Preliminary Check
WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the
Signal Tech II User Guide for additional information.
- Activate and display TPMS transmitter IDs
- Display tire pressure reported by the TPMS transmitter
- Read TPMS DTCs
- Register TPMS transmitter IDs
- TIRE PRESSURE
Check all tire pressures. Refer to "TIRE ".
Do tire pressures match specification?
YES: GO TO 2.
NO: Adjust tire pressures to specified value.
- LOW TIRE PRESSURE WARNING LAMP
Check low tire pressure warning lamp activation.
Does the low tire pressure warning lamp activate for one second when ignition switch is turned ON?
YES: GO TO 3.
NO: GO TO "LOW TIRE PRESSURE WARNING LAMP DOES NOT COME ON WHEN IGNITION SWITCH IS TURNED ON ".
- BCM CONNECTOR
- Disconnect BCM harness connectors.
- Check terminals for damage or loose connections.
- Reconnect harness connectors.
Are BCM connectors damaged or loose?
YES: Repair or replace damaged parts.
NO: GO TO 4.
- TRANSMITTER ACTIVATION TOOL
Check battery in transmitter activation tool.
Is transmitter activation tool battery fully charged?
YES: Perform self-diagnosis. Refer to "SELF-DIAGNOSIS (WITH CONSULT) ".
NO: Replace battery in transmitter activation tool.