Hydraulic Control Assembly - Antilock Brakes: Service and Repair
HYDRAULIC UNITREMOVAL AND INSTALLATION
NOTE: The ABS-ECU or ABS/TCL-ECU is integrated in the hydraulic unit.
Pre-removal & Post-installation Operation:
Removal Steps 1-5:
REMOVAL SERVICE POINTS
[[A]] ABS-ECU HARNESS CONNECTOR DISCONNECTION
Move the lock lever of the ABS-ECU connector or ABS/TCL-ECU connector [3.8L Engine] as shown in the illustration, and then disconnect the harness connector.
[[B]] BRAKE MODULATOR HYDRAULIC UNIT [HYDRAULIC UNIT AND ABS-ECU OR ABS/TCL-ECU [3.8L ENGINE]] REMOVAL
WARNING: The hydraulic unit is heavy. Use care when removing it.
CAUTION:
^ The hydraulic unit cannot be disassembled. Never loosen its nuts or bolts.
^ Do not drop or shock the hydraulic unit.
^ Do not turn the hydraulic unit upside down or lay it on its side.
Remove the hydraulic unit as shown, taking care not to damage surrounding components such as the flexible suction hose [3.8L engine].
INSTALLATION SERVICE POINT
]]A[[ BRAKE TUBE CONNECTION
Connect the tubes to the hydraulic unit assembly as shown in the illustration.
1. To the front brake (LH)
2. To the rear brake (RH)
3. To the rear brake (LH)
4. To the front brake (RH)
5. From the master cylinder (secondary)
6. From the master cylinder (primary)