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.
2007 Chevrolet Silverado 1500 2WD V6-4.3LFACTORY OEM SERVICE PROCEDURE
Transmission Control Replacement
Transmission Control Replacement
Removal Procedure
Caution: Refer to Restraint System Service Precautions.
1. Remove the steering column.
2. Remove the shift lever.
Important: The ignition lock cylinder set should be in the OFF-LOCK position.
3. Disconnect the automatic transmission park lock cable (1).
Notice: Do not use excessive force when removing the automatic transmission shift lock control from the steering column. Using excessive force may cause damage to the automatic transmission shift lock control and/or the steering column.
4. Disconnect the automatic transmission shift lock control actuator (1) from the automatic transmission control.
5. Remove the automatic transmission control bolts (1).
6. Remove the automatic transmission control (2).
Installation Procedure
1. Install the automatic transmission control (2).
Notice: Refer to Fastener Notice.
Important: Move the automatic transmission control as needed to install all the automatic transmission control bolts.
2. Install the automatic transmission control bolts (1).
Tighten the bolts to 10 N.m (89 lb in).
3. Connect the automatic transmission shift lock control actuator (1) to the automatic transmission control.
4. Connect the automatic transmission park lock cable (1).
1. Place the ignition lock cylinder into the OFF position.
2. Place the automatic transmission control into the PARK position.
3. Press the locking tab on the end of the automatic transmission park lock cable into the slot in the ignition lock cylinder case.
5. Install the shift lever.
6. Install the steering column.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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