Pinpoint Test AP: The Turn Signal On Warning Chime Is Inoperative

Instrumentation, Message Center and Warning Chimes

Pinpoint Test AP: The Turn Signal On Warning Chime Is Inoperative

Normal Operation

The turn signal on warning chime sounds when the vehicle travels more than 3.2 km (2.0 miles) with the turn signal on. The Smart Junction Box (SJB) communicates the turn signal switch status to the Instrument Cluster (IC) over the Medium Speed Controller Area Network (MS-CAN). The PCM communicates the odometer count data to the IC (Instrument Cluster) over the High Speed Controller Area Network (HS-CAN).

This pinpoint test is intended to diagnose the following:

- Odometer operation

- IC (Instrument Cluster)

PINPOINT TEST AP : THE TURN SIGNAL ON WARNING CHIME IS INOPERATIVE

AP1 CHECK THE KEY-IN-IGNITION WARNING CHIME OPERATION

- Ignition OFF.

- With the ignition switch in the OFF position and the key in the ignition lock cylinder, open the LH front door and observe the key-in-ignition warning chime operation.

Does the key-in-ignition warning chime operate correctly?

Yes
GO to AP2.

No
INSTALL a new Instrument Cluster (IC). REFER to Instrument Cluster (IC) . TEST the system for normal operation.

AP2 CHECK THE TURN SIGNAL INDICATORS OPERATION

- Ignition ON.

- Verify the turn signal indicators operation.

Do the turn signal indicators operate correctly?

Yes
GO to AP3.

No
GO to Pinpoint Test Y Pinpoint Test Y: The LH/RH Turn Indicator Is Never/Always On.

AP3 CHECK THE ODOMETER FOR CORRECT OPERATION

- Drive the vehicle and observe the odometer for correct operation.

Does the odometer operate correctly?

Yes
INSTALL a new IC (Instrument Cluster). REFER to Instrument Cluster (IC) . TEST the system for normal operation.

No
GO to Pinpoint Test G Pinpoint Test G: The Odometer Is Inoperative.