Nissan Altima 2007-2012 Service Manual: Power control system IPDM E/R

Can communication circuit
Diagnosis Procedure INSPECTION PROCEDURE 1.CONNECTOR INSPECTION 1. Turn the ignition switch OFF. 2. Disconnect the battery cable from the negative terminal. 3. Disconnect all the unit connect ...

Basic inspection
DIAGNOSIS AND REPAIR WORKFLOW Work Flow OVERALL SEQUENCE DETAILED FLOW 1. GET INFORMATION FOR SYMPTOM Get the detailed information from the customer about the symptom (the condition and the ...

Other materials:

Power steering oil pump
QR25DE : Exploded View 1. Rear bracket 2. Pump assembly 3. Front bracket Removal and Installation REMOVAL 1. Drain power steering fluid from reservoir tank. 2. Remove undercover using power tool. 3. Loosen drive belt. Refer to EM-16, "Removal and Installation". 4. Remove d ...

Warning lamps/indicator lamps
System Diagram System Description OIL PRESSURE WARNING LAMP The oil pressure warning lamp is controlled by the IPDM E/R (intelligent power distribution module engine room). Low oil pressure causes the oil pressure switch to provide a ground signal to the IPDM E/R. The IPDM E/R then sig ...

B2557 vehicle speed
Description BCM receives the 2 vehicle speed signals via CAN communication. 1 signal is transmitted by the “unified meter” Another signal is transmitted by “ABS actuator and electric unit (control unit)”. BCM compares both signals to detect the vehicle speed. DTC Logic DTC DETECTIO ...