Nissan Altima 2007-2012 Service Manual: Function diagnosis

Basic inspection
Special Repair Requirement 1.INSPECTION START 1. Check the service history. 2. Check the following parts. • Fuse/circuit breaker blown. • Poor connection, open or short circuit of harne ...

Sunroof system
System Diagram SUNROOF System Description SUNROOF SYSTEM INPUT/OUTPUT SIGNAL CHART SUNROOF OPERATION • Sunroof motor assembly operates with the power supply that is output from BCM whil ...

Other materials:

P0420, P0430 Three way catalyst function
DTC Logic DTC DETECTION LOGIC The ECM monitors the switching frequency ratio of air fuel ratio (A/F) sensor 1 and heated oxygen sensor 2. A three way catalyst (manifold) with high oxygen storage capacity will indicate a low switching frequency of heated oxygen sensor 2. As oxygen storage c ...

Pre-inspection for diagnostic
Basic Inspection The engine start function, door lock function, power distribution system and NATS-IVIS/NMS in the Intelligent Key system are closely related to each other regarding control. Narrow down the functional area in question by performing basic inspection to identify which function ...

Audio system (coupe)
System Diagram System Description AUDIO SYSTEM The audio system consists of the following components • AV control unit (audio unit) • BOSE speaker amp. • Window antenna • Steering wheel audio control switches • Door speakers • Front tweeters • Center speaker • Rear twe ...