Nissan Juke Service and Repair Manual : P1643 thermoplunger control unit
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK THERMOPLUNGER CONTROL UNIT POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect thermoplunger control unit harness connector.
3. Check the voltage between thermoplunger control unit harness connector and ground.
Is the inspection result normal? YES >> GO TO 3.
NO >> GO TO 2.
2.DETECT MALFUNCTIONING PART
Check the following.
• 100A fusible link (letter B) • Harness for open and short between thermoplunger control unit and battery
>> Repair open circuit or short to ground or short to power in harness or connectors.
3.CHECK THERMOPLUNGER CONTROL UNIT GROUND CIRCUIT FOR OPEN AND SHORT
1. Disconnect ECM harness connector.
2. Check the continuity between thermoplunger control unit harness connector and ECM harness connector.
3. Also check harness for short to ground and short to power.
Is the inspection result normal? YES >> GO TO 4.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
4.CHECK INTERMITTENT INCIDENT
Refer to GI-42, "Intermittent Incident", ???INCIDENT SIMULATION TESTS??? and ???GROUND INSPECTION???.
Is the inspection result normal? YES >> Replace thermoplunger control unit.
NO >> Repair or replace.
P1642 thermoplunger control unit
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK THERMOPLUNGER CONTROL UNIT POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect thermoplunger control unit harness connector ...
P1650 thermoplunger control unit
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK THERMOPLUNGER CONTROL UNIT POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect thermoplunger control unit harness connector ...
Other materials:
Wheel alignment
Inspection
DESCRIPTION
CAUTION:
• The adjustment mechanisms of camber, caster, and kingpin inclination angles
are not included.
• If camber, caster, or kingpin inclination angle is outside the standard, check
front suspension parts
for wear and damage. Replace suspect parts if a malfunction ...
Steering wheel switch for audio control
1. SOURCE select switch
2. Tuning switch
3. VOLUME control switch
The audio system can be operated using the controls on the steering wheel.
SOURCE select switch
Push the SOURCE select switch to change the mode to available audio source.
VOLUME control switch
Push up or down the VOLUME cont ...
Component parts
Component Parts Location
1. BCM
Refer to BCS-6, "BODY CONTROL
SYSTEM : Component Parts Location"
(With Intelligent Key system) or
BCS-96, "BODY CONTROL SYSTEM
: Component Parts Location"
(Without Intelligent Key system).
2. Rear window defogger connector
3. Rear windo ...
