Nissan Sentra Service Manual: System
Moonroof
Moonroof : system diagram
Moonroof : system description
Moonroof system
Input/output signal chart
Moonroof operation
- Moonroof motor assembly operates with the power supply that is output from bcm while ignition switch is on or retained power is operating.
- Tilt up/ down & slide open/ close signals from moonroof switch enables moonroof motor to move arbitrarily.
- Moonroof motor assembly receives a vehicle speed signal from combination meter and controls the moonroof motor torque of tilt-down at the time of high speed operation.
Auto operation
Moonroof AUTO feature makes it possible to slide open and slide close or tilt up and tilt down the moonroof without holding the moonroof switch in the slide open/tilt down or slide close/tilt up position.
Retained power operation
- Retained power operation is an additional power supply function that enables the moonroof system to operate during the first 45 seconds that the ignition switch is cycled from the on position to the off position.
Retained power function cancel conditions
- Front door close (door switch off)ƒ¸open (door switch on).
- When ignition switch is ON again.
- When timer time passes. (45 seconds)
Anti-pinch function
The cpu of moonroof motor assembly monitors the moonroof motor operation and the moonroof position (fully-closed or other) by the signals from moonroof motor.
When moonroof motor detects an interruption during the following slide close and tilt down operation, moonroof switch controls the motor for open and the moonroof will operate until full up position (when tilt down operates) or 100 mm (3.94 In) or more in an open direction (when slide close operates):
- Close operation and tilt down when ignition switch is in the “on” position
Component parts
Moonroof
Moonroof : component parts location
Bcm
(view under instrument panel, left side of
vehicle)
Moonroof switch
Moonroof motor assembly (view with
headliner removed)
Front d ...
Diagnosis system (BCM)
Common item
Common item : consult function (bcm - common item)
Application item
Consult performs the following functions via can communication with bcm.
Direct diagnostic mode
Descriptio ...
Other materials:
Diagnosis system (ipdm e/r) (without intelligent key system)
Diagnosis Description
AUTO ACTIVE TEST
Description
In auto active test, the IPDM E/R sends a drive signal to the following
systems to check their operation.
Front wiper (LO, HI)
Parking lamp
License plate lamp
Tail lamp
Front fog lamp (if equipped)
Headlamp (LO, HI)
A/C compres ...
Anti-lock Braking System (ABS)
WARNING
The Anti-lock Braking System (ABS) is a
sophisticated device, but it cannot prevent
accidents resulting from careless
or dangerous driving techniques. It can
help maintain vehicle control during
braking on slippery surfaces. Remember
that stopping distances ...
B0001, B0002 Driver airbag module
Description
DTC B0001, B0002 DRIVER AIRBAG MODULE
The driver air bag module is dual stage and is wired to the air bag diagnosis
sensor unit through the spiral
cable. The air bag diagnosis sensor unit will monitor for opens and shorts in
detected lines to the driver air bag
module including t ...
