Diagnosis Procedure
WARNING: This page is about a different car, the 2016 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FRONT DOOR SQUAWKER CIRCUIT FOR OPEN
- Turn ignition switch OFF.
- Disconnect BOSE amp. harness connector and front door squawker LH or RH harness connector.
- Check the continuity between BOSE amp. harness connector and front door squawker LH or RH harness connector.FRONT DOOR SQUAWKER LH
BOSE amp. Front door squawker LH Continuity Connector Terminal Connector Terminal B54 24 D11 1 Existed 35 2 FRONT DOOR SQUAWKER RHBOSE amp. Front door squawker RH Continuity Connector Terminal Connector Terminal B54 19 D23 1 Existed 32 2
Is the inspection result normal?
YES
GO TO STEP 2 .
NO
Repair or replace malfunctioning parts.
- CHECK FRONT DOOR SQUAWKER CIRCUIT FOR SHORT TO GROUND
Check the continuity between front door squawker LH or RH harness connector and ground.
FRONT DOOR SQUAWKER LH(+) (-) Continuity Front door squawker LH Connector Terminal D11 1 Ground Existed 2 FRONT DOOR SQUAWKER RH(+) (-) Continuity Front door squawker RH Connector Terminal D23 1 Ground Existed 2 Is the inspection result normal?
YES
GO TO STEP 3 .
NO
Repair or replace malfunctioning parts.
- CHECK FRONT DOOR SQUAWKER CIRCUIT FOR SHORT TO POWER SUPPLY
- Turn ignition switch ON.
- Check the voltage between front door squawker LH or RH harness connector and ground.
FRONT DOOR SQUAWKER LH(+) (-) Voltage
(Approx.)Front door squawker LH Connector Terminal D11 1 Ground 0 V 2 FRONT DOOR SQUAWKER RH(+) (-) Voltage
(Approx.)Front door squawker RH Connector Terminal D23 1 Ground 0 V 2 Is the inspection result normal?
YES
Replace front door squawker LH or RH. Refer to REMOVAL AND INSTALLATION .
NO
Repair or replace malfunctioning parts.