Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Engine Control Module (ECM) X1
2010 Pontiac G6 V6-3.5LSECTION Engine Control Module (ECM) X1
Engine Control Module (ECM) X1 (LZ4 or LZE)
Connector Part Information
- Harness Type: Body
- OEM: 12582677
- Service: 88988931
- Description: 73-Way F 0.64 2.8 Series, Sealed (BK)
Terminal Part Information
- Pins; 1-3, 5, 6, 8-10, 13, 15-18, 20-25, 27, 30, 32, 37, 39, 41-44, 47, 49, 55, 57, 58, 65-68, 70
- Terminated Lead: 13575811
- Release Tool: J-38125-213
- Diagnostic Test Probe: J-35616-64B (L-BU)
- Terminal/Tray: 33467-0003/23
- Core/Insulation Crimp: H/H
- Pin: 19
- Terminated Lead: 13575575
- Release Tool: J-38125-213
- Diagnostic Test Probe: J-35616-64B (L-BU)
- Terminal/Tray: 33467-0005/23
- Core/Insulation Crimp: K/K
- Pin: 73
- Terminated Lead: Pending
- Release Tool: J-38125-11A
- Diagnostic Test Probe: J-35616-4A (PU)
- Terminal/Tray: 7116-4151-02/9
- Core/Insulation Crimp: E/1
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.