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OBD1 pinout?

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Old

Mar 15, 2011 | 03:11 PM

#1

Thread Starter

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From: Cincinnati, Ohio

Car: '89 GTA

Engine: 5.7L LS1

Transmission: 4L60E

Axle/Gears: 9 bolt 3.27

OBD1 pinout?

looked in various places and cant seem to find the correct answer. The OBD1 connector in my GTA has 7 wires and I need to know what the pinout is. Wasn't sure if it was universal or is F-body TPI specific.

Old

Mar 15, 2011 | 05:50 PM

#2

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From: Not in Kansas anymore

Car: 82 Z28

Engine: 383 SP EFI/ 4150 TB

Transmission: T400

Axle/Gears: QP 9" 3.73

Re: OBD1 pinout?

Std GM OBDI pinout

Old

Feb 16, 2014 | 09:43 PM

#3

Robery Harrison

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Joined: Feb 2014

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Re: OBD1 pinout?

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