How do I replace the battery in the control panel

what is the issue? May not be the blend door motor. Big job.

The climate control assembly has three control knobs (18519):

• The airflow control or function selector knob controls vacuum and electrical applications.
• The temperature control knob, attached to the potentiometer, controls the position of the A/C electronic door actuator motor (19E616) mounted on heater air plenum chamber (18471).
• The blower motor control knob, attached to the heater blower motor switch (18578), provides four speeds of blower motor operation.

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A/C Electronic Door Actuator Motor Removal

1. Disconnect battery ground cable (14301). Refer to Section 14-01 .
   

1. Remove instrument panel (04320). Refer to Section 01-12 .
   

Instrument Panel Removal

1. Position wheels straight ahead.
   
2. Disconnect battery ground cable (14301). Refer to Section 14-01 .
   
3. Raise vehicle on hoist. Refer to Section 00-02 .
   
4. Remove RF wheel and tire assembly. Refer to Section 04-04 .
   
5. Remove retaining nut in radiator coolant recovery reservoir area.
   
6. Remove bolt retaining front fender apron (16054) to front fender (16005).
   
7. Position front fender splash shield out of the way.
   
8. Lower vehicle.
   
9. Tag and remove wiring connectors.
   
10. Remove retaining screw in parking brake control (2780). Remove parking brake control.
    
11. Remove screw retaining instrument panel steering column opening cover reinforcement (04502).
    
    
    
    
    
    
    
    
    
    
12. Remove steering column assembly. Refer to Section 11-04 .
    
13. Remove from the LH and RH cowl side trim panels (02345).
    
14. Remove lower cowl side trim panels.
    
15. Tag and disconnect wiring connectors in LH and RH cowls.
    
16. Remove ground wire assembly.
    
17. Remove retaining rivet in the passenger side of the instrument panel (04320).
    
18. Unsnap the instrument panel finish panel (04338), center and RH.
    
19. Unsnap the instrument panel finish panel, (LH).
    
20. Remove and disconnect the radio chassis (18806).
21. Remove retaining screw in the instrument panel finish panel.
    
22. Position the instrument panel finish panel out of the way.
    
23. Tag and disconnect the wiring connectors.
    
24. Remove retaining screw in the passenger side air bag module (044A74).
    
25. Disconnect the electrical connector to the passenger side air bag module.
    
26. Remove and disconnect the instrument panel upper finish panel (044A90).
    
27. Remove instrument panel to cowl brace retaining screw.
    
28. On Crown Victoria, Grand Marquis, remove screws retaining instrument panel finish panel (044D70) and remove instrument panel finish panel.
    
29. Remove retaining nut on the instrument LH and RH lower finish panel.
    
30. Remove instrument panel cowl brace (045D56).
    
31. Disconnect vacuum hose on the harness assembly.
    
32. Remove upper and lower screws retaining instrument panel finish panel to dash panel (01610).
    
    

1. Disconnect the A/C electronic door actuator motor electrical connector.
   
2. Remove four A/C electronic door actuator motor retaining screws.
   
3. Remove A/C electronic door actuator motor (19E616).
   
   

first, check under te hood to see if the heater core water hoses are hot going in and coming out. If hot going in but cold coming out, water valve (if you have one) may not be working.
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Control System Outputs
The air management doors are controlled by vacuum control motors (18A318) and an A/C electronic door actuator motor (19E616). The air inlet and distribution doors are controlled by vacuum control motors. The temperature blend door is controlled by the A/C electronic door actuator motor.
The A/C electronic door actuator motor provides a variable number of temperature blend door positions. Temperature control position energizes the A/C electronic door actuator motor moving the temperature blend door.
Vacuum control motors are used on both air distribution and air inlet doors. The air inlet and panel/defrost doors use a two position vacuum control motor. The floor duct/panel door uses a three position vacuum control motor. Vacuum control motors are controlled by engine vacuum through the climate control head.
For more information on the control components Section 412-04 .
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Air Management Doors
The air management doors are controlled by vacuum control motors (18A318) and an A/C electronic door actuator motor (19E616). The air inlet and distribution doors are controlled by a vacuum control motor. The temperature blend door is controlled by the A/C electronic door actuator motor.
The A/C electronic door actuator motor provides a variable number of temperature blend door positions. Temperature control position energizes the A/C electronic door actuator motor moