Question about 2004 Buick LeSabre

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Electrochromatic mirror Both my interior and driver's side electrochromatic mirrors do not dim during the day... with both doing the same thing, thinking fuse/relay issue??

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  • 172 Answers

I would check for bad connections or the module that control the mirrors. Does your owners manual list a separate fuse for the mirrors?

Posted on Apr 12, 2014

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: AUTO DIMMING MIRROR

The Donnelly mirrors use the same 7-pin plug as the Gentex, but the pin-outs are different. Here is the pin-out for the Donnelly mirrors:

Pin 1 - +12 volts
Pin 2 - Courtesy lamp input
Pin 3 - (varies depending on mirror features)
Pin 4 - (varies depending on mirror features)
Pin 5 - Reverse disable (+12 volts in reverse)
Pin 6 - Ground
Pin 7 - Demand lighting input

Posted on Nov 11, 2008

emissionwiz
  • 75822 Answers

SOURCE: How do you remove interior rear view mirror on 1998 Buick Regal

It is held on by a spring tension clip, use a jewlers screwdriver to release it.

Posted on Nov 14, 2008

r_mcalhoun
  • 166 Answers

SOURCE: how to remove driver's side mirror assembly and replace

you got to take the door panel off to get to the mirror bolts and wirring i

Posted on Mar 29, 2009

  • 3 Answers

SOURCE: Power windows and Power side mirrors Will not work.

i have had this issue before all i had to do is do a new ground, jumped the safety window lock, as well as expanding the metal clips in the wire con.

Posted on Mar 31, 2009

honeymokey
  • 3113 Answers

SOURCE: Mirror no longer clear, discolored

A used one?

Posted on Jun 05, 2009

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1 Answer

How do i bim and brighten dash light 2002 buick lesabre


bim or DIM ? the dimmer switch ! Interior Lamps
The interior lamps consists of two groups, lamps that can not be dimmed and lamps that can be dimmed. This first group consists of lamps that may not be dimmed. This includes those lamps that may be manually turned on by placing the interior lamp switch to the DOME position, or by opening a door or a compartment:
• Door courtesy lamps
• Footwell courtesy lamps
• Instrument panel (I/P) compartment lamp
• Overhead console courtesy lamps
• Reading courtesy lamps
• Rear compartment courtesy lamp
• Roof rail courtesy lamps
• Sunshade vanity mirror lamps

Interior Lamps Dimming
This group of interior lighting includes lamps which may be dimmed. This group uses a combination of class 2 controlled illumination and incandescent lamps:
• Air temperature switch
• Cigar lighter lamp
• Door switches
• Driver information center (DIC) switch
• Headlamp switch
• Head-up display (HUD) switch
• Heated seat switches
• HVAC control assembly
• Instrument panel cluster (IPC)
• Memory function switch
• Radio
• Steering wheel controls
• Window switches
For the interior lighting to be dimmed the following conditions must be met:
• A low light level has been detected by the dash integration module (DIM)
• Headlamp switch is placed in to the PARK or HEAD position
• Ignition switch is placed in the ON position
Then all class 2 displays and all incandescent back lighting will be illuminated to the level set by the instrument panel (I/P) dimmer switch. When the I/P dimmer switch is moved from MIN to MAX, all class 2 displays and all incandescent back lighting respond from minimum intensity to maximum brightness.
The DIM supplies battery positive voltage to the coil side of the PRK LP relay in the rear fuse block.
When the I/P dimmer switch is moved from MIN to MAX, then the instrument panel module (IPM), W/CJ2, or climate control panel (CCP), W/C67, applies a message to the class 2 communication circuit to the DIM. The DIM then applies a ground to the park lamp relay control circuit. This energizes the PRK LAMP relay and allows battery positive voltage to be applied through the DIMR fuse to the DIM. The DIM then illuminates the following incandescent lamps through the incandescent dimming output circuit:
• Cigar lighter lamp
• DIC Switch
• Headlamp switch
• HUD switch
• HVAC control assembly
• IPC
• Radio
• Steering wheel controls
The DIM also applies a message to the following class 2 controlled illumination components:
• Drivers door module (DDM)
• HVAC control assembly
• IPC
• Radio
The DDM will then send a message through the simple bus interface (SBI) to the RH front door module (RFDM). The door modules will then illuminate the following components through the incandescent dimming output circuit:
• Air temperature switch
• Heated seat switches (W/KA1)
• Memory function switch (W/A45)
• Power door lock switches
• Power window switches
The ground for these components are provided from the DDM and RFDM.
The following components are grounded at G200:
• Headlamp switch
• HVAC control assembly
• IPC
• Radio
• Steering wheel controls
The following components are grounded at G201:
• Cigar lighter lamp
• DIC Switch
• HUD switch

