ECM Check

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Jan 11, 2012 | 09:55 PM

GreenCamaro13

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From: IDAHO

Car: 89 rs

Engine: 2.8 v6

Transmission: M/t

Axle/Gears: 5 Speed Manual

ECM Check

Does anyone know where to go about to check a ECM on a 1991 camaro

Jan 11, 2012 | 10:47 PM

vetteoz

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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: ECM Check

Quote:

Originally Posted by GreenCamaro13

anyone know where to go about to check a ECM

Check for what?
Does it display error codes when you Jumper the ALDL?

Jan 11, 2012 | 11:27 PM

GreenCamaro13

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Senior Member

Joined: Oct 2011

Posts: 944

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From: IDAHO

Car: 89 rs

Engine: 2.8 v6

Transmission: M/t

Axle/Gears: 5 Speed Manual

Re: ECM Check

i just got the diagram of how to do this/ i have to connect a hairpin to slot 6 to slot 12 no?

Jan 11, 2012 | 11:32 PM

ASE doc

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Joined: Apr 2010

Posts: 4,337

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From: Aurora, OR

Car: 87 IROC Z28

Engine: 355 cid TPI

Transmission: Custom Built 700R4 w/3,500 stall

Axle/Gears: QP fab 9" 3.70 Truetrac

Re: ECM Check

You jump terminals A & B. It's the two terminals in the upper row, far right end of the connector. Turn key on and watch the check engine light flash codes.

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