Hummer H3. Manual — part 783

Fig. 188: View Of Screw, Engine Wiring Harness And Transmission Main Electrical
Connector
Courtesy of GENERAL MOTORS CORP.

20. Connect the transmission main electrical connector (3).

21. Install the screw (1) securing the engine wiring harness (2) to the right side of the

transmission.

Tighten: Tighten the engine wiring harness retainer to transmission screw to 9 N.m (80 lb
in).

2007 Hummer H3

2007 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - H3

Fig. 189: View Of Range Selector Cable & Components
Courtesy of GENERAL MOTORS CORP.

22. Install the range selector cable (3) to the bracket (2).

23. Install the retainer (4) to the range selector cable (3).

24. Adjust the automatic transmission range selector cable. Refer to Range Selector Lever

Cable Adjustment.

25. Install the transfer case assembly. Refer to Transfer Case Assembly Replacement .

26. Install the engine protection shield. Refer to Oil Pan Skid Plate Replacement .

27. Install the filler tube. Refer to Transmission Fluid Filler Tube and Seal Replacement.

2007 Hummer H3

2007 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - H3

28. Fill the transmission fluid if necessary. Refer to Automatic Transmission Fluid and

Filter Replacement.

29. Lower the vehicle.

Transmission Final Test and Inspection

Complete the following procedure after the transmission is installed in the vehicle:

1. With the ignition OFF or disconnected, crank the engine several times. Listen for any

unusual noises or evidence that any parts are binding.

2. Place transmission in neutral, start the engine and listen for any unusual noises or evidence

that any parts are binding.

3. While the engine continues to idle raise and support the vehicle. Refer to Lifting and

Jacking the Vehicle .

4. Perform a final inspection for the proper fluid level. Refer to Transmission Fluid Check.

5. Lower the vehicle.

6. Reset the TAP values. Refer to Transmission Adaptive Functions.

7. Road test the vehicle.

REPAIR INSTRUCTIONS - OFF VEHICLE

HOLDING FIXTURE INSTALLATION

Tools Required

J 8763-B Holding Fixture and Base. See Special Tools.

Installation Procedure

IMPORTANT: It is recommended that transmission adaptive pressure (TAP)

information be reset.
Resetting the TAP values using a scan tool will erase all
learned values in all cells. As a result, The ECM, PCM or TCM
will need to relearn TAP values. Transmission performance
may be affected as new TAP values are learned.

2007 Hummer H3

2007 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - H3

Fig. 190: View Of J 8763-B
Courtesy of GENERAL MOTORS CORP.

1. Install the J 8763-B onto the transmission. See Special Tools.

2. Install the J 8763-B into the base. See Special Tools.

TORQUE CONVERTER ASSEMBLY REMOVAL

CAUTION: The torque converter weighs approximately 65 lbs. Personal

injury may result if you lift the torque converter improperly.

2007 Hummer H3

2007 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - H3