Mar 13, 2017 | 2002 Buick LeSabre

1 Answer

Why is my heated auto dimming driver side and rear view mirror getting dark when driving


Look in the fuse box for the fuse it will likely have other things on it but nothing to high voltage .
Pull the fuse and see what happens .
Honestly I have never heard of this .
Unless the mirrors lit or damaged somehow from to much heat damaging the coating on the back of the glass making it not a mirror any more .
This sounds like a factory defect

Feb 19, 2016 | 2004 Chevrolet Avalanche

1 Answer

Fuse panel box diagram for 2010 explorer sports trac


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F5 5 Rear window motor. Roof opening panel module. Auto-dimming interior mirror unit. Door lock switch, driver side. Door lock switch passenger side. Power window motor, driver side front. Overhead console switch assembly
Not sure if this is what you're looking for. Let me know if it works.

Jul 18, 2014 | 2010 Ford Explorer Sport Trac

1 Answer

2000 chevy monte carlo door latch assy. replacement


all the lights above the dash do not work ?????? DOME light's ??? No light's come on when you open the door or any door ? Wouldn't think all the door ajar switches bad at one time .
Interior Lamps
The interior lamps consists of two groups, lamps that can not be dimmed and lamps that can be dimmed. This first group consists of lamps that may not be dimmed. This Includes those lamps that may be manually turned on by placing the interior lamp switch to the DOME position, or by opening a door or a compartment:
• Auxiliary dome lamp (SEO, RPO 6C7)
• Dome lamp
• instrument panel (I/P) compartment lamp
• Inside rear view mirror lamps
• I/P courtesy lamps
• Reading lamps
• Rear compartment courtesy lamp
• Sunshade vanity mirror lamps
Battery positive voltage is applied at all times to the DIC/RKE fuse and to the switched side of the BATT RUNDOWN PROTECTION relay in the right I/P junction block. The DIC/RKE fuse supplies battery positive voltage to the coil side of the BATT RUNDOWN PROTECTION relay. When the ignition is turned to the ON position, the body control module (BCM) provides a ground to the Inadvertent relay control circuit. This energizes the BATT RUNDOWN PROTECTION relay and applies battery positive voltage to I/P BRP fuse and to the TRK/ROOF/BRP fuse. Battery positive voltage is applied from the I/P BRP fuse to the I/P courtesy lamps, I/P compartment lamp and to the I/P compartment feed circuit to the BCM. Battery positive voltage is also applied from the TRK/ROOF/BRP fuse to the:

If the BCM receives a door lock or unlock input signal, the BCM will activate the BATT RUNDOWN PROTECTION relay, which provides battery positive voltage to all interior courtesy lamps. When any door is opened, the door jam switch contacts close and the BCM receives a door-open input signal. The BCM then applies a ground to the theater dimming ground control circuit illuminating the courtesy and dome lamps.
After all the doors are closed, the courtesy lamps remain illuminated for approximately 40 seconds. The courtesy lamps will also turn on and remain illuminated for approximately 15 seconds after the ignition key is removed, prior to any door being opened.
When the headlamp switch is placed in the DOME position, the BCM receives a ground signal. The BCM then applies a ground to the theater dimming ground control circuit. This illuminates the dome and roof rail lamps.
The courtesy lamps will normally turn off using the theater dimming feature. The BCM provides a pulse width modulated ground to all courtesy/reading, dome, and inside rear view mirror lamps for the theater dimming feature. The BCM will immediately turn off the courtesy lamps if a door lock command is received with all the doors closed, or if the ignition switch is turned to either the ON or RUN position.
The BCM activates the interior lighting output 15 seconds after receiving the class 2 message "Airbags Deployed" from the sensing and diagnostic module (SDM). The interior lamps remain activated for 25 minutes.

The door ajar switch is part of the lock actuator inside the door !

Jul 01, 2017 | 2000 Chevrolet Monte Carlo

2 Answers

I need a fuse box diagram for a 2000 Mercury Mountaineer so that I can tell what fuses go to what area's


Fuse/Relay Location Amp Rating


1 20A Moonroof, Adjustable pedals, DSM, Memory lumbar motor 2 5A Microcontroller power (SJB) 3 20A Radio 4 20A OBD II connector 5 5A Moonroof 6 20A Liftglass release motor, Door unlock/lock 7 15A Trailer stop/turn 8 15A Ignition switch power, PATS 9 2A 6R TCM/PCM (Ignition RUN/START), Fuel pump relay 10 5A Front wiper RUN/ACC relay in PDB 11 5A Radio start 12 5A Rear wiper motor RUN/ACC, Trailer battery charge relay in PDB, Radio 13 15A Heated mirror, Rear defrost indicator 14 20A Horn 15 10A Reverse lamps 16 10A Trailer reverse lamps 17 10A RCM, PAD lamp, OCS module 18 10A Reverse park aid, IVD switch, IVD, AWD module, Heated seat switches, Compass, Electrochromatic mirror, AUX climate control 19 - Not used 20 10A Manual climate, DEATC, Brake shift 21 - Not used 22 15A Brake switch, Stop lamps, Turn lamps 23 15A Power mirrors, Interior lamps, Puddle lamps, Battery saver, Instrument illumination, Homelink 24 2A Cluster, Theft LED 25 15A Trailer park, Trailer electronic brake module 26 15A License plate/rear park lamp, Front park lamps, Manual climate 27 15A Tricolor stop 28 10A Manual/DEATC CB1 25A Windows

Feb 25, 2010 | 2000 Mercury Mountaineer

2 Answers

Interior lights are very dim electrical windows dont work,electrical lock on drivers side dont work,elecdtrical mirrors dont work,could this be a relay or a fuse?


if this is while the vehicle is running have youre alternator tested.. if its all of the time check to make sure battery connections are tight and clean.

Feb 23, 2010 | 2004 Jeep Grand Cherokee

3 Answers

2003 ford escape. radio and sideview mirrors don't work, but clock in radio does. I checked both panel of fuses.


for radio

Visual Inspection Chart Mechanical Electrical
  • Audio unit
  • Antenna or antenna cable
  • audio speakers mounting/speaker cones
  • Radio ignition interference capacitor, radio frequency interference suppression bond
  • Central junction box (CJB) fuses:
    • 19 (10A)
    • 12 (5A)
  • Battery junction box (BJB) fuses:
    • 19 (40A)
    • 20 (40A)
    • 27 (10A)
  • Connectors
  • Ignition switch
  • Circuitry
  • Audio unit


for mirrors

Visual Inspection Chart Mechanical Electrical
  • Exterior rear view mirror(s)
  • Interior rear view mirror
  • Central junction box (CJB) Fuse(s):
    • 8 (10A)
    • 16 (10A)
  • Circuitry
  • Exterior rear view mirror motor(s)
  • Exterior mirror control switch
  • Heated rear window switch

Jun 28, 2009 | 2004 Ford Escape

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