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CCS ICC SYSTEM CANNOT BE SET (MAIN SWITCH TURNS ON/OFF) CCS-97 < SYMPTOM DIAGNOSIS > [INTELLIGENT CRUISE CONTROL] C D E F G H I J K L M B N P A ICC SYSTEM CANNOT BE SET (MAIN SWITCH TURNS ON/OFF) Description INFOID:0000000001606955 ICC system cannot be set by pressing SET/COAST switch though MAIN switch can be turned ON/OFF. Diagnosis Procedure INFOID:0000000001606956 1. CHECK CAUSE OF AUTOMATIC CANCELLATION With CONSULT-III With “CAUSE OF AUTO-CANCEL” in “Work Support” at “ICC”, check if any cause of cancellation is found. Is any cause found? YES >> GO TO 2. NO >> GO TO 3. 2. CHECK RELEVANT CANCEL FACTORS Cancel with appropriate cause, and go to specified diagnosis. >> INSPECTION END 3. PERFORM SELFDIAGNOSIS OF ICC SENSOR INTEGRATED UNIT 1. Perform self-diagnosis of ICC sensor integrated unit. 2. Check if DTC is detected. Refer to . Is any DTC detected? YES >> GO TO 6. NO >> GO TO 4. 4. CHECK SWITCHES AND VEHICLE SPEED SIGNAL With CONSULT-III 1. Start engine. 2. With “Data Monitor” of “ICC”, check the following items for normal operation. - VHCL SPEED SE - D RANGE SW (A/T) - SET/COAST SW - BRAKE SW - CLUTCH SW SIG (M/T) - NP SW SIG (M/T) Is the inspection result normal? YES >> GO TO 7. NO >> GO TO 5. 5. CHECK INOPERATIVE ITEMS Check the items for which DATA MONITOR cannot operate normally Cancel factor Inspection item OPE SW VOLT CIRC Refer to . VHCL SPD UNMATCH . IGN LOW VOLT Refer to . ECM CIRCUIT Refer to . |