Nissan Juke Service and Repair Manual : P0638 electric throttle control actuator function
DTC Logic
DTC DETECTION LOGIC
NOTE
:
If DTC P0638 is displayed with DTC P0120 or P2100, first perform trouble
diagnosis for DTC P0120 or P2100.
Refer to EC-909, "DTC Logic" (P0120), EC-997, "DTC Logic" (P2100).
Diagnosis Procedure
1.CHECK ELECTRIC THROTTLE CONTROL ACTUATOR
Perform EC-910, "Component Inspection" (P0120), EC-998, "Component Inspection" (P2100).
Is the inspection result normal? YES >> GO TO 3.
NO >> GO TO 2.
2.REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR
1. Replace electric throttle control actuator.
2. Perform EC-973, "Special Repair Requirement".
>> INSPECTION END
3.CHECK INTERMITTENT INCIDENT
Refer to GI-42, "Intermittent Incident".
>> INSPECTION END
Special Repair Requirement
1.PERFORM THROTTLE VALVE CLOSED POSITION LEARNING
Refer to EC-882, "Work Procedure".
>> END
P062B ECM
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.INSPECTION START
1. Turn ignition switch ON.
2. Erase DTC.
3. Turn ignition switch OFF and wait for 20 seconds.
4. Turn ignition switch ON ...
P0641 sensor power supply
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK GROUND CONNECTION
1. Turn ignition switch OFF.
2. Check ground connection E38. Refer to Ground Inspection in GI-44, "Circuit
Ins ...
Other materials:
Basic inspection
Inspection and adjustment
Additional service when replacing control unit (BCM)
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (BCM) : Description
BEFORE REPLACEMENT
When replacing BCM, save or print current vehicle specification with
CONSULT-III configuration before
replacement.
NOTE:
If ...
Washer pump
Exploded View
1. Front washer nozzle LH
2. Front washer nozzle RH
3. Front washer tube LH
4. Front washer tube RH
5. Check valve
6. Front washer tube
7. Joint
8. Washer tank inlet cap
9. Washer tank inlet
10. Washer tank
11. Headlamp washer pump
12. Washer pump
13. Packing
1 ...
Blower fan resistor
Exploded View
1. A/C unit assembly
2. Fan control amp.*1
3. Blower fan resistor*2
4. Blower motor
5. Blower motor cover
• *1: Automatic air conditioner
• *2: Manual air conditioner
Removal and Installation
REMOVAL
1. Remove instrument panel assembly. Refer to IP-13, "Removal and ...