INSPECTION
NLEL0646S04
Proceed trouble diagnosis according to the check sheet results (example).
Case 1: Replace ECM.
Case 2: Replace ABS actuator and electric unit (control unit).
Case 3: Replace smart entrance control unit.
Case 4: Check harness between ABS actuator and electric unit (control unit) and steering angle sensor. Refer
to “CIRCUIT CHECK BETWEEN ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) AND STEER-
ING ANGLE SENSOR” (EL-502).
Case 5: Check harness between steering angle sensor and smart entrance control unit. Refer to “CIRCUIT
CHECK BETWEEN STEERING ANGLE SENSOR AND SMART ENTRANCE CONTROL UNIT” (EL-502).
Case 6: Check ECM circuit. Refer to “ECM CIRCUIT CHECK” (EL-504).
Case 7: Check ABS actuator and electric unit (control unit) circuit. Refer to “ABS ACTUATOR AND ELECTRIC
UNIT (CONTROL UNIT) CIRCUIT CHECK” (EL-505).
Case 8: Check steering angle sensor circuit. Refer to “STEERING ANGLE SENSOR CIRCUIT CHECK” (EL-
506).
Case 9: Check smart entrance control unit circuit. Refer to “SMART ENTRANCE CONTROL UNIT CIRCUIT
CHECK” (EL-507).
Case 10: Check combination meter circuit. Refer to “COMBINATION METER CIRCUIT CHECK” (EL-508).
Case 11: Check CAN communication circuit. Refer to “CAN COMMUNICATION CIRCUIT CHECK” (EL-509).
CAN SYSTEM (TYPE 2)
Trouble Diagnoses (Cont’d)
EL-500