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(7) Install the ICU in the vehicle. (Refer to 5 - BRAKES/HYDRAULIC/MECHANICAL/ICU (INTE- GRATED CONTROL UNIT) - INSTALLATION) INSTALLATION (1) Place the ICU and mounting bracket into the engine compartment, inserting bracket hooks into (2) Install the front mounting screw attaching the ICU mounting bracket to the body (Fig. 37). Do not (3) Raise and support the vehicle. (Refer to LUBRICATION & MAINTENANCE/HOISTING - STANDARD PROCEDURE) (4) Install the two rear mounting screws attaching the ICU mounting bracket to the body (Fig. 37). (5) Lower the vehicle. ICU mounting bracket to the body (Fig. 37) to 23 CAUTION: Before installing the 47-way connector (7) Install the 47-way wiring connector into the socket of the ABM and close the cover (Fig. 36), lock- (8) Install the four chassis brake tubes going to the wheel brakes into their respective outlet ports on the ICU HCU (Fig. 32) (Fig. 33) (Fig. 34). Using a (9) Install the primary and secondary brake tubes from the master cylinder into the HCU ports (Fig. (10) Position the power distribution center and bracket back into place and install the mounting (11) Connect the wiring connector to the brake fluid level switch (Fig. 29). (12) Install the battery. (Refer to 8 - ELECTRI- CAL/BATTERY SYSTEM/BATTERY - INSTALLA- (13) Install the air cleaner housing. ABM. Clear any faults and perform verification test. (16) Fill the master cylinder to the proper fill level and bleed the base and ABS hydraulic systems. (17) Road test the vehicle to ensure proper opera- tion of the base and antilock brake systems. 5 - 108 BRAKES - ABS PT INTEGRATED CONTROL UNIT (ICU) - MK25E (Continued) |