Nissan Maxima Service and Repair Manual: P1615 diffrence of key

P1612 chain of ECM-IMMU

Description BCM performs the ID verification with ECM that allows the engine to start. Start the engine if the ID is OK. ECM prevents the engine from starting if the ID is not registered. BCM st ...

B2190 nats antenna AMP.

Description Performs ID verification through BCM and Intelligent Key when push-button ignition switch is pressed. Prohibits the start of engine when an unregistered ID of Intelligent Key is us ...

Other materials:

Timing Chain
Exploded View Timing chain tensioner (secondary) Internal chain guide Timing chain tensioner (secondary) Camshaft sprocket (EXH) Timing chain (secondary) Timing chain (primary) Camshaft sprocket (INT) Camshaft sprocket (INT) Timing chain (secondary) Camshaft sprocket (E ...

Intelligent key interlock function
INTELLIGENT KEY INTERLOCK FUNCTION : System INTELLIGENT KEY INTERLOCK FUNCTION : System Description OUTLINE When unlocking doors by using Intelligent Key or door request switch (driver side), seat slide and steering tilt move directly to the exit assist function. Other loads move to the ...

Normal operating condition
COMPASS COMPASS : Description COMPASS  The electronic compass is highly protected from changes in most magnetic fields. However, some large changes in magnetic fields can affect it. Some examples are (but not limited to): high tension power lines, large steel buildings, sub ...