Nissan Maxima Service and Repair Manual: Relay control system

System description

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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 ...

Other materials:

Vehicle jerks during VDC/TCS/ABS control
Diagnosis Procedure 1.SYMPTOM CHECK Check if the vehicle jerks during VDC/TCS/ABS control. 2.CHECK SELF-DIAGNOSIS RESULTS Perform self-diagnostic of ABS actuator and electric unit (control unit). 3.CHECK CONNECTOR Turn ignition switch OFF and disconnect ABS actuator and electric unit (co ...

Symptom diagnosis
REFRIGERATION SYSTEM SYMPTOMS WITH COLOR DISPLAY WITH COLOR DISPLAY : Trouble Diagnoses for Abnormal Pressure Whenever system′s high and/or low side pressure is abnormal, diagnose using a manifold gauge. The marker above the gauge scale in the following tables indicates the standard (us ...

Main line between adp and dlc circuit
Diagnosis Procedure 1.CHECK CONNECTOR Turn the ignition switch OFF. Disconnect the battery cable from the negative terminal. Check the following terminals and connectors for damage, bend and loose connection (connector side and harness side). Harness connec ...