Nissan Maxima Service and Repair Manual: ECU diagnosis information

Seat belt buckle switch signal circuit

Description Transmits a seat belt buckle switch LH signal to the combination meter. Component Function Check 1. CHECK COMBINATION METER INPUT SIGNAL Start engine. Monitor seat belt warning la ...

Combination meter

Reference Value VALUES ON THE DIAGNOSIS TOOL NOTE: * The monitor will indicate "OFF" even though the brake warning lamp is on if either of the following conditions exist: The parking br ...

Other materials:

Vehicle recovery (freeing a stuck vehicle)
WARNING To avoid vehicle damage, serious personal injury or death when recovering a stuck vehicle: Contact a professional towing service to recover the vehicle if you have any questions regarding the recovery procedure. Tow chains or cables must be attached only to main structural m ...

Front door switch (driver side)
Description Detects front door LH open/close condition. Component Function Check 1. CHECK FUNCTION Select "DOOR SW-FL" in "DATA MONITOR" mode with CONSULT. Check the front door switch signal under the following conditions Diagnosis Procedure 1. CHECK FRONT DOOR SWITCH LH CIRCUIT ...

U1255 satellite radio tuner
Description DTC Logic Diagnosis Procedure 1.CHECK SATELLITE RADIO TUNER POWER SUPPLY AND GROUND CIRCUIT Check satellite radio tuner power supply and ground circuit. 2.CHECK CONTINUITY COMMUNICATION CIRCUIT AND REQUEST SIGNAL CIRCUIT Turn ignition switch OFF. Disconnect AV cont ...