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CCS-140 < DTC/CIRCUIT DIAGNOSIS > [ICC (FULL SPEED RANGE)] POWER SUPPLY AND GROUND CIRCUIT POWER SUPPLY AND GROUND CIRCUIT ICC SENSOR INTEGRATED UNIT ICC SENSOR INTEGRATED UNIT : Diagnosis Procedure INFOID:0000000005501730 1. CHECK FUSES Check if any of the following fuses are blown: Is the inspection result normal? YES >> GO TO 2. NO >> Replace the blown fuse after repairing the affected circuit if a fuse is blown. 2. CHECK ICC SENSOR INTEGRATED UNIT POWER SUPPLY CIRCUIT 1. Turn the ignition switch ON. 2. Check voltage between ICC sensor integrated unit harness connector and ground. Is the inspection result normal? YES >> GO TO 3. NO >> Repair the ICC sensor integrated unit power supply circuit. 3. CHECK ICC SENSOR INTEGRATED UNIT GROUND CIRCUIT 1. Turn the ignition switch OFF. 2. Disconnect the ICC sensor integrated unit connector. 3. Check for continuity between ICC sensor integrated unit harness connector and ground. Is the inspection result normal? YES >> INSPECTION END NO >> Repair the ICC sensor integrated unit ground circuit. BRAKE BOOSTER CONTROL UNIT BRAKE BOOSTER CONTROL UNIT : Diagnosis Procedure INFOID:0000000005501731 1. CHECK FUSES Check if any of the following fuses are blown: Is the inspection result normal? YES >> GO TO 2. NO >> Replace the blown fuse after repairing the affected circuit if a fuse is blown. Signal name Fuse No. Ignition power supply 45 Terminal Voltage (Approx.) (+) (–) ICC sensor integrated unit Ground Connector Terminal E67 1 Battery voltage ICC sensor integrated unit Ground Continuity Connector Terminal E67 4 Existed Signal name Fuse No. Battery power supply 33 Ignition power supply 45 |