Sedan With Intelligent Key

B210E STARTER RELAY





Description
Located in IPDM E/R, it runs the starter motor. The starter relay is turned ON by the BCM when the ignition switch is in START position. IPDM E/R transmits the starter relay ON signal to BCM via CAN communication.




DTC Logic

DTC DETECTION LOGIC

NOTE:
- If DTC B210E is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to Sedan With Intelligent Key.
- If DTC B210E is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to Sedan With Intelligent Key.






DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON under the following conditions and wait for at least 1 second.
- CVT selector lever is in the P or N position
- Do not depress the brake pedal
2. Check "Self diagnostic result" with CONSULT-III.
Is DTC detected?
YES - Refer to Sedan With Intelligent Key.
NO - Inspection End.




Diagnosis Procedure
Regarding Wiring Diagram information, refer to NVIS - With Intelligent Key System.
1.INSPECTION START
Check which type of transmission the vehicle is equipped with.
Which type of transmission
CVT - GO TO 2
M/T - GO TO 3
2.CHECK STARTER RELAY OUTPUT SIGNAL/CVT MODELS
1. Turn ignition switch OFF.
2. Disconnect BCM harness connector.





3. Check voltage between BCM harness connector and ground.





Is the inspection result normal?
YES - GO TO 5
NO - GO TO 4
3.CHECK STARTER RELAY OUTPUT SIGNAL / M/T MODELS
1. Turn ignition switch OFF.
2. Disconnect BCM harness connector.





3. Check voltage between BCM harness connector and ground.





Is the inspection result normal?
YES - GO TO 5
NO - GO TO 4
4.CHECK STARTER RELAY OUTPUT SIGNAL CIRCUIT
1. Disconnect IPDM E/R harness connector.





2. Check continuity between IPDM E/R harness connector and
BCM harness connector.





3. Check continuity between BCM harness connector and ground.






Is the inspection result normal?
YES - Replace IPDM E/R. Refer to Service and Repair.
NO - Repair harness connector.
5.CHECK STARTER RELAY POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R harness connector.





3. Check voltage between IPDM E/R harness connector and ground.





Is the inspection result normal?
YES - Replace IPDM E/R. Refer to Service and Repair.
NO - Check harness for open or short between IPDM E/R and battery.