Nissan Maxima Service and Repair Manual: Signal buffer system

Power control system

System Diagram System Description COOLING FAN CONTROL IPDM E/R controls cooling fans according to the status of the cooling fan speed request signal received from ECM via CAN communication ...

Power consumption control system

System Diagram System Description OUTLINE IPDM E/R incorporates a power consumption control function that reduces the power consumption according to the vehicle status. IPDM E/R chan ...

Other materials:

EVAP canister vent control valve
Removal and Installation REMOVAL  Remove rear stabilizer bar clamps and position rear stabilizer bar aside. Refer to RSU-13, "Removal and Installation".  Disconnect breather hose from EVAP canister.  Disconnect EVAP canister vent control valve.  Turn EVAP canister v ...

P0172, P0175 fuel injection system function
DTC Logic DTC DETECTION LOGIC With the Air/Fuel Mixture Ratio Self-Learning Control, the actual mixture ratio can be brought closely to the theoretical mixture ratio based on the mixture ratio feedback signal from A/F sensor 1. The ECM calculates the necessary compensation to correct the o ...

Door switch
Description Detects door open/close condition. Component Function Check 1. CHECK FUNCTION With CONSULT Check door switches DOOR SW-DR, DOOR SW-AS, DOOR SW-RL, DOOR SW-RR in Data Monitor mode with CONSULT. Diagnosis Procedure 1. CHECK DOOR SWITCH INPUT SIGNAL Turn ignition sw ...