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Posted on Apr 14, 2011

I have problemas with the electrical functions of the left front door, any electriccal only of that door in no functin, mirrow, window,heat, seat position, lock. The problem is only with that door, the car in functionin well and y dont have any problems, only the problen y said. Pleaase help

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  • Posted on Apr 16, 2011
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I have the same exact problem - none of the controls work and neither cabin lights nor key-in-ignition chime works. I've checked fuses and modules at fuse/relay box. Cannot find cause.

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Why my windows will not work nor the electric seats in my 2006 Cadillac STS. Where to check first ?

Check a wiring diagram an check power an ground for those systems . Also read factory service information on how they work . Electronic modules involved . DDM - driver door module . If this vehicle came to my shop , first thing I do , hook up factory scan tool an check input data from the door switch to the DDM . Check DTC'S - diagnostic trouble codes .
The power windows system consists of the following components:
• Driver door module (DDM) -- GMLAN device that receives and transmits messages and signals for window functionality
• Passenger front door module (PDM) -- GMLAN device that receives and transmits messages and signals for window functionality
• Left rear door module (LRDM) -- GMLAN device that receives and transmits messages and signals for window functionality
• Right rear door module (RRDM) -- GMLAN device that receives and transmits messages and signals for window functionality
• Driver door switch assembly (DDSA) -- GMLAN device that contains the driver, front passenger, RR and LR window and window lockout switches
• Right front power window switch -- provides switched ground window switch signals to the PDM for the front passenger window
• Left rear power window switch -- provides switched ground window switch signals to the LRDM for the left rear passenger window
• Right rear power window switch -- provides switched ground window switch signals to the RRDM for the right rear passenger window
• Left front power window motor -- contains position sensors and a module that receives signals from the DDM and provides a status signal to the DDM
• Right front power window motor -- contains position sensors and a module that receives signals from the PDM and provides a status signal to the PDM
• Left rear power window motor -- contains position sensors and a module that receives signals from the LRDM and provides a status signal to the LRDM
• Right rear power window motor -- contains position sensors and a module that receives signals from the RRDM and provides a status signal to the RRDM
• DRIVER DR MOD fuse (10-amp)
• FRT PASS DR MOD fuse (15-amp)
• REAR DR MOD fuse (10 amp)
• Power Window Motors Circuit Breaker (30-amp)

Your best bet , take it to a qualified repair shop.
0helpful
1answer

My passenger side power seat, and seat heater stop working simultaneously on my Cadillac SRX 2011 model. The Passanger side air bag light also came on simultaneously. I checked the fuses and mini circuit...

Looking at a wiring diagram for the passenger seat an checking wiring colors mite help you figure it out . But then again maybe not . Electronic's involved here , Right door module .
Heated Seat Components
The heated seats consist of the following components:
• Left heated seat switch
• Right heated seat switch
• Memory seat module
• Left door module
• Right door module
• Left seat cushion heating element
• Left seat back heating element
• Left seat cushion temperature sensor
• Right seat cushion heating element
• Right seat back heating element
• Right seat cushion temperature sensor
Modes of Operation
The heated seat module (MSM) controls heated seat operation for both the driver and passenger seats. There are 2 modes of operation available for heated seats; both the seat cushion and seat back heat, or seat back only heat. When a heated seat temperature signal request is received, the MSM will activate both the seat cushion and seat back heating elements. When the heated seat BACK ONLY mode button is pressed once the MSM will deactivate the seat cushion heating element and leave the seat back heating element ON.

Heated Seat Switch/LED Indicators and System Operation
The left and right heated seats are controlled by separate heated seat switches located in the door panels. Ground is supplied to the heated seat switches through the switch low reference circuits from their respective door modules. The door modules also control the heated seat switch heat mode and temperature indicators. The memory seat module (MSM) controls the heated seat operation for both, the left and right heated seats.
The following describes the sequence of operation and how the MSM responds to each of the switch inputs.
• High Temperature--When the heated seat switch is pressed once, ground is applied through the switch contacts and the switch signal circuit to the door module indicating the high heat request. In response to this signal, the door module applies a low current voltage through the 3 temperature indicator control circuits illuminating all 3 LEDs indicating the high temperature mode. The module then sends a message via the GMLAN serial data line to the MSM indicating the heated seat request. The MSM then applies battery voltage through the heating element supply voltage circuit to the seat cushion and seat back heating elements. At the same time, it supplies a ground through the element low reference circuits to the seat heating elements.
• Medium Temperature--When the switch is pressed a second time, the MSM sets the temperature level to medium heat. The door module removes the voltage from the high temperature indicator leaving 2 LEDs illuminated indicating the medium temperature mode.
• Low Temperature--When the switch is pressed a third time, the MSM sets the temperature level to low heat. The door module removes the voltage from the medium temperature indicator leaving 1 LED illuminated indicating the low temperature mode.
• System OFF State--When the switch is pressed a fourth time, the MSM removes the battery voltage and grounds from the heating elements. The door module removes the voltage from the low temperature indicator, indicating the system OFF state.
• Back Only Mode-When the heated seat is ON and the BACK ONLY mode button is pressed, ground is applied through the switch contacts and the heated seat back only mode signal circuit to the door module. In response to this signal, the door module sends a GMLAN message to the MSM indicating the back only mode request. The MSM then opens the ground path to the seat cushion heater element, leaving the seat back heater active. The door module turns OFF the seat cushion/back mode indicator, then applies a low current voltage through the heated seat back only mode indicator control circuit illuminating the back only mode indicator.

