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Tac module quick? On a gen4

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Old Nov 17, 2014 | 10:20 PM
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Default Tac module quick? On a gen4

I have the pedal and the small wire harness that plugs into the TAC module.

Now my question (From the gas pedal to the tac module i have)... But where does it goes from the TAC Module ??? I also dont have the pin out information from the tac to lord knows who... so if anyone has it that would be great.


I ask a local guy that does wire harness and he said I had the TAC. Module built into the TPS but when I pulled the motor out it. I followed the gas pedal plug to the little black box everyone points out to be the tac module.

I APOLOGIZE if am n the wrong forum. I am posting the same ? In all the forums I think it belongs..
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Old Nov 17, 2014 | 10:21 PM
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Gas pedal tag
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Old Nov 17, 2014 | 10:23 PM
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This is what is supposed to plug into the tac module ive seen different wiring pin outs but none match mine ..mines is a 12 wire plug. Off a 2013 silverado
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Old Nov 18, 2014 | 04:43 AM
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On Gen4 engines the gas pedal goes directly to the ECM, there is no TAC module it's built in the ECM.
The pedal uses a 6-pin connector but it's not part of the engine harness so most of the time it's missing. You need to find one in a junkyard. Then you need to make the wiring for it.
The ECM wires for the pedal are in a big oval connector from the engine harness, you need to splice them there and extend to the pedal.
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Old Dec 4, 2018 | 09:50 PM
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Default oval connector question

[QUOTE=MontecarloDrag;18531093]On Gen4 engines the gas pedal goes directly to the ECM, there is no TAC module it's built in the ECM.
The pedal uses a 6-pin connector but it's not part of the engine harness so most of the time it's missing. You need to find one in a junkyard. Then you need to make the wiring for it.
The ECM wires for the pedal are in a big oval connector from the engine harness, you need to splice them there and extend to the pedal.[/QUO


Do you by any chance have a picture of this big oval connector .any help would be greatly appreciated
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Old Dec 4, 2018 | 10:15 PM
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what did the engine come out of exactly? Makes a difference on what that connector looks like. If nothing else I would be able to tell you which pins on the ecm connectors go where on the throttle connector.
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Old Dec 4, 2018 | 11:30 PM
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You guys know you're replying to a four year old thread, right?
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Old Dec 5, 2018 | 07:14 AM
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Originally Posted by jkr266
what did the engine come out of exactly? Makes a difference on what that connector looks like. If nothing else I would be able to tell you which pins on the ecm connectors go where on the throttle connector.

The engine supposedly came out of a 2013 caprice ss but I am not so sure about that. It is a true Ls3 not a l99 but the pin out would help I have the pin out throttle body to EMC just need pedal to ecm
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Old Dec 5, 2018 | 11:02 PM
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I don't have the info for a caprice, never enven realized any of those got ls3's. But I would imagine the ecm pinouts are the same as the camaro ls3's. You can find the here.
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