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Wiring harness

Hey guys! So I'm having some issues with my Z, closed loop bank 2 specifically. I had the ecm replaced thinking that would fix the problem but unfortunately it didn't.

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Old 06-28-2019, 05:14 PM   #1 (permalink)
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Default Wiring harness

Hey guys! So I'm having some issues with my Z, closed loop bank 2 specifically. I had the ecm replaced thinking that would fix the problem but unfortunately it didn't. My next option, I think, is to go through the wiring harness and look for something shorted within it. Does anyone have the wiring harness schematic so I could pin in straight to the ecm clip to find which wire or wires I would need to replace? Or if anyone has any other ideas of what could be causing the closed loop

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Old 06-28-2019, 06:01 PM   #2 (permalink)
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Hey guys! So I'm having some issues with my Z, closed loop bank 2 specifically. I had the ecm replaced thinking that would fix the problem but unfortunately it didn't. My next option, I think, is to go through the wiring harness and look for something shorted within it. Does anyone have the wiring harness schematic so I could pin in straight to the ecm clip to find which wire or wires I would need to replace? Or if anyone has any other ideas of what could be causing the closed loop

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Have you looked at the FSM?

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Old 06-28-2019, 09:21 PM   #3 (permalink)
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Have you looked at the FSM?

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Old 06-28-2019, 10:17 PM   #4 (permalink)
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Yeah! What he* said.


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Old 06-29-2019, 12:00 PM   #5 (permalink)
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Have you looked at the FSM?

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No I havent. Where can I find a copy of it?

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Old 06-29-2019, 12:51 PM   #6 (permalink)
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No I havent. Where can I find a copy of it?

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SouthArk's signature. You'll have to get on a computer to see the sig

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Old 06-29-2019, 02:05 PM   #7 (permalink)
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SouthArk's signature. You'll have to get on a computer to see the sig

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Okay thank you!

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