Nissan Juke Service and Repair Manual : B terminal circuit

Description

“B” terminal circuit supplies power to charge the battery and to operate the vehicle’s electrical system.

Diagnosis Procedure

1.CHECK “B” TERMINAL CONNECTION

1. Turn ignition switch OFF.

2. Check if “B” terminal is clean and tight.

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair “B” terminal connection.

2.CHECK “B” TERMINAL CIRCUIT

Check voltage between alternator “B” terminal and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 3.

NO >> Check harness for open between alternator and fusible link.

3.CHECK “B” TERMINAL CONNECTION (VOLTAGE DROP TEST)

1. Start engine, then engine running at idle and warm.

2. Check voltage between battery positive terminal and alternator “B” terminal.

Is the inspection result normal?


Is the inspection result normal? YES >> “B” terminal circuit is normal. Refer to CHG-12, "GASOLINE ENGINE MODELS : Work Flow" (gasoline engine models) or CHG-15, "DIESEL ENGINE MODELS : Work Flow" (diesel engine models).

NO >> Check harness between battery and alternator for poor continuity.

    L terminal circuit (open)
    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 ...

    Other materials:

    How to select piston and bearing
    Description • The identification grade stamped on each part is the grade for the dimension measured in new condition. This grade cannot apply to reused parts. • For reused or repaired parts, measure the dimension accurately. Determine the grade by comparing the measurement with the values o ...

    Front door lock
    Exploded View 1. Door key cylinder assembly (driver side) Outside handle escutcheon (passenger side) 2. Outside handle 3. Front gasket 4. Inside handle 5. TORX bolt 6. Door lock assembly 7. Key rod (driver side) 8. Outside handle bracket 9. Rear gasket 10. Key rod protector (driv ...

    Body alignment
    Body Center Marks (RHD Models) A mark is placed on each part of the body to indicate the vehicle center. When repairing the vehicle frame (members, pillars, etc.) damaged by an accident which it enables more accurate and effective repair by using these marks together with body alignment speci ...