Nissan Juke Service and Repair Manual : MDU branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the multi display unit for damage, bend and loose connection (unit side and connector side).
Is the inspection result normal? YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect the connector of multi display unit.
2. Check the resistance between the multi display unit harness connector terminals.
Is the measurement value within the specification? YES >> GO TO 3.
NO >> Repair the multi display unit branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the multi display unit. Refer to AV-123, "MULTI DISPLAY UNIT : Diagnosis Procedure".
Is the inspection result normal? YES (Present error)>>Replace the multi display unit. Refer to DMS-13, "Removal and Installation".
YES (Past error)>>Error was detected in the multi display unit branch line.
NO >> Repair the power supply and the ground circuit.
HVAC branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the A/C auto amp. for da ...
PTC branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the PTC heater control u ...
Other materials:
P1212 TCS communication line
Description
This CAN communication line is used to control the smooth engine operation
during the TCS operation. Pulse
signals are exchanged between ECM and “ABS actuator and electric unit (control
unit)”.
Be sure to erase the malfunction information such as DTC not only for “ABS
actuator ...
Commercial Service Tools
CAUTION:
• Every time the vehicle is lifted up, maintain the complete vehicle curb
condition.
• Since the vehicle's center of gravity changes when removing main parts on the
front side (engine,
transmission, suspension etc.), support a jack up point on the rear side garage
jack with a mis ...
Power supply and ground circuit
PTC HEATER CONTROL UNIT : Diagnosis Procedure
1.CHECK FUSE
1. Turn ignition switch OFF.
2. Check 10A fuses (No. 3 and 7).
NOTE:
Refer to PG-23, "Fuse and Fusible Link Arrangement".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Replace the blown fuse after ...
