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.
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HOMESERVICE MANUALSPONTIAC2007WAVE LT, 4D HATCHBACK, STANDARD, Y4M/MLMREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 1 (AUTOMATIC TRANSAXLE - AISIN 81-40LE - INTRODUCTION (2 OF 2))REPAIR INSTRUCTIONSREPAIR INSTRUCTIONS - ON VEHICLETRANSMISSION CONTROL MODULE REPLACEMENTREMOVAL PROCEDURE
2007 Pontiac Wave LT, 4D Hatchback, Standard, Y4M/MLM
Removal Procedure
2007 Pontiac Wave LT, 4D Hatchback, Standard, Y4M/MLMSECTION Removal Procedure
WARNING: This page is about a different variant/trim than selected.
- Disconnect the negative battery cable.
- Locate the transmission control module (TCM) electrical connector next to the brake pedal assembly.
- Disconnect the TCM electrical connector.
- Remove the TCM retaining bolts.
- Remove the TCM.
CAUTION:
Refer to Battery Disconnect Caution
.
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.