AT-618
[RE5F22A]
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: November 2006
2006 Altima
2.
CHECK STOP LAMP SWITCH CIRCUIT
Perform self-diagnosis for ABS actuator and electric unit (control unit). Refer to
(with TCS/ABS).
OK or NG
OK
>> GO TO 3.
NG
>> Repair or replace damaged parts.
3.
CHECK CLOSED THROTTLE POSITION SIGNAL CIRCUIT
Perform self-diagnosis for ECM. Refer to
EC-654, "EMISSION-RELATED DIAGNOSTIC INFORMATION
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace damaged parts.
4.
CHECK DATA MONITOR (WITH CONSULT-II)
With CONSULT-II
1.
Turn ignition switch “ON”. (Do not start engine.)
2.
Select “A/T” with “DATA MONITOR” mode in CONSULT-II.
3.
Depress or release accelerator pedal and read out ON/OFF sig-
naling action of the “CLSD THL POS”.
4.
Depress or release brake pedal and read out ON/OFF signaling
action of the “BRAKE SW”.
OK or NG
OK
>> GO TO 7.
NG
>> GO TO 5.
5.
CHECK TCM
1.
Check TCM input/output signal. Refer to
AT-459, "TCM Input/Output Signal Reference Values"
2.
If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK
>> GO TO 6.
NG
>> Repair or replace damaged parts.
6.
CHECK CAN COMMUNICATION LINE
Check the CAN communication line. Refer to
AT-471, "DTC U1000 CAN COMMUNICATION LINE"
.
OK or NG
OK
>> GO TO 7.
NG
>> Repair or replace damaged parts.
7.
CHECK SYMPTOM
Check again.
OK or NG
OK
>> INSPECTION END
NG
>> Replace the TCM.
SCIA2946E