Diagnostic Test

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the following terminals and connectors for damage, bend and loose connection (unit side and connector side).
  - Around view monitor control unit
  - CAN gateway (Models without ICC system)
Is the inspection result normal?

YES - 1

Models without ICC system: GO TO STEP 2 .

YES - 2

Models with ICC system: GO TO STEP 3 .

NO

Repair the terminal and connector.

CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

Disconnect the connector of CAN gateway.

Check the continuity between the CAN gateway harness connector terminals.

CAN gateway harness connector			Continuity
Connector No.	Terminal No.
M5	4	6	Existed
	10	12	Existed

Is the inspection result normal?

YES

GO TO STEP 3 .

Check the harness and repair the root cause (CAN communication circuit 2 side).

CHECK HARNESS FOR OPEN CIRCUIT

Connect the connector of CAN gateway. (Models without ICC system)
Disconnect the connector of around view monitor control unit.

Check the resistance between the around view monitor control unit harness connector terminals.

Around view monitor control unit harness connector			Resistance (Ω)
Connector No.	Terminal No.
M96	27	28	Approx. 54 - 66

Is the measurement value within the specification?

YES

GO TO STEP 4 .

Replace the main harness.

CHECK POWER SUPPLY AND GROUND CIRCUIT

Check the power supply and the ground circuit of the around view monitor control unit. Refer to the following.
- BOSE audio with navigation system without surround sound system: DIAGNOSIS PROCEDURE
- BOSE audio with navigation system with surround sound system: DIAGNOSIS PROCEDURE
Is the inspection result normal?

YES (Present error)

Replace the around view monitor control unit. Refer to the following.
- BOSE audio with navigation system without surround sound system: REMOVAL AND INSTALLATION
- BOSE audio with navigation system with surround sound system: REMOVAL AND INSTALLATION
YES (Past error)

Error was detected in the around view monitor control unit branch line.

NO

Repair the power supply and the ground circuit.