Nissan Juke Service and Repair Manual : P0643 sensor power supply
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more
than 8 V at idle.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine and let it idle for 1 second.
2. Check DTC.
Is DTC detected? YES >> Proceed to EC-307, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
1.CHECK SENSOR POWER SUPPLY
1. Turn ignition switch ON.
2. Check the voltage between ECM harness connector and ground.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".
NO >> GO TO 2.
2.CHECK SENSOR POWER SUPPLY ROUTING CIRCUIT FOR SHORT
1. Turn ignition switch OFF.
2. Check harness for short to power and to ground, between the following terminals.
*1: LHD models or RHD with CVT models *2: RHD with M/T models
Is the inspection result normal? YES >> GO TO 3.
NO >> Repair or replace error-detected parts.
3.CHECK COMPONENT
S
Check the following.
• Refrigerant pressure sensor Refer to EC-423, "Diagnosis Procedure".
• Crankshaft position sensor Refer to EC-273, "Component Inspection".
• Throttle position sensor Refer to EC-203, "Component Inspection".
• Accelerator pedal position sensor Refer to EC-387, "Component Inspection".
Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".
NO >> Replace malfunctioning component.
P062B ECM
Description
This DTC is detected when the ECM-integrated injector driver unit has a
malfunction. For injector driver unit,
refer to EC-31, "ECM".
DTC Logic
DTC DETECTION LOGIC
DTC C ...
P0850 PNP switch
Description
For CVT models, transmission range switch is turn ON when the selector lever
is P or N.
For M/T models, park/neutral position (PNP) range switch is ON when the selector
lever is Ne ...
Other materials:
Hood lock
Exploded View
1. Hood lock control cable assembly
2. Hood lock assembly
: Clip
: N·m (kg-m, ft-lb)
: Body grease
Hood lock
HOOD LOCK : Removal and Installation
REMOVAL
1. Remove front center grille. Refer to EXT-18, "Removal and Installation".
2. Remove crash zone sensor. Refe ...
P0122, P0123 TP sensor
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC P0122 or P0123 is displayed with DTC P0643, first perform the trouble
diagnosis for DTC P0643.
Refer to EC-307, "DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, alw ...
FM-AM-SAT radio with Compact Disc (CD) player (Type B)
1. XM band select button
2. CD insert slot
3. CD EJECT button
4. TUNE/SCROLL knob and AUDIO control button
5. Radio station preset buttons
6. AUX button
7. ON·OFF button/VOLUME control knob
8. FF (forward)/REW (rewind) or SEEK/CATEGORY button
9. CD button
10. FM·AM band select button
No ...