Nissan Maxima Owners Manual: PFCW system operation

Predictive Forward Collision Warning (PFCW) (if so equipped)

WARNING Failure to follow the warnings and instructions for proper use of the PFCW system could result in serious injury or death. The PFCW system can help warn the driver before a collision ...

Turning the PFCW system on/off

Perform the following steps to turn the PFCW system ON or OFF. 1. Press the button until "Settings" displays in the vehicle information display and then press OK button. Use  the but ...

Other materials:

P1800 vias control solenoid valve 1
Description The VIAS control solenoid valve 1 cuts the intake manifold vacuum signal for power valve 1 control. It responds to ON/OFF signals from the ECM. When the solenoid is OFF, the vacuum signal from the intake manifold is cut. When the ECM sends an ON signal the coil pulls the plunger ...

P0725 engine speed
Description The engine speed signal is transmitted from ECM to TCM via CAN communication line. DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE CAUTION: Always drive vehicle at a safe speed. NOTE: Immediately after performing any "DTC CONFIRMATION PROCEDURE", always turn igni ...

B257B, B257C ambient sensor
Description COMPONENT DESCRIPTION Ambient Sensor The ambient sensor (1) is installed to the front bumper reinforcement. It detects ambient temperature and converts it into a resistance value which is then input into the A/C auto amp. Ambient Sensor Circuit AMBIENT TEMPERATUR ...