Chevrolet Trax: Differential clutch replacement
Removal Procedure
- Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle
.
NOTE: Support the propeller shaft with mechanics wire.
- Remove the propeller shaft from the differential carrier and
relocate to the side. Refer to Two-Piece Propeller Shaft
Replacement
- Remove the differential clutch control module. Refer
to Rear Wheel Drive Module Differential Clutch
Control Module Replacement
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Fig. 31: Differential Clutch Mounting Bolts
- Remove the 4 differential clutch mounting bolts (1).
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Fig. 32: Separating Differential Clutch
- Using the screw driver (2) in the 3 locations a, b and c to separate the
differential clutch (1) from the
differential carrier (3).
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Fig. 33: Differential Clutch And Differential Carrier
- Remove the differential clutch (2) from the differential carrier (1).
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Fig. 34: Differential Clutch O-Ring
- Remove and discard the differential clutch O-ring (1).
Installation Procedure
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Fig. 35: Differential Clutch O-Ring
- Install the NEW differential clutch O-ring (1).
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Fig. 36: Differential Clutch And Differential Carrier
NOTE: Ensure that the rear wheel drive module differential clutch
control module
is on the left side of the differential carrier.
- Position the differential clutch (2) on the differential carrier (1).
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Fig. 37: Differential Clutch Mounting Bolts
- Install the 4 differential clutch mounting bolts (1).
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Fig. 38: Differential Clutch Bolt Tightening Sequence
- Tighten the differential clutch bolts in a cross pattern (1), (2), (3)
and (4).
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Fig. 39: Tightening Differential Clutch Bolts
CAUTION: Refer to Fastener Caution .
- Using the proper size Torx bit and extension (2) and torque wrench (1),
tighten the 4 differential clutch
bolts (3) to 40 (30 lb ft).
- Install the differential clutch control module. Refer to Rear Wheel
Drive Module Differential Clutch
Control Module Replacement
- Install the propeller shaft to the differential carrier. Refer to
Two-Piece Propeller Shaft Replacement
- Remove the support and lower the vehicle.
READ NEXT:
Rear drive axle description and operation
The rear differential assembly in this vehicle consists of an aluminum
housing which contains a electric
clutch/coupler and a differential. The differential
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
Fastener Tightening Specifications
DIAGNOSTIC INFORMATION AND PROCEDURES
SYMPTOMS - WHEEL DRIVE SHAFTS
IMPORTANT: Complete the following steps prior
SEE MORE:
Draining Procedure
NOTE: Drain and measure as much of the refrigerant oil as possible
from the rear
head ports of the removed air conditioning compressor.
Before draining oil, position the compressor vertically, (clutch facing
upwards) and let the air
conditioning compressor sit for 1 minute.
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
DTC Descriptors
D