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Replacement and OEM Parts for 2010 GMC Terrain Engine Control Module

2010 GMC Terrain Engine Control Module

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2010 GMC Terrain
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3 Q&A for Engine Control Module Repair
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  • OEM 2010 GMC Terrain Engine Control Module (W/ 2Nd Mpu) Diagram - 12651993
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    OEM (Genuine) 2010 GMC Terrain Engine Control Module (W/ 2Nd Mpu)

    PartNumber: 12651993
    OEM 2010 GMC Terrain Engine Control Module (W/ 2Nd Mpu) - 12651993
    Product Specifications
    • Notes: 2.4 Liter; 3.0 Liter; Equinox, Terrain
    • Other Names: ECM
    • Item Dimensions: 12.4 x 10.1 x 8.4 inches
    • Item Weight: 5.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12650256, 12616889, 12637106, 12642665
    • Part Description: 2010 GMC Terrain Engine Control Module (W/ 2Nd Mpu)
    More Info
    Vehicle Fitment
    • 2010 GMC Terrain | SLE, SLT | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
    $336.44 MSRP: $698.60
    You Save: $362.16 (52%)

FAQ for Engine Control Module Repair

Q: What should you do if replacing the engine control module (ECM)?
A:
You should reprogram the ECM.
By Bob
GM Specialist
01/11/2022
Q: What should you do when diagnosing or replacing the control module?
A:
You should inspect the control module connector gaskets when diagnosing or replacing the control module.
By Bob
GM Specialist
01/11/2022
Q: What should you remove before servicing the control module?
A:
You should remove any debris from around the control module connector surfaces before servicing the control module.
By Bob
GM Specialist
01/11/2022

FAQ for Other Repair Info

Q: What is the removal procedure for the ignition coil?
A:
The procedure is to remove the intake manifold cover, disconnect the engine wiring harness electrical connectors from the Ignition Coil(s), remove the ignition coil bolt(s), and remove the ignition coil(s).
Q: How do you replace the Ignition Lock Cylinder?
A:
You can disconnect the battery negative cable, remove the steering column shroud, insert the key into the Ignition Lock Cylinder, turn the key to the RUN position, depress the retainer through the lock housing access hole, and remove the ignition lock cylinder.
Q: What is the recommended torque when you tighten the knock sensor fastener?
A:
You can tighten the fastener to 25 Nm (18 lb in).