Nissan Note [1448/1872] Dtc p1128 throttle control motor

Nissan Note [1448/1872] Dtc p1128 throttle control motor
EC-1448
[HR (WITHOUT EURO-OBD)]
DTC P1128 THROTTLE CONTROL MOTOR
2. CHECK THROTTLE CONTROL MOTOR OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Disconnect electric throttle control actuator (1) harness connec-
tor.
: Vehicle front
2. Disconnect ECM harness connector.
3. Check harness continuity between the following terminals.
Refer to Wiring Diagram.
4. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace.
3. CHECK THROTTLE CONTROL MOTOR
Refer to EC-1449, "
Component Inspection" .
OK or NG
OK >> GO TO 4.
NG >> GO TO 5.
4. CHECK INTERMITTENT INCIDENT
Refer to EC-1336, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
OK or NG
OK >> GO TO 5.
NG >> Repair or replace harness or connectors.
5. REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR
1. Replace the electric throttle control actuator.
2. Perform EC-1279, "
Throttle Valve Closed Position Learning" .
3. Perform EC-1279, "
Idle Air Volume Learning" .
>> INSPECTION END
Electric throttle control
actuator terminal
ECM terminal Continuity
5
1 Should not exist
4 Should exist
6
1 Should exist
4 Should not exist
PBIB2965E

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