Diagnosis Procedure
WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
- PERFORM SELF DIAGNOSTIC RESULT
Perform "Self Diagnostic Result" of "IPDM E/R" using CONSULT.
Is display history of DTC B210C CRNT?
YES
GO TO 2.
NO
Refer to Intermittent Incident .
- CHECK STARTER CONTROL RELAY CONTROL CIRCUITS VOLTAGE
Check voltage between IPDM E/R connectors and ground.
IPDM E/R
Ground
Voltage
(Approx.)
Connector
Terminal
E119
33
--
Battery voltage
Is the inspection result normal?
YES
Replace IPDM E/R. Refer to Removal and Installation .
NO
GO TO 3.
- CHECK STARTER CONTROL RELAY CONTROL CIRCUIT CONTINUITY
- Disconnect IPDM E/R connector E119 and BCM connector M19.
- Check continuity between IPDM E/R connector E119 and BCM connector M19.
IPDM E/R
BCM
Continuity
Connector
Terminal
Connector
Terminal
E119
33
M19
62
Yes
- Check continuity between IPDM E/R connector E119 and ground.
IPDM E/R
Ground
Continuity
Connector
Terminal
E119
33
--
No
Is the inspection result normal?
YES
Replace BCM. Refer to Removal and Installation .
NO
Repair or replace harness or connectors.