Question about 2004 Chevrolet Blazer

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Power door locks, nor dash button for back glass not working.

The 2 door switches and the dash button all quit working at the same time. I cannot find a blown fuse. I can get the power door locks to actuate by going through the steps outlined in the manual to "program" the locks. The door switches will not complete the programming so it actuates again after 30 seconds when leaving "program" mode. Is there some relay that is not clearly marked that may take out both (all three if the dash button is included) switches? Any help truely appreciated.

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Locate the Fuse Relay Box under the Hood. Inside this Box there should be a Relay for the Doors and Windows. The Diagram for the Location is Inside the Cover for the Box. If not, There should be one inside the Owners Manual. Please Rate My Response! Thanks!

Posted on Feb 02, 2009

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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

Keyless remote


hi Alan

what procedure you are doing for remote matching?
try this one and let me know.

1 Unlock the car, get in and close the door

2 Switch ignition on

3 Press the door lock button on the dash to lock the car

4 Press and hold the door lock button on the dash, the alarm will beep

5 Keep holding the door lock button on the dash, press and hold the lock on the remote,

the alarm will beep

Repeat (5) for the other remotes,

6 leave the door lock button on the dash, the alarm will beep, switch ignition off

Feb 13, 2014 | Suzuki Cars & Trucks

1 Answer

All power windows quit working at same time in the up position.


check the main window switch on the driver door even the lock out switch that controls the other windows on the driver door that be the place i start

Feb 08, 2013 | 1996 Ford Explorer

1 Answer

Power door lock quit working on rear door


The most likely cause is a defective lock actuator.You'll have to pull the door panel to get at it.Unplug the connector,and rig a 12v test light across the two connector pins.Pressing the lock or unlock button should make the light come on(lock or unlock just reverses the polarity).If you get a light,then the actuator is the problem.If not,then trace back towards the lock relay to find the open in the circuit.

Mar 30, 2012 | 2005 Dodge Ram 1500

1 Answer

How to install a rear window regulator on a 2000 Oldsmobile Intrigue


How do you remove door panels and replace window regulator on an Intrigue? Answer : For a 2002 Intrigue – Front Passenger I didn’t disconnect battery. You use window switch later to align window tabs to regulator frame – with ignition off power locks work, nothing is exposed.
1. Remove visible screw under armrest, pop out finger inset oval panel, remove exposed 2nd screw. 2. Pop off door handle trim – lock button assembly slide thru its hole in door panel. 3. Pop off window switch trim/holder – slide thru its hole in door panel. 4. Remove 2 slot screws under bottom of door.
5. I used a smooth metal letter opener (or old fork) to pry panel from door at each point plastic fasteners insert into metal. Start prying a little, see three on bottom perimeter two inches from edge. Three on door open edge and three on door hinge edge. Slow and easy = whole panel will pop off. A metal compression spring fastener connects at top door hinge edge trim – pry out. Be sure door lock and window switch remain inside. Clean all surfaces of door panel and lay on back seat.
6. With panel off you see clear plastic moisture sheet stuck to door with black rubbery paste - peel it from door for reattachment. You now see mechanism and fastener points. Lay out replacement window regulator and motor on mat by door to help you recognize fastening points, etc.
7. Carefully pull glass all way up and hold in place with two pieces duck tape two feet long with ¼# removal tabovers. Put a foot on outside glass and loop over door frame a foot to inside glass – with room to later redo when you twice lower and raise a foot to access bolts removing/attaching it to regulator bar.
8. Remove 3 bolts holding motor to door. 9. Remove upper 2 bolts and lower 2 bolts holding regulator frame to door.
10. Lower window to expose thru panel cutout area two bolts holding glass tabs to regulator, retape securely. Remove bolts, raise window, retape securely by looping over door frame.
11. Window regulator and motor assembly comes out as unit. Unplug window switch tab to release from motor. BEFORE reassembly clean the inside of the door, put in a little Borax for bugs, etc.
12. Reassemble by starting three motor bolts, fitting regulator assembly in door cavity. Replug window switch, motor can be placed in thru oval slots, leave all bolts loose. Replace two upper and two lower regulator bracket bolts, leave loose.
13. Turn on ignition, use window switch to lower window glass regulator tab bracket until accessible thru panel cutout. Turn off ignition, manually lower glass until tabs align with regulator bracket bolt holes and tighten these bolts. Take tape off, turn on ignition, raise window to top.
14. Tighten three motor bolts and four regulator bracket bolts, make sure alignment is OK. Remove your tape residue - clean goo from both glass sides with Goof Off. THEN raise and lower several times to assure all fits and works like new.
15. Reinstall clear plastic sheet, aligning any fastener holes and rubbing down perimeter with a cloth .
16. Align door panel, assure door lock and window switch are pulled thru. Visually align each tab on door opening side and pop them in one at a time. Continue on bottom – make sure you see them align or they will break. Finish on door hinge side and with metal fastener at top. IF you break a fastener, take one from small bag you bought from Pep boys - otherwise take bag back for refund…
17. Reinstall 2 armrest screws and 2 bottom panel screws, then pop in door lock, trim piece and window switch.
Clean the window inside and out with glass cleaner/polish/raineze so it will slide easily and your done. You can’t do anything about the motors going out. You can avoid regulator tab breaks by making sure the window is raised BEFORE closing those big doors – down is the weak moment!! I work slow and clean as I go, the job took two hours. I highly recommend partsgeek.com – saved a bundle over dealer and they shipped everything in several days – as ordered!

Jul 27, 2009 | 2000 Oldsmobile Intrigue

1 Answer

I have a 1996 volvo 850 4 dr. The power doors


Its your switch then. There is just a switch that closes the connection when you push down. after time that can wear down and not work. May be wiring but most likely the switch.

Jul 21, 2009 | Volvo 850 Cars & Trucks

1 Answer

Rear side windows


This may be just a case of inadvertently hitting the window lock out n th driver door window switch by mistake. Check that first. Here's some background on window operation

Principles of Operation
The driver power window regulator motor is controlled directly by the master window/door lock/unlock switch (and its integrated "auto down" module). Power is supplied to the power window relay and the master window/door lock/unlock switch, and the passenger power window switch when the SEC/timer module grounds the coil side of the power window relay. The SEC/timer module will ground this relay when the ignition is in the ON position and will remain energized for approximately 15 minutes or until the driver or passenger door is opened.
The driver power window regulator motor is a reversible motor that is operated by applying power and ground to the motor leads to lower the window, and then reversing polarity on those leads to raise the window.
The passenger power window regulator motor is controlled directly by the passenger power window switch and can also be controlled by the master window/door lock/unlock switch. Power is supplied to the power window relay and the master window/door lock/unlock switch, and the passenger power window switch when the SEC/timer module grounds the coil side of the power window relay. The SEC/timer module will ground this relay when the ignition is in the ON position and will remain energized for approximately 15 minutes or until the driver or passenger door is opened.
The passenger power window regulator motor is a reversible motor, which is operated by applying power and ground to the motor leads to lower the window, and then reversing polarity on those leads to raise the window.
The power rear quarter glass is also directly controlled by the master window/door lock/unlock switch. The power rear quarter glass power latches also utilize reversible motors. The power rear quarter glass power latches are operated by applying power and ground to the motor leads to open the window, and then reversing polarity on those same leads to close the window.
Symptom Chart Condition Possible Sources Action
  • All windows are inoperative
  • BJB Fuse:
    • F20.
  • Circuit.
  • Power window relay.
  • Front door power window switch.
  • GO to Pinpoint Test A .
  • Single power window is inoperative
  • Front door power window switch.
  • Front door power window regulator.
  • Circuit.
  • Driver door power window switch.
  • GO to Pinpoint Test B .
  • Vent power window is inoperative — quarter window glass power latch
  • Circuit.
  • Quarter window glass switch.
  • Quarter window glass power latch.
  • GO to Pinpoint Test C .
  • The one touch down feature is inoperative
  • Master window regulator and door lock switch.
  • INSTALL a new master window/door lock/unlock switch. REFER to Switch—Master Window Door Lock/Unlock .
  • The back window will not defrost
  • CJB Fuses:
    • F30 (10A).
    • F32 (20A).
    • F34 (20A).
  • BJB Fuse:
    • F27 (45A)
  • Circuit.
  • Heated back window switch.
  • SEC/timer module.
  • Rear window defrost relay.
  • GO to Pinpoint Test D .
  • The back window defrost will not shut off automatically
  • SEC/timer module.
  • Circuit.
  • Rear window defrost relay.
  • GO to Pinpoint Test E .

Jan 28, 2009 | 1999 Mercury Villager

1 Answer

2005 Ford Expedition XLT, major electrical problems


You have a wiring harness problem
Take it to the dealer directly.......

Nov 18, 2008 | 2005 Ford Expedition

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