B210D

B210D STARTER RELAY

DTC Logic


DTC DETECTION LOGIC

NOTE:
If DTC B210D is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to BCS59, "DTC Logic".






DTC CONFIRMATION PROCEDURE


1. PERFORM DTC CONFIRMATION PROCEDURE

1.Press push-button ignition switch under the following conditions to start engine, and wait 1 second or more.
-Selector lever: In the P position
-Brake pedal: Not depressed
2.Check DTC in Self Diagnostic Result mode of IPDM E/R using CONSULT.
Is DTC detected?
YES- Go to "Diagnosis Procedure" .
NO- Inspection End


Diagnosis Procedure

Regarding Wiring Diagram information, refer to "Wiring Diagram" Intelligent Key System/Engine Start Function.

1. CHECK STARTER RELAY POWER SUPPLY CIRCUIT

1.Turn ignition switch ON.
2.Check voltage between BCM harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- GO TO 2.

2. CHECK STARTER RELAY CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect starter relay.
3.Disconnect BCM connector..
4.Check continuity between starter relay harness connector and BCM harness connector.





5.Check continuity between IPDM E/R harness connector and ground.





Is the inspection result normal?
YES- Replace IPDM E/R. Refer to "Removal and Installation" IPDM E/R (With I-Key).
NO- Repair or replace harness.

3. CHECK STARTER RELAY

Refer to "Component Inspection" .
Is the inspection result normal?
YES- GO TO 4.
NO- Replace starter relay.

4. REPLACE BCM

1.Replace BCM. Refer to "Removal and Installation" Service and Repair.
2.Perform initialization of BCM and registration of all Intelligent keys using CONSULT.
3.Perform DTC CONFIRMATION PROCEDURE for DTC B210D. Refer to "DTC Logic" .
Is the inspection result normal?
YES- Inspection End.
NO- Replace IPDM E/R. Refer to "Removal and Installation" IPDM E/R (With I-Key).


Component Inspection


1. CHECK STARTER RELAY

1.Turn ignition switch OFF.
2.Disconnect starter relay.
3.Check continuity between starter relay terminals.





Is the inspection result normal?
YES- Inspection End.
NO- Replace starter relay.