With Intelligent Key System

B2196 DONGLE UNIT

Description

BCM performs ID verification between BCM and dongle unit.
When verification result is OK, BCM permits cranking.


DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PERFORM DTC CONFIRMATION PROCEDURE

1.Turn ignition switch ON.
2.Turn ignition switch OFF.
3.Turn ignition switch ON.
4.Check DTC in Self-diagnosis result mode of BCM using CONSULT.
Is the DTC detected?
YES- Refer to "Diagnosis Procedure" .
NO- Inspection End.


Diagnosis Procedure

Regarding Wiring Diagram information, refer to "Wiring Diagram" NVIS.

1. PERFORM INITIALIZATION

1.Perform initialization of BCM and registration of all mechanical keys using CONSULT.
For initialization and registration procedures, refer to CONSULT Operation Manual.
2.Start the engine.
Dose the engine start?
YES- Inspection End.
NO- GO TO 2.

2. CHECK DONGLE UNIT CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect BCM connector and dongle unit connector.
3.Check continuity between BCM harness connector and dongle unit harness connector.





4.Check continuity between BCM harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace harness.

3. CHECK DONGLE UNIT GROUND CIRCUIT

Check continuity between dongle unit harness connector and ground.





Is the inspection result normal?
YES- Replace dongle unit.
NO- Repair or replace harness.