Nissan Juke Service and Repair Manual : S terminal circuit
Description
The output voltage of the alternator is controlled by the IC voltage regulator at the “S” terminal detecting the input voltage.
The “S” terminal circuit detects the battery voltage to adjust the alternator output voltage with the IC voltage regulator.
Diagnosis Procedure
1.CHECK “S” TERMINAL CONNECTION
1. Turn ignition switch OFF.
2. Check if “S” terminal is clean and tight.
Is the inspection result normal? YES >> GO TO 2.
NO >> Repair “S” terminal connection.
2.CHECK “S” TERMINAL CIRCUIT
Check voltage between alternator harness connector and ground
Is the inspection result normal? YES >> Refer to CHG-12, "GASOLINE ENGINE MODELS : Work Flow".
NO >> Check harness for open between alternator and fuse.
L terminal circuit (short)
Description
The “L” terminal circuit controls the charge warning lamp. The charge warning
lamp illuminates when the ignition
switch is set to ON or START. When the alternator is providing sufficie ...
Symptom diagnosis
CHARGING SYSTEM
Symptom Table
...
Other materials:
P1612 chain of ECM-IMMU
DTC Logic
DTC DETECTION LOGIC
NOTE:
• If DTC P1612 is displayed with DTC U1000 (for BCM), first perform the trouble
diagnosis for DTC U1000.
Refer to BCS-83, "DTC Logic".
• If DTC P1612 is displayed with DTC U1010 (for BCM), first perform the trouble
diagnosis for DTC U1010.
...
Battery
• Keep the battery surface clean and dry.
Clean the battery with a solution of baking soda and water.
• Make certain the terminal connections are clean and securely tightened.
• If the vehicle is not to be used for 30 days or longer, disconnect the negative
battery terminal cable to preve ...
Front wiper does not operate
Description
The front wiper does not operate under any operation conditions.
Diagnosis Procedure
1.CHECK WIPER RELAY OPERATION
CONSULT-III ACTIVE TEST
1. Select “FRONT WIPER” of IPDM E/R active test item.
2. With operating the test item, check front wiper operation.
Lo : Front wiper LO operat ...
