Inspection 1: Warning Lamp Does Not Come On When Ignition Switch Is Turned On.

WARNING: This page is about a different car, the 2005 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

DIAGNOSTIC PROCEDURE

SELF-DIAGNOSTIC RESULT CHECK
1. With the ignition switch OFF, connect CONSULT-II and CONSULT-II CONVERTER to the data link connector, then turn the ignition switch ON.
2. Select "START (NISSAN BASED VHCL)".
  
  Fig 1: CONSULT-II Display - START (NISSAN BASED VHCL)
  Courtesy of NISSAN MOTOR CO., U.S.A.
3. Select "BCM" on "SELECT SYSTEM" screen.
  NOTE: If the BCM is not indicated, refer to CAN COMMUNICATION .
  
  Fig 2: CONSULT-II Display - SELECT SYSTEM
  Courtesy of NISSAN MOTOR CO., U.S.A.
4. Select "BCM" on "SELECT WORK ITEM" screen, and select "SELF-DIAG RESULTS".
5. Check display contents in self-diagnostic results.
Is "CAN COMM CIRCUIT" displayed in the self-diagnosis display items?
- YES: Malfunction in CAN communication system. GO TO CAN COMMUNICATION .
- NO: GO TO 2.
CHECK COMBINATION METER
Check combination meter operation.

Inspection results OK?
- OK: GO TO 3.
- NG: Check combination meter. Refer to COMBINATION METER .
CHECK LOW TIRE PRESSURE WARNING LAMP
Disconnect BCM harness connector.

Does the low tire pressure warning lamp activate?
- YES: Replace BCM. Refer to REMOVAL AND INSTALLATION OF BCM .
- NO: Check combination meter and repair or replace.