hummer Workshop Repair Guides

Hummer Workshop Service and Repair Manuals

4L60-E/4L65-E/4L70-E - Automatic Transmission|Page 4972 > < 4L60-E/4L65-E/4L70-E - Automatic Transmission|Page 4970
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Transmission Position Switch/Sensor: Service and Repair

Park/Neutral Backup Switch Replacement

Tools Required

J 41364-A Park Neutral Switch Aligner

Removal Procedure

1. Apply the parking brake.
2. Shift the transmission into NEUTRAL.
3. Raise and support the vehicle. refer to vehicle lifting.

4. Remove the nut securing the transmission control lever to the manual shaft.
5. Remove the transmission control lever from the manual shaft.

4L60-E/4L65-E/4L70-E - Automatic Transmission|Page 4972 > < 4L60-E/4L65-E/4L70-E - Automatic Transmission|Page 4970