Nissan Maxima Service and Repair Manual: B2562 Low voltage
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1. DTC CONFIRMATION
- Erase DTC.
- Turn ignition switch OFF.
- Perform the "SELF-DIAG RESULTS" of BCM with CONSULT, after the ignition switch has been turned ON for 1.5 seconds or more.
1. CHECK BATTERY VOLTAGE
Check battery voltage
2. CHECK POWER SUPPLY CIRCUIT AND GROUND CIRCUIT
Check BCM power supply circuit and ground circuit.
Special Repair Requirement
1. REQUIRED WORK WHEN REPLACING BCM
Initialize control unit.