.C.

Car: 1991 camaro Z28

Engine: Forged 370" LS turbo s488

Transmission: Built 4L80e FTI converter

Axle/Gears: MWC 9" 35 spline 3.25 gears

Re: Mystery plug

Quote:

Originally Posted by Chiknhawk

Need help identifying this plug. The harness is from a 1988 firebird TPI. Plug is located on passenger side by the heater blower motor in the computer harness. Thanks in advance.

That relay looks aftermarket, totally different style compared to all others in that era. Hmm can you trace shy of those wires back to anything else??