Nissan Sentra manuals

Nissan Sentra Service Manual: Component parts

Component parts location


  1. Bcm (view with instrument panel removed)
  2. Ipdm e/r (rear window defogger relay)
  3. A/c auto amp. (View with a/c switch assembly removed)
  4. A/C switch assembly (rear window defogger switch) (with auto A/C)
  5. A/c switch assembly (rear window defogger switch) (without auto a/c)
  6. A. Rear window defogger power connector b. Condenser (view with rear pillar finisher lh removed)
  7. Rear window defogger ground connector (view with rear pillar finisher rh removed)
  8. Door mirror lh (door mirror defogger) (if equipped) (rh similar)

Component description

Component

Description

BCM
  • Operates the rear window defogger with the operation of rear window defogger switch.
  • Performs the timer control of rear window defogger.
Rear window defogger relay
  • Operates the rear window defogger and the door mirror defogger1 with the control signal from bcm.
A/c auto amp
  • Displays the rear window defogger on to the display when detecting the operation of the rear window defogger.
A/c switch assembly (rear window defogger switch)
  • The rear window defogger switch is turned ON.
Rear window defogger
  • Heats the heating wire with the power supply from the rear window defogger relay to prevent the rear window from fogging up.
Door mirror defogger1
  • Heats the heating wire with the power supply from the rear window defogger relay to prevent the door mirror from fogging up.

1: With heated mirrors

System description
...

System
System Description Operation description A/C control transmits rear window defogger switch signal to A/C auto amp. when rear window defogger switch turns ON while ignition switch is ON. ...

Other materials:

Air cleaner and air duct
Exploded View Mass air flow sensor Mass air flow gasket Clamp Air duct (suction side) Resonator Clamp PCV hose Clamp Clamp Air cleaner cover Mounting rubber Air cleaner filter Air cleaner body Air duct inlet (lower) Air duct inlet (upper) Mounting rubber Brack ...

Preparation
Special Service Tool The actual shape of the tools may differ from those illustrated here. Commercial Service Tool Clip list Descriptions for Clips Replace any clips which are damaged during removal or installation. ...

DTC/Circuit diagnosis
POSITION SWITCH BACK-UP LAMP SWITCH BACK-UP LAMP SWITCH : Component Inspection 1.CHECK BACK-UP LAMP SWITCH Disconnect position switch harness connector. Refer to TM-21, "Removal and Installation". Check continuity between position switch terminals. Is the inspection ...

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