Index Chrysler Chrysler TOWN & COUNTRY, VOYAGER, Dodge Caravan - service repair manual 2001-2007 year
|
|
(Fig. 12). The ICU is located below the master cylin- Two different ICU’s (HCU and CAB) are used on this vehicle depending on whether or not the vehicle The ABS-only ICU consists of the following compo- nents: the CAB, eight (build/decay) solenoid valves The ABS-with traction control ICU consists of the following components: the CAB, eight (build/decay) solenoid valves (four inlet valves and four outlet The replaceable components of the ICU are the HCU and the CAB. No attempt should be made to CONTROL MOD- ULES/CONTROLLER ANTILOCK BRAKE - DESCRIPTION). OPERATION For information of the ICU, refer to these individ- ual components of the ICU: • CONTROLLER ANTILOCK BRAKE (CAB) (Refer to 8 - ELECTRICAL/ELECTRONIC CON- MODULES/CONTROLLER ANTILOCK BRAKE - OPERATION) • HYDRAULIC CONTROL UNIT (HCU) (Refer to 5 - BRAKES - ABS/HYDRAULIC/MECHANICAL/ For information on the ICU’s hydraulic circuits, refer to HYDRAULIC CIRCUITS AND VALVE OPERATION. (Refer to 5 - BRAKES - ABS/HY- REMOVAL REMOVAL - LHD (1) Disconnect the negative (ground) cable from the battery and isolate cable. (2) Remove the battery shield. CAL/BATTERY SYSTEM/BATTERY - REMOVAL). (4) Disconnect the vacuum hose connector at the tank built into the battery tray. (5) Remove the screw securing the engine coolant filler neck to the battery tray. (6) Remove the battery tray (Refer to 8 - ELEC- TRICAL/BATTERY SYSTEM/TRAY - REMOVAL). (7) Using a brake pedal depressor, move and lock the brake pedal to a position past the first inch of CAUTION: Do not apply a 12–volt power source to (8) Disconnect the wiring harness connector from the speed control servo. (9) Remove the speed control servo mounting nuts and move the servo out of the way. Fig. 12 INTEGRATED CONTROL UNIT (ICU) 1 - PUMP/MOTOR Fig. 13 ICU LOCATION IN VEHICLE 1 - POWER BRAKE BOOSTER 5 - 90 BRAKES - ABS RS ICU (INTEGRATED CONTROL UNIT) (Continued) |