|
|
TROUBLE DIAGNOSIS - GENERAL DESCRIPTION ACS-37 [ICC] C D E F G H I J L M A B ACS 1. CHECK FUSE Check if the fuse is blown. OK or NG OK >> GO TO 2. NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. 2. CHECK ICC SYSTEM DISPLAY Check if dot matrix LCD in the combination meter illuminates. Refer to DI-17, "Self-Diagnosis Mode of Combi- OK or NG OK >> GO TO 3. NG >> Check combination meter. Refer to DI-18, "HOW TO PERFORM TROUBLE DIAGNOSIS" 3. CHECK POWER SUPPLY CIRCUIT FOR ICC SENSOR INTEGRATED UNIT 1. Turn ignition switch OFF. 2. Disconnect ICC sensor integrated unit connector. 3. Turn ignition switch ON. 4. Check voltage between ICC sensor integrated unit harness con- OK or NG OK >> GO TO 4. NG >> Repair or replace ICC sensor integrated unit power sup- ply harness. 4. CHECK GROUND CIRCUIT FOR ICC SENSOR INTEGRATED UNIT 1. Turn ignition switch OFF. 2. Check continuity between ICC sensor integrated unit harness OK or NG OK >> GO TO 5. NG >> Repair or replace ICC sensor integrated unit ground har- ness. Unit Power source Fuse No. ICC sensor integrated unit Ignition switch ON or START 82 Terminals Voltage (Approx.) (+) (–) ICC sensor integrated Terminal E61 1 Ground Battery voltage PKIB8375E ICC sensor integrated Terminal Ground Continuity E61 4 Yes PKIB8376E |