Question about 2008 Buick Enclave

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2008 Buick Enclave; front passenger, no power to window and lock controls, and no power to passenger side mirror. Additionally, passenger heated seats do not operate. From driver seat control, I cannot operate passenger window or mirror. Please advise which fuse and/or relay I should check? Thanks, Alex

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Jeff Armer

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  • Buick Master
  • 15,575 Answers

Do you know anything about automotive electronic's ? Serial data Communication network ? Electronic module's inside the vehicle doors , communicate commands ! No relay ,no fuse .
If the passenger mirror is selected and a direction switch is activated, the DDM sends a serial data message to the PDS indicating that the passenger mirror was selected and the direction to be commanded. The PDS will then supply battery voltage and ground to the appropriate control circuits for the direction selected.
DDM - driver's door module

Door Lock System Components
The power door lock system consists of the following components:
• Driver door module (DDM)
• Passenger door module (PDM)
• Door lock relay--Located in the instrument panel (I/P) fuse block and controls the locking of the rear doors.
• Door unlock relay--Located in the I/P fuse block and controls the unlocking of the rear doors
• Body control module (BCM)
• IP BEC
• Reversible door lock actuators in each door

Power Window System Components
The power window system consists of the following components:
• Driver door module (DDM)
• Body control module (BCM)
• Passenger door module (PDM)
• Rear door power window switches
• Power window motors in each of the doors (circuit breaker protected)

Your best bet , take it to a qualified repair shop that has a diagnostic scanner that can pull code's an view input data form these systems . There is one circuit breaker for the window's an fuse's for the lock's . I would think a data network problem . But that would be a guess , without testing anything is possible on these .

Posted on Dec 27, 2017

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5 Related Answers

Raz Mataz

  • 389 Answers

SOURCE: Location of batter 2010 Enclave

You will probably find the battery under the hood on the left or right in this vehicle and the fuses box under the left hand side dash by the driver. But it may be on the right hand side under the dash too. Easy to find either way. Hope this helps and you have a kind heart to give me a good thumbs up, Raz

Posted on Apr 19, 2010

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Anonymous

  • 57 Answers

SOURCE: Buick Enclave Rear Seats

Yes? The thing about the Enclave/Acadia/Outlook triplets is that they are all great, but that second row is very uncomfortable. My friend was going to get the Enclave (amazing interior), but went with the Mazda CX-9 instead.

Posted on May 14, 2008

emissionwiz

Marvin

  • 85239 Answers

SOURCE: Buick Lesabre Heated Seats not working

The problem is most likely caused by shorted heating grids in the seat cushion itself, kind of like the heating element in an electric blanket, very expensive to replace.

Posted on Dec 12, 2008

csmock132

Clint Smock

  • 4669 Answers

SOURCE: My Buick Regal 98 back seat belt (passenger side)

Is the belt twisted? If you pull it all the way out it will engage the child lock. If the child lock is engaged and the belt is twisted, you have to try to feed the belt back in far enough to disable the child lock

Posted on Aug 22, 2009

Anonymous

  • 2 Answers

SOURCE: 2001 Buick Regal drivers side heated seat not

I have not used my heated seat all summer long, the heated seat did not work in winter when putting the switch on,so i opened the switch cleaned the contacts with (brake cleaner spray) and boom started to work.

Posted on Dec 18, 2010

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3 Answers

Hi, I'm trying to diagnose a non-working front passenger side power window switch on a 2008 Escalade. Only the lock/unlock function works. The window, mirror and mirror turn signal don't.


Yes they run a wire loom that has wires that are not used in some models. One thing you need to check is the wire loom because it flexes every time the door opens and closes and wires can break .Also you may want to go to autozone website and make a free account, you can put in the year make and model and look for the free repair guides for wire diagrams.

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1 Answer

Passanger side doors wont lock


From where , any switch ? driver door switch or either passenger door switch . This is a very complex system controlled by modules (microprocessors)
?€¢
The driver door switch assembly (DDSA)


?€¢
The driver door module (DDM)


?€¢
The passenger door module (PDM)


?€¢
The rear door module (RDM)


?€¢
The LH front power door lock switch


?€¢
The RH front power door lock switch


?€¢
The LH front door lock actuator


?€¢
The RH front door lock actuator


?€¢
The LH rear door lock actuator


?€¢
The RH rear door lock actuator


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The remote control door lock receiver (RCDLR)


?€¢
The power door serial data circuit


?€¢
The class 2 serial data circuit


?€¢
The DRVMDL Fuse - 10 amp


?€¢
The PDM Fuse - 10 amp


?€¢
The RRINMDL Fuse - 10 a
Class 2 and Power Door Serial Data Links
The class 2 and power door data circuits are both serial data links. The serial data circuits replace cables in the vehicle by multiplexing (time-sharing) data to and from each device over a single wire referenced to ground. If the power door serial data is lost, both the rear door module (RDM) and the passenger door module (PDM) enters the sleep mode. With the RDM and the PDM in sleep mode, no power door operations are possible.
Your best bet is to take it to the dealer or an ASE certified repair shop .

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Changing spark plugs on 2008 buick enclave


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1 Answer

Similar electrical issues with driver's side door controls. Power locks, power window, and power mirror on driver's side are not functioning. I can manually unlock the door, but the buttons on...


CHECK FUSES FOR POWER WINDOW,CHECK FUSE FOR POWER MIRROR AND CHECK FUSE FOR POWER DOOR LOCK.IF FUSE OKAY DOOR CONTROL MODULE FAULTY ITSELF.

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Where is the battery in a 2008 buick enclave?


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key-stuck-acc-car-off-no-power-unqowqnthbsfe4nrqowl5gf2-1-0.jpg

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Cannot locate battery on vehicle..can u explain the location of the battery


The battery is under the floor behind the passenger seat. Its under the floor pan in the second row passenger floor area.There are access points under the hood for jump starting. ----- Thanks.Helpmech.

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1 Answer

Where do i find a fuse box diagram for a 1994 Grand Cherokee Laredo?


There are 2 fuse blocks. The Power Distribution Center is under the hood along the passenger side fender and has fuses and relays in it. The other is on the passenger side of the dash and has fuses and circuit breakers.
....1994 Jeep Grand Cherokee Laredo
...(Fuse Block - Passenger side of Dash)
.....1........5........9........13........17........21........25
.20 A...15 A...20 A...20 A....7.5 A....15 A....30 A
.....2........6.......10.......14........18........22........26
.15 A...15 A...10 A...20 A.... 15 A....15 A....30 A
.....3........7.......11.......15........19........23........27
.20 A...15 A...15 A....3 A......15 A....15 A....10 A
.....4........8.......12.......16........20........24........28
.15 A...15 A...15 A...20 A.....10 A...7.5 A....30 A
1)Trailer Tow Relay
2)Brake Lamps
3)Hazard Lamps
4)Security Lamp
5)Interior Lighting
6)Security Alarm Module
7)Security Alarm Relay, Security Alarm Module, Flash-to-Pass
8)Overhead Console, Keyless Entry, Radio Memory/Clock
Memory/Chime Module, Power Locks, Power Mirrors,
HEVAC and VIC
9)Rear Wiper
10)Radio
11)Cigar Lighter
12)Parking Lamps, Automatic Headlamps
13)Horn Relay
14)Power Lock Relays
15)ABS Module and Relay
16)Turn Signals
17)Heating and Air Conditioning Module
18)Airbag Module
19)Interior Mirror, Auto Headlamps, Overhead Console,
VIC/GDM Module, Heated Rear Window Relay Coil,
Illuminated Entry Relay and Chime Module
20)Heated Rear Window Switch, Overdrive Switch, Speed
Control
21)Security Alarm Module, Lamp Outage Module
22)Airbag Module, Speedometer, Tachometer, Telltales and
Gauges
23)Heated Mirror Feed, Heated Rear Window Switch
24)Instrument Panel Illumination
25)Power Seats
26)Power Windows, Power Sunroof
27)Security Alarm Module and Front Wiper
28)Heated Rear Window Relay

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1 Answer

2008 Chev Suburban 4wd Z71 1/2 ton; several items on my passenger side stopped working: my passenger side front seat heater stopped working; the passenger side electric mirror stopped working; the signal...


Power windows an locks work ok ? Do you know anything about automotive electeronic control modules ?
Power Mirror System
Power Mirror System Components
The power mirror system consists of the following components:
• Driver Door Switch (DDS)--An electronic control module with integrated switches and requires programming when replaced
• Passenger Door Switch (PDS)--An electronic control module with integrated switches, requires programming when replaced
• Power Mirror Direction Switch--Integrated into DDS and is a 4 position momentary switch that provides a signal input to the DDS for up, down, left/extend and right/retract with a mirror switch activation
• Mirror Select Switch--Integrated into DDS and is a 3 position switch that allows the operator to select the left or right mirror and also a neutral/fold position
• Left Outside Power Mirror--Contains both the vertical and horizontal mirror motors
• Right Outside Power Mirror--Contains both the vertical and horizontal mirror motors
• Body Control Module--An electronic control module that requires programming when replaced, serves as the power mode master and is the main message handler
• Memory Switch, if equipped with memory mirrors--Supplied power by the DDS and provides a voltage signal to the DDS upon a switch activation
• Horizontal and Vertical Position Sensors, if equipped with memory mirrors--Supplied a 5-volt and low reference by the DDS/PDS and provide a variable voltage signal to the DDS/PDS that is proportional to mirror position
• Powertrain Control Module (PCM), if equipped with memory mirrors--An electronic control module that requires programming when replaced and provides the message indicating transmission gear selection
• Driver Information Center (DIC), if equipped with memory mirrors--Part of the instrument cluster which is a an electronic control module that requires programming when replaced and is used to personalize the memory recall functions
• Fold Motor, in each of the outside mirrors, if equipped with power fold mirrors--Provides extend and retract movements of the mirror and is serviced as a complete mirror assembly
Each of the outside power mirrors contains 2 reversible motors to provide horizontal and vertical movement of the mirror glass. The vertical motor operates the up and down directions and the horizontal motor operates the left and right directions. If equipped with power folding mirrors, each outside power mirror will contain a reversible fold motor to operate the extend and retract functions. Each of the mirror motors are circuit breaker protected.

Do you know what DTC'S - diagnostic trouble codes are ?
DTC B1023
Circuit/System Description
The driver door switch (DDS) and front passenger door switch (PDS) each contain switches that control power door lock and window functions. The DDS also contains the control switch for the power outside rear view mirrors. These switches are integrated within the door control modules and are not serviceable as separate components. The DDS and PDS monitor these switch inputs for internal faults and set B1023 00 if any are detected.

You could have any number of problems an without testing , hooking up a scanner that can check DTC'S in the door module ,electrical circuit testing etc... we'd only be guessing . Your best bet mite be to take it to a qualified repair shop.

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