Cavalier/Z24 L4-138 2.3L DOHC VIN D MFI (1995)
ABS Brake Modulator/Master Cylinder Assembly Components
Remove or Disconnect
1. Air cleaner duct clamps and electrical connection.
2. Battery from vehicle.
3. Clip from engine compartment fuse/relay center.
4. Remove air box assembly.
5. Disconnect motor pack electrical connector.
6. Torx® head screws attaching gear cover.
7. Remove gear cover.
8. Four Torx® head screws attaching motor pack to hydraulic modulator.
Important
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Use care when handling the motor pack to ensure the motor pack connectors are not damaged, or accidental intrusion of brake fluid into the
motor pack does not occur. This may result in a premature failure of the motor pack.
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Take care in handling the motor packs. If dropped or damaged during handling, the motor packs must be replaced.
9. Motor pack from hydraulic modulator.
Important
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If disassembly of the hydraulic modulator/master cylinder assembly was due to an ABS hydraulic functional test that did not pass, the
"Automated ABS Brake Motor Pack Diagnosis Test" described in this section should be performed at this time to isolate the motor pack or
