Nissan Altima 2007-2012 Service Manual: Component diagnosis

Function diagnosis
EPS SYSTEM System Diagram CONTROL DIAGRAM System Description • The EPS system controls the power steering solenoid valve through the power steering control unit. • The valve driving vol ...

Power supply and ground circuit
Description • EPS system functions by ignition power supply. Diagnosis Procedure 1.CHECK POWER SUPPLY 1. Turn the ignition switch OFF. 2. Disconnect power steering control unit harness conn ...

Other materials:

Service data and specifications (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS) General Specification Drive Belt Spark Plug Intake Manifold Exhaust Manifold Camshaft VALVE LIFTER VALVE CLEARANCE AVAILABLE VALVE LIFTER Cylinder Head VALVE DIMENSIONS VALVE OIL SEAL VALVE GUIDE VALVE SEAT ...

B2605 PNP switch
Description BCM confirms the shift position with the following 4 signals. • AT selector lever • P/N position switch • P position signal from IPDM E/R (CAN) • P position signal from TCM (CAN) DTC Logic DTC DETECTION LOGIC NOTE: • If DTC B2605 is displayed with DTC U1000, first ...

P0850 PNP Switch
Description When the selector lever position is P or N, park/neutral position (PNP) signal from the TCM is sent to ECM (CVT models). When the selector lever position is Neutral position, park/neutral position (PNP) switch is ON. ECM detects the position because the continuity of the line ( ...