Nissan Maxima Service and Repair Manual: B210E starter relay
DTC DETECTION LOGIC
If DTC B210E is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic".
If DTC B210E is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic".
When IPDM E/R power supply voltage is low (Approx. 7 - 8 V for about 1 second), the DTC B210F may be detected.
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
Turn ignition switch ON under the following conditions and wait for at least 1 second.
CVT selector lever is in the P (Park) or N (Neutral) position
Do not depress the brake pedal
Check Self-diagnostic result with CONSULT.
Regarding Wiring Diagram information, refer to SEC-147, "Wiring Diagram".
1. PERFORM SELF DIAGNOSTIC RESULT
Perform Self Diagnostic Result of IPDM E/R using CONSULT.
2.CHECK STARTER CONTROL RELAY CONTROL CIRCUITS VOLTAGE
Check voltage between IPDM E/R connectors and ground.
3.CHECK STARTER CONTROL RELAY CONTROL CIRCUIT CONTINUITY
Disconnect IPDM E/R connector E17 and BCM connector M21.
Check continuity between IPDM E/R connector E17 and BCM connector M21.