Know how to test an what test is the key to finding the problem .Not guessing . The connector you found may or may not have anything to do with it . What color are the wires ? I have factory service repair manual . Does it have memory seats ?
The Memory Seat System consists of the following components:
• Memory seat module (MSM)
• Seat horizontal motor
• Seat front vertical motor
• Seat rear vertical motor
• Seat recline motor
• Lumbar horizontal motor
• Seat horizontal position sensor
• Seat front vertical position sensor
• Seat rear vertical position sensor
• Seat recline position sensor
• Lumbar horizontal positional sensor
• Seat adjuster switch
• Seat lumbar switch
• Memory seat switch
• PWR SEATS Circuit Breaker 30 A
• MEMORY RPA Fuse 7.5 A
1helpful
1answer

2003 CTS drivers seat stuck in closest position to the steering wheel. All other functions of the seat work (lumbar & recline)

Don't know how you read these codes but their is no H in back .
Factory service repair info.
DTC B3832 or B3833
Express Up operation of the front door power windows is monitored and controlled by the front door modules, the window sensors, and the 4 connecting circuits. Each front door window motor has a window sensor mounted to it. The driver door module (DDM) and the passenger front door module (PFDM) each supply battery positive voltage and ground to power their respective window sensors. Each door module communicates with its sensor via a power window high speed serial data circuit, and a power window low speed serial data circuit. The window sensor detects differences in the window motors electrical pulses to determine if there is an obstruction to the travel of the window glass. The door modules use the information generated by the sensors to disable the Express Up movement of a window, or reverse the direction of travel, in the event that a passenger, or other obstacle, has become trapped in it.
The power window low speed serial data circuit is a unique 2-way serial data link between the door module and its sensor. The actual position of the window glass, in relationship to the distance traveled by the window, is communicated via this circuit, as well as state-of-health messages and the direction in which the window is traveling.


DTC B3832 may be set and the Express Up function disabled if the vehicle or the door module has recently lost power for any reason. You should first attempt to re-initialize the Express Up function. Refer to Window Motor Programming - Express Function .
If DTC B3832 is accompanied by DTC U1714, utilize the DTC U1714 or U1716 diagnostic table before using this table. Refer to DTC U1714 or U1716 .

DTC B1420
Battery positive voltage is supplied at all times to the seat adjuster switch and the memory seat module (MSM) through the same circuit. The MSM uses this battery voltage input to determine if battery positive voltage is applied to the seat adjuster switch.
DTC B1825, B1850, B1860, B2355, B2365, or B2375
Circuit Description
The position sensor that sets this DTC is attached to the seat directional motor. It receives a 5 volt reference and low reference from the memory seat module (MSM). The sensor sends a voltage signal that varies with the movement of the seat through the signal circuit to the MSM. Then based on this voltage signal, the MSM determines the position of the seat.

Install a scan tool.
Turn ON the ignition, with the engine OFF.
With a scan tool, observe the appropriate Sensor parameter in the Memory Seat Module Sensor data list.
Does the scan tool indicate that the Sensor parameter is within the specified range?
0.25-4.75 V

Sure you can move the seat back . Connector # 3 at the MSM ,pin's S & N - lite green & tan wires . Give a ground to one an B+ to the other ,if it moves in wrong direction switch the wiring around ..
0helpful
1answer

Where are the sunroof drains located all 4

Use wet/dry vac to remove as much water as you can, then towels, then put car in garage open all windows and use some kind of heater to assist in drying. Make sure you have blown out all drains before going outside again.
1helpful
1answer

What are the wires to the mirrow for

If you are talking about the side mirrow they are for the electric motor that adjust the mirrow. Also most are heated and you need wires for that.
0helpful
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I have a 2008 Chevrolet Silverado 1500, extended cab, automatic truck.......PROBLEM, the drivers side has a power seat, it will not move in any direction and the passenger side front and rear power windows...

How to diagnose this problem ? Viewing wiring diagrams to see what all is invovled in these electrical circuit's , check power supply's an ground connection's using a DMM - digital multimeter !
What type power seat's ? does it have memory ,heated an cooled etc ?
Power Seats System Description and Operation
There are 2 options of power seat systems available in full size trucks. The first is 6 way driver and passenger power seats without memory. The second is an 8-way driver seat plus 4-way lumbar with memory, heat and optional cool function. While the passenger has 8-way power seats with heat and optional cool function. For the driver memory seat operation, refer to Memory Seats Description and Operation. Power seats without memory are completely controlled through the power seat switch. Battery voltage is supplied to the power seat switch through the power seat circuit breaker. While the seat adjuster switches are in an inactive state the switch contacts are closed to the power seat switch ground circuit. When a power seat switch is pressed to an active state the switch contact is closed to the battery voltage supply circuit. Each seat adjuster motor is controlled by the power seat switch through 2 motor control circuits. The seat adjuster motors are bidirectional and the direction of adjuster motor rotation is determined by which of the adjuster motor control circuits is switched to battery voltage while the other remains grounded.

If it has memory seat's there is a control module !
Battery voltage is supplied to the driver seat module through a 25 A circuit breaker. The driver seat module supplies the seat adjuster switch assembly with a battery positive reference voltage. While the seat adjuster switches are in an inactive state the switch contacts are closed to the adjuster switch common circuit.
Both right side windows have a seperate power supply from the left side window's ,has RT DOORS circuit breaker CB1 - 25amp. location left instrument panel fuse block . Circuit breaker's very rarely fail .Do the door lock's work on that side of the vehicle ? The windows won't work with their own switche's ?
The DDS controls the passenger window through a GMLAN message to the PDS. When a power window switch is activated in the up or down positions the PDS supplies power and ground to the window motor control circuits to drive the window motor in the required direction. Prior to activating a power window motor the PDS will supply the control circuit with a low current bias voltage in order to determine that a short to ground condition does not exist, and during window motor operation the PDS continues to monitor the motor current to verify proper window motor operation. (Scan tool support is available for this system)
Check PDM fuse 4 15 amp ,this supply's B+ voltage to the DOORLOCK/WINDOW switch passenger side . Check for broken wires inside the flex boot from the body to the passenger door .
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Translating japanese to english on fuse box

is located under the dashboard on the driver's side. The fuse label is attached under the steering column. If something electrical in your vehicle stops working, check for a blown fuse first. Below table outlines detail fuse number, its ampere and circuits protected. honda-crv-interior-fuse-diagram-thumb.png
No.
Amps
Circuits Protected
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
7.5 15 10 7.5 (15) (20) _ 10 7.5 7.5 10 10 10 7.5 7.5 10 10 20 15 7.5 20 _ _ (20) 20 20 (20) 15 15 20 (15) 20 20 7.5 7.5 10 7.5 30
Power Window Relay Fuel Pump ACG ABS/VSA Heated Seats* Front Fog Lights* Not used Rear Wiper ODS (Occupant Detection System) Meter SRS Right Headlight High Beam Left Headlight High Beam Small Light (Interior) Small Light (Exterior) Right Headlight Low Beam Left Headlight Low Beam Main Headlight High Beam Small Lights MAIN TPMS Headlight Low Beam Not used Not used Moonroof* Door Lock Front Left Power Window HAC Option Rear Accessory Socket Accessory Front Right Power Window Accessory Power Socket on the Center Table* Rear Right Power Window Rear Left power window ACC Radio ACC Key lock HAC Daytime Running Lights Front Wiper

1helpful
1answer

Front driver door has no power, I have checked the fuses but no controls will work

This is a manufactures bulletin


SUBJECT:
Inoperative Right Front Door Switches OVERVIEW:
This bulletin involves replacing the right door interior handle. The loss of ALL functions may occur when attempting to control them from any of the switches located on the right door due to electrostatic discharge through the right door interior handle. The right door interior handle must be replaced to protect the switch module from static electricity. The new handle is more resistant to electrostatic discharge. MODELS:
2004 - 2008 (CS) Pacifica SYMPTOM/CONDITION:
The vehicle operator may experience a permanent loss in ability to actuate ALL of the following functions from the right door switches: ^ Power door locks. ^ Right power mirror. ^ Right power seat adjustments. ^ Right power window control. ^ Right heated mirrors. ^ Memory functions associated with the listed systems on right side (if applicable). ^ Loss of communication with the right door switch module to Scan Tool: DIAGNOSIS:
Perform a "Hard Reset of the right door switch module. This may be accomplished by removing all power (including memory keep alive power) from the right door switch module by unplugging the module power connector. Alternatively, vehicle power may be interrupted by removing the negative battery terminal when the ignition switch is in the OFF position. If after performing the hard reset functions of the right door switches return perform the Repair Procedure.
dak408_79.gif

PARTS REQUIRED:
REPAIR PROCEDURE:
1. Disconnect the negative battery cable. 2. Remove the right door trim paneldak408_80.gif
3. Remove the door tweeter speaker. Refer to the service information in TechCONNECT. Refer to 8 - Electrical > Audio > Speaker > Removal (Fig 1). 4. Remove the power seat switch. Refer to the service information in TechCONNECT. Refer to 8 - Electrical > Power Seats > right Seat Switch > Removal. 5. Replace the right door interior handle, p/n 05170261AA, as described on Mopar Instruction Sheet K6855628 included in the handle kit. 6. Install the power seat switch. 7. Install the door tweeter speaker. 8. Install the right door trim panel. 9. Connect the negative battery cable.
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Auto functioning of Left front door Glass failure

ok your electric window motor is broken ,..very easy to replace,if you buy second hand one
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