Chevrolet Trax: Manual shift shaft and seal replacement
Special Tools
- DT-45201 Cooler Line Seal Remover
- DT-49101 Seal Installer
For equivalent regional tools, refer to Special Tools .
Removal Procedure
- Remove the battery tray. Refer to Battery Tray Replacement .
- Remove the manual shaft and position switch assembly. Refer to Manual
Shift Detent Lever with Shaft
Position Switch Assembly Replacement.
Fig. 27: Identifying Seal Removal Tool
- Remove the manual shaft seal (1) using DT-45201 remover.
Installation Procedure
- Install the manual shaft and position switch assembly. Refer to Manual
Shift Detent Lever with Shaft
Position Switch Assembly Replacement.
Fig. 28: Identifying Seal Installation Tool
- Install the manual shaft seal (1) using DT-49101 seal installer.
- Install the battery tray. Refer to Battery Tray Replacement .
CONTROL SOLENOID VALVE AND TRANSMISSION CONTROL MODULE ASSEMBLY
REPLACEMENT
Removal Procedure
- Remove the transmission control valve body cover. Refer to Control Valve
Body Cover Replacement.
Fig. 29: Identifying Input Speed Sensor Electrical Connector
- Disconnect the output speed sensor electrical connector (2).
- Disconnect the shift position switch electrical connector (3).
- Disconnect the input speed sensor electrical connector (1).
Fig. 30: Locating Control Valve Body & Bolts
- Remove the 3 control solenoid valve assembly bolts (1) M5 x 40.5.
- Remove the 12 control solenoid valve assembly bolts (2) M6 x 97.
- Remove the control solenoid valve assembly with transmission control
module (3).
CAUTION: Use care when removing or installing the filter plate
assembly. A
broken or missing retaining tab may not adequately secure the filter
plate to the control solenoid valve assembly, resulting in possible
damage or contamination.
- Remove the control solenoid valve assembly filter plate (4). Discard the
filter plate. It is not reusable.
- Inspect the pressure switch seals for damage or contamination. Replace
the control solenoid valve
assembly as necessary.
- Inspect the channel plate bolt pass through holes for damage or
burnelling. Any damage could cause
leaking. Replace as necessary.
Installation Procedure
Fig. 31: Locating Control Valve Body & Bolts
CAUTION: Use care when removing or installing the filter plate
assembly. A
broken or missing retaining tab may not adequately secure the filter
plate to the control solenoid valve assembly, resulting in possible
damage or contamination.
- Install a NEW control solenoid valve assembly filter plate (4) to
prevent fluid leaks past the fluid seals.
- Install the control solenoid valve assembly with transmission control
module (3).
- Hand start the control valve body bolts (1, 2).
Fig. 32: Identifying Control Valve Body Bolt Tightening Sequence
CAUTION: Refer to Fastener Caution .
- Secure the 12 control solenoid valve assembly bolts (2) M6 x 97 and
tighten in sequence to 12 (106 lb in).
- Secure the 3 control valve body bolts (1) M5 x 40.5 and tighten in
sequence to 7 (62 lb in).
Fig. 33: Identifying Input Speed Sensor Electrical Connector
- Connect the input speed sensor electrical connector (1).
- Connect the output speed sensor electrical connector (2).
- Install the transmission control valve body cover. Refer to Control
Valve Body Cover Replacement.
- After repairs, refer to Control Module References for programming
and set up procedures.
- Perform the transmission adaptive values learn. Refer to Transmission
Adaptive Values Learn .
READ NEXT:
Removal Procedure
Disconnect the battery negative cable. Refer to Battery Negative Cable
Disconnection and
Connection .
Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle
Removal Procedure
Remove the transfer case. Refer to Transfer Case Replacement .
Fig. 43: Transmission Bracket Fasteners
Remove and DISCARD the five transmission bracket fasteners (1, 2).
Fi
Removal Procedure
Remove the battery tray. Refer to Battery Tray Replacement .
Fig. 52: Electronic Vacuum Pump (EVP)
Disconnect the electrical connector (1) from the Electronic Vacuum Pump
(E
SEE MORE:
DIAGNOSTIC CODE INDEX
CONTROL MODULE U CODE LIST
This list includes all Data Communications related U-code DTCs in
alphanumeric order with descriptors for all
devices. Not all DTCs listed will be applicable to all vehicles.
For symptom byte information, refer to Symptom Byte List .
Control Mod
NOTE: The park brake cable adjusting nut is a nylon lock type. Use
ONLY HAND
TOOLS whenever tightening or loosening the adjusting nut.
Apply and fully release the park brake several times. Verify that the
park brake lever releases completely.
Turn ON the ignition. Verify the red BRAKE warning