Question about 1999 Cadillac DeVille

1 Answer

Is there a module responsible for controlling front driver seat, trunk and fuel door on a 1999 Cadillac DeVille

The drivers seat does not work. A mechanic hot wired the truck and fuel door in the glove compartment.

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1 Answer

That was a butcher-- not a mechanic

Get a factory wiring diagram & straighten the
wiring out, as the vehicle was built

On that diagram you can see everything on the vehicle
in the electrical system,no one can tell you what is were
or how to diagnose & fix problems,need to see them on paper

Posted on Mar 26, 2014

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Posted on Jan 02, 2017

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SOURCE: need directions to remove driver door interior panel 1997 deville

On the inside trim, you can remove screws that are by the door handle, arm rest, under door and side of door and then gently pull back on the panel as there will also be retaining clips attached and you don't want to break them. You'll need to lift the door panel upwards in order to get it off the window ledge. Then you'll need to manipulate the panel and disconnect the door handle linkage from the door handle and disconnect the wiring for your controls

Posted on Sep 23, 2009

  • 239 Answers

SOURCE: 1996 cadillac deville

there is a fuse master center under the hood and one under the dashboard check there and see if that help you out..

Posted on Jun 17, 2008

  • 5 Answers

SOURCE: trunk release and fuel door does not work

open the glove box and push the valet button, then try the trunk release,,,good luck....

Mac..........

Posted on Mar 10, 2009

  • 1608 Answers

SOURCE: 1999 Cadillac Deville Driver side power seat not working

No fuse.These seats are protected with relays and a seat module.The module is under the drivers seat.There are 3 connectors and it would be hard to check all these wires for power to the motors.First look under the seat and make sure none of the connectors came apart under the seat by something that might have been left or rolled under it.The 2 main ones you can check are the connector 2 terminal C and connector 3 terminal A.C is a black wire which is ground and A is a red wire which is the feed power wire.Connector 2 is green and 3 is black.If the ground and power wires are good then you could have a bad drivers seat module.What I would do is go to the salvage yard and find a used module to try.Good luck.

Posted on Dec 07, 2009

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  • 38 Answers

SOURCE: 1999 Cadillac Deville - How to replace fuel pump?

Hello,

Unfortunetly Cadillac does not have an access panel for fuel pump access until the newer years. You will need to drop the tank. Also, don't let the tank come slamming to the ground, make sure you take it slow so you dont dammage the lines to the sending unit.

Good Luck!

Posted on Dec 15, 2009

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1 Answer

2002 Cadi Deville, can't get any locks to operate with remote or dash push buttons, the remote operates everthing but the locks! When the remote door lock is pressed, lites flash,horn blows locks not.


Power Door Lock Operation
The vehicle is equipped with power door locks. Each lock actuator is powered and controlled by the door module mounted in the individual door, but the rear integration module (RIM), which is the master control for the door lock system, determines when the lock functions are permitted. The RIM receives and examines the requested lock function from the individual door modules, or from the remote function actuator (RFA) via the class 2 serial data circuit. The RIM also examines the transmission shift selector position and the ignition switch position information available over the Class 2 serial data circuits. If the RIM determines that a lock or unlock function is permitted, it sends a class 2 message back to the individual door modules commanding them to perform that Lock or Unlock function.
Power Door Lock Components
The power door lock system consists of the following components:
?€¢
Driver door lock switch


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Passenger front door lock switch


?€¢
LH rear door lock switch


?€¢
RH rear door lock switch


?€¢
LH middle door lock switch (w/ V4U)


?€¢
RH middle door lock switch (w/ V4U)


?€¢
Driver door switch assembly (DDSA)


?€¢
Driver door module (DDM)


?€¢
Passenger front door module (PDM)


?€¢
LH rear door module (LRDM)


?€¢
RH rear door module (RRDM)


?€¢
Left middle door module (LMDM) (w/ V4U)


?€¢
Right middle door module (RMDM) (w/ V4U)


?€¢
Driver door lock actuator


?€¢
Passenger front door lock actuator


?€¢
LH rear door lock actuator


?€¢
RH rear door lock actuator


?€¢
LH middle door lock actuator (w/V4U)


?€¢
RH middle door lock actuator (w/ V4U)


?€¢
Driver door cylinder unlock switch


?€¢
Rear integration module (RIM)


?€¢
DRVMDL fuse (10-amp)


?€¢
PASS MDL fuse (10-amp)


?€¢
RRDR MDL fuse (10-amp)


?€¢
Class 2 serial data link

Sep 27, 2016 | 2002 Cadillac Deville

1 Answer

Where is the BCM on a2001 DeVille?


The Rear Integration Body Control Module is located in the trunk and is on a panel against the rear seat back.

Aug 17, 2015 | 2001 Cadillac DeVille

3 Answers

Manually move driver side power seat in a 97 deville?


There are electric motors which control the forward, back, height, and angle of back of seat to the bottom of the seat. You cannot manually move the seat without using the switches on the side of the door, to the left, for the driver's side front seat.

Feb 01, 2015 | 1997 Cadillac DeVille

2 Answers

Where is the fuse box to a cadillac deville 1999 located at...


One is in the trunk on the driver side be hind the rear seat. Second is under the hood on the driver side by the air filter..

Jul 08, 2010 | 1999 Cadillac DeVille

1 Answer

Where is antitheft module located on 1998 cadillac deville?


The anti theft module is actually the body control module.It is located in the back of the rear seat back.You can access the module through the trunk.Just remove the cover that is behind the back of the rear seat and you will see all the modules. The body control module is on the right.You will see a cross brace that goes across the back of the seat back.the bcm is about the middle of the right top part of the brace.Hope this is helpful.Good luck.

Dec 15, 2009 | 1999 Cadillac DeVille

2 Answers

1999 Cadillac Deville Driver side power seat not working


No fuse.These seats are protected with relays and a seat module.The module is under the drivers seat.There are 3 connectors and it would be hard to check all these wires for power to the motors.First look under the seat and make sure none of the connectors came apart under the seat by something that might have been left or rolled under it.The 2 main ones you can check are the connector 2 terminal C and connector 3 terminal A.C is a black wire which is ground and A is a red wire which is the feed power wire.Connector 2 is green and 3 is black.If the ground and power wires are good then you could have a bad drivers seat module.What I would do is go to the salvage yard and find a used module to try.Good luck.

Dec 07, 2009 | 1999 Cadillac DeVille

1 Answer

1999 cadillac seville sts driver side master control pannel dead


The same circuit breaker feeds the driver door as well as the passengers doors . The wires inside the rubber boot from the body to the door are probably broke ,power or ground wire .Or the door module is bad . Are your familiar with electronic control modules ? The door functions ,windows , lock's , memory etc... are controlled by DDM - driver door module .
Door Control System Operation
This vehicle has five modules capable of performing door system control functions. Vehicle door system components (windows, locks, mirrors, etc.) are controlled directly by these modules. There is a door module located inside of each vehicle door:
• Driver Door Module
• Passenger Door Module
• LH Rear Door Module (LRDM)
• RH Rear Door Module (RRDM)
• LH Front Power Window Switch
Simple Bus Interface (SBI)
Each Door Module communicates with the other Door Modules on the SBI. The driver door module is the only Door Module that is capable of communicating over the Class 2 Data Line as well as the SBI.
Driver Door Module
The driver door module directly controls the LH Front door lock actuator, power window motor and the outside rear view mirror. The driver door module sends and receives messages received from the LH Front Power Window Switch to the passenger door module, LRDM and RRDM modules over the Simple Bus Interface (SBI) line. Also, the driver door module sends and receives message from other vehicle system modules via the Class 2 Data Line.
Pulling the door panel off an checking B+ voltage and ground for the module would be good for you to do , since you probably don't have a $6,000 factory Tech 2 scan tool to see if the DDM is communicating .
The driver door module has two main power feeds (high and low current), and two main grounds. The low power feed (battery 1) is used to provide power for the driver door module's logic and internal driver operation. The high power feed (battery 2) is used to provide power for systems that draw higher amounts of current (motors, lights, etc.). Operating current at the driver door module's battery should not exceed 3.0 amperes at battery 1, and 7.5 amperes (for 2 seconds) at battery 2 while the driver door module is awake, and 2.5 milliamps when the driver door module is asleep. For most driver door module functions, the driver door module will operate properly with a system voltage of 9.0-16.0 volts. If system voltages exceed 16.0 volts the driver door module will provide protection by disabling certain functions that may damage due to higher than normal system voltages.

What kind of manual do you have ? The info above is from a factory repair manual .
The fuse's ,circuit breaker for the door module are located in the rear fuse box , not under hood . PWR WDO circuit breaker 30 amp. , DRVMDL fuse 10 amp. The rear fuse box is located under the back seat . Watch this video ,different type vehicle but probably the same problem .
Dodge Grand Caravan No Power Window No Power Locks CAN Trouble

Jul 23, 2017 | 1999 Cadillac Seville

2 Answers

Power door locks, electric fuel door and power


let me assume u have not checked the fuses, meaning in al places the fuses are!, try,under the hood,under the dash and behind the panel behind the rear seat in the trunk, look in your owners manual for these locations and the particular fuse u have trouble with. good luck,hope we helped!

Feb 26, 2009 | 1995 Cadillac DeVille

1 Answer

97' cadillac seville interior lights not working


The fuse panel for these controls are located in the trunk on the back of the seat on the driver side under the carpet. then the lid is labeled.

Jan 17, 2009 | 1997 Cadillac DeVille

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