Nissan Maxima Service and Repair Manual: DTC/circuit diagnosis

System description

EPS SYSTEM System Diagram CONTROL DIAGRAM System Description The EPS system controls the power steering solenoid valvethrough the power steering control unit. The valve driving voltage ...

Power supply and ground circuit

Description EPS system functions by ignition power supply. Diagnosis Procedure 1.CHECK POWER SUPPLY Turn the ignition switch OFF. Disconnect power steering control unit connector. Turn th ...

Other materials:

Bluetooth control unit
Removal and Installation REMOVAL Disconnect the battery negative terminal. Remove the trunk upper finisher. Refer to INT-36, "Exploded View". Remove the parcel shelf finisher. Refer to INT-28, "Removal and Installation". From inside the passenger compartment, remove the bracket screw ...

AMP on signal circuit
Description When the audio system is turned on, a voltage signal is supplied from the audio unit to the BOSE speaker amp. When this signal is received, the BOSE speaker amp. will turn on. Diagnosis Procedure 1.CHECK AMP ON SIGNAL (BOSE SPEAKER AMP) Turn audio system ON. Check volta ...

Subwoofer
Removal and Installation Subwoofer LH Subwoofer RH  Subwoofer screws  Subwoofer connectors REMOVAL Remove the rear parcel shelf finisher. Refer to INT-36, "Removal and Installation". Remove the subwoofer screws. Pull out the subwoofer, disconnect the harness c ...