Download Auto Trans Repair 6l45 PDF

TitleAuto Trans Repair 6l45
File Size2.2 MB
Total Pages88
Document Text Contents
Page 1

2010 TRANSMISSION

Automatic Transmission - 6L45/6L50/6L80/6L90 - Camaro

REPAIR INSTRUCTIONS - ON VEHICLE

TRANSMISSION CONTROL LEVER KNOB REPLACEMENT

Fig. 1: Transmission Control Lever Knob
Courtesy of GENERAL MOTORS CORP.

Callout Component Name

1
Transmission Control Lever Knob Cover
Procedure:
Use a flat-bladed plastic trim tool to remove the knob cover.

Transmission Control Lever Knob Fastener



2010 Chevrolet Camaro LT

2010 TRANSMISSION Automatic Transmission - 6L45/6L50/6L80/6L90 - Camaro



2010 Chevrolet Camaro LT

2010 TRANSMISSION Automatic Transmission - 6L45/6L50/6L80/6L90 - Camaro

steve

Thursday, August 18, 2011 10:59:43 AM Page 1 © 2006 Mitchell Repair Information Company, LLC.

steve

Thursday, August 18, 2011 10:59:48 AM Page 1 © 2006 Mitchell Repair Information Company, LLC.

Page 2

SHIFT CONTROL LINKAGE REPLACEMENT

Removal Procedure

1. Position the shift lever in PARK.

2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .

Fig. 2: Shift Control Linkage Rod Bolt
Courtesy of GENERAL MOTORS CORP.

2

Tighten: 3 N.m (27 lb in)

CAUTION:

Refer to Fastener Caution .

3

Transmission Control Lever Knob

Procedure

1. Pull up on the transmission control level knob to remove.

2. Transfer components as necessary.



2010 Chevrolet Camaro LT

2010 TRANSMISSION Automatic Transmission - 6L45/6L50/6L80/6L90 - Camaro

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Thursday, August 18, 2011 10:59:43 AM Page 2 © 2006 Mitchell Repair Information Company, LLC.

Page 44

4. Install the NEW propeller shaft flange nut and tighten to 105 N.m (77 lb ft).

5. Remove the propeller shaft flange holding fixture J 45012 .

6. Install the transmission mount assembly. Refer to Transmission Mount Replacement.

7. Remove the transmission jack.

8. Install the propeller shaft. Refer to Two-Piece Propeller Shaft Replacement .

9. Install the exhaust system. Refer to Exhaust Muffler with Resonator, Exhaust, and Tail Pipe
Replacement (H-Pipe) or Exhaust Muffler with Resonator, Exhaust, and Tail Pipe Replacement
(Vehicle Service) .

10. Lower the vehicle.

MANUAL SHIFT SHAFT AND SEAL REPLACEMENT

Fig. 41: Manual Shift Shaft & Seal
Courtesy of GENERAL MOTORS CORP.

Callout Component Name
Preliminary Procedures

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle

2. Remove the transmission fluid pan. Refer to Transmission Fluid Pan Installation (6L50) or
Transmission Fluid Pan Installation (6L80)

3. Remove the manual shaft detent assembly roller.



2010 Chevrolet Camaro LT

2010 TRANSMISSION Automatic Transmission - 6L45/6L50/6L80/6L90 - Camaro

steve

Thursday, August 18, 2011 10:59:43 AM Page 44 © 2006 Mitchell Repair Information Company, LLC.

Page 45

MANUAL SHIFT SHAFT POSITION SWITCH REPLACEMENT

1

Manual Shaft Detent Lever Hub Pin

Procedure

1. Discard the pin. Replace with a NEW pin.

2. "Walk" the pin out using side cutters.

2

Manual Shift Shaft Pin

Procedure

1. Discard the pin. Replace with a NEW pin.

2. "Walk" the pin out using side cutters.
3 Manual Shift Shaft

4

Manual Shift Shaft Seal

Procedure

1. The manual shaft must be removed to replace the manual shaft seal.

2. Use the J 45201 to remove the seal from the transmission case. See Special Tools .

3. Use the DT 47770 to install the seal into the transmission case. See Special Tools .

Special Tools

DT 47770 Seal Installer. See Special Tools .

J 45201 Cooler Line Seal Remover. See Special Tools .



2010 Chevrolet Camaro LT

2010 TRANSMISSION Automatic Transmission - 6L45/6L50/6L80/6L90 - Camaro

steve

Thursday, August 18, 2011 10:59:43 AM Page 45 © 2006 Mitchell Repair Information Company, LLC.

Page 87

Fig. 80: Manual Shift Shaft Nut
Courtesy of GENERAL MOTORS CORP.

22. Install the shift linkage to the transmission. Refer to Shift Control Linkage Replacement.

23. Install the propeller shaft. Refer to Two-Piece Propeller Shaft Replacement .

24. Install the catalytic converters. Refer to Catalytic Converter Replacement - Left Side (LLT) or
Catalytic Converter Replacement - Left Side (L99/LS3) and Catalytic Converter Replacement -
Right Side (LLT) or Catalytic Converter Replacement - Right Side (L99/LS3) .

25. Install the exhaust system. Refer to Exhaust Muffler with Resonator, Exhaust, and Tail Pipe
Replacement (H-Pipe) or Exhaust Muffler with Resonator, Exhaust, and Tail Pipe Replacement
(Vehicle Service) .

26. Lower the vehicle.

27. Check the transmission fluid level and fill if necessary.

28. Adjust the shift control linkage. Refer to Shift Control Linkage Adjustment.

Transmission Final Test and Inspection

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



2010 Chevrolet Camaro LT

2010 TRANSMISSION Automatic Transmission - 6L45/6L50/6L80/6L90 - Camaro

steve

Thursday, August 18, 2011 10:59:44 AM Page 87 © 2006 Mitchell Repair Information Company, LLC.

Page 88

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. Start the engine and listen for abnormal conditions.
3. While the engine continues to idle, raise and support the vehicle.
4. Inspect for fluid leaks while the engine is idling.
5. Perform a final inspection for the proper fluid level.
6. Lower the vehicle.
7. Calibrate the transmission control module (DTM). Refer to Control Module References .

8. Reset the TAP values. Refer to Service Fast Learn Adapts .
9. Road test the vehicle. Refer to Road Test .

NOTE: 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.



2010 Chevrolet Camaro LT

2010 TRANSMISSION Automatic Transmission - 6L45/6L50/6L80/6L90 - Camaro

steve

Thursday, August 18, 2011 10:59:44 AM Page 88 © 2006 Mitchell Repair Information Company, LLC.

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