Nissan Maxima Service and Repair Manual: DTC/circuit diagnosis

Diagnosis system (TCM)

CONSULT Function FUNCTION CONSULT can display each diagnostic item using the diagnostic test modes shown following. WORK SUPPORT MODE Display Item List Engine Brake Adjustment CAUTION: Mo ...

U0100 lost communication (ECM A)

DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PREPARATION BEFORE WORK If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at least ...

Other materials:

Power steering solenoid valve
Description Power steering solenoid valve controls the power steering oil pressure in the gear housing assembly. Diagnosis Procedure 1.CHECK POWER STEERING SOLENOID VALVE SIGNAL Start engine. Check voltage between power steering control unit connectorM59 terminal 1 and ground ...

Diagnosis and repair workflow
Repair Work Flow WORK FLOW DETAILED FLOW 1.CUSTOMER INFORMATION Interview the customer to obtain detailed information about the symptom. 2.PRELIMINARY CHECK Perform preliminary check 3.SELF-DIAGNOSIS Perform SELF-DIAGNOSIS. 4.SYMPTOM Check for symptoms. 5.MALFUNCTIONING PARTS Repair or ...

Ignition signal
Description The ignition signal from the ECM is sent to and amplified by the power transistor. The power transistor turns ON and OFF the ignition coil primary circuit. This ON/OFF operation induces the proper high voltage in the coil secondary circuit. Component Function Check 1.INSPECTIO ...