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ACS-38 < SERVICE INFORMATION > [ICC] TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system NO >> GO TO 2. 2. CHECK AT VEHICLE SPEED SENSOR With “Data Monitor” of “ICC”, check “VHCL SPD AT” operates normally. OK >> 1. Replace ICC unit. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system NG >> 1. Perform self-diagnosis of TCM. 2. After repairing or replacing applicable item, erase DTC and perform ICC system running test. DTC 43 ABS/TCS/VDC CIRC INFOID:0000000001328830 1. PERFORM SELF-DIAGNOSIS OF ICC SYSTEM 1. Perform self-diagnosis of ICC system. 2. Check if “DTC 20 CAN COMM CIRCUIT” other than “DTC 43 ABS/TCS/VDC CIRC” is indicated in self- Is it indicated? YES >> 1. Repair or replace applicable item. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system NO >> GO TO 2. 2. PERFORM SELF-DIAGNOSIS OF ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) 1. Perform self-diagnosis of ABS actuator and electric unit (control unit). Refer to . 2. Check if malfunction is indicated. Is malfunction indicated? YES >> 1. Repair or replace applicable item. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system NO >> 1. Replace ICC unit. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system DTC 45 BRAKE SW/STOP L SW INFOID:0000000001328831 1. CHECK CONNECTOR FOR ICC UNIT 1. Turn ignition switch OFF. 2. Disconnect ICC unit connector, and connect it securely again. 3. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system again. Is malfunction indicated? YES >> GO TO 2. NO >> Poor connector connection 1. Check connector. (Check connector housing for disconnected, loose, bent, and collapsed ter- 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system 2. CHECK STOP LAMP SWITCH AND ICC BRAKE SWITCH With “Data Monitor” of “ICC”, check if “STOP LAMP SW” and “BRAKE SW” are operated normally. OK or NG OK >> 1. Replace ICC unit. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system NG-1 >> “BRAKE SW” NG: GO TO 3. |