IN SERIOUD NEED OF ELECTRICAL ADVICE!!!!

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Apr 1, 2016 | 03:10 PM

MyNasty91

Thread Starter

Junior Member

Joined: Mar 2016

Posts: 31

Likes: 1

From: Benton, Ky

Car: 91 RS Camaro

Engine: 3.1 in the begining and now a 5.7

Transmission: 700r4 w/ 2500 stall

IN SERIOUD NEED OF ELECTRICAL ADVICE!!!!

I have a 3.1 that is throwing a E.S.T code. I had the ICM tested and just replaced the pick up coil. The ICM tested good. Where do I go from here. It has new plugs,wires, rotor, cap and button. IIt's all B.W.D parts not any performance just stock parts because I will be swapping motors soon but need to get this v6 running for now. PLEASE HELP. IM AN ELECTRICAL IDIOT!

Apr 7, 2016 | 09:14 PM

Maverick H1L

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iTrader: (8)

Joined: Aug 2003

Posts: 7,240

Likes: 6

From: LeRoy, NY

Car: 2003 Hyundai Tiburon GT

Engine: 2.7L V6

Transmission: 6-speed

Axle/Gears: 4.41

Re: IN SERIOUD NEED OF ELECTRICAL ADVICE!!!!

Are you positive the code is 42 and not for the ESC (knock control) system? If it is, you need to check the resistance of the tan/black wire between the ECM and the ignition module, making sure the "set timing" bypass connector is connected by the heater blower.