Diagnosis Procedure

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FUSIBLE LINK
1. Turn ignition switch OFF.
2. Check 30 A fusible link (M).
Is the inspection result normal?

YES

GO TO 2.

NO

Replace the blown fusible link after repairing the affected circuit.

CHECK PRE-CRASH SEAT BELT MOTOR POWER SUPPLY

Disconnect pre-crash seat belt control unit RH harness connector.

Check voltage between pre-crash seat belt control unit RH harness connector and ground.

Pre-crash seat belt control unit RH

Ground

Voltage (V)

(Approx.)

Connector

Terminal

Battery voltage

B160

Is the inspection result normal?

YES

GO TO 3.

Repair or replace harness between pre-crash seat belt control unit RH and fusible link.

CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident .

Inspection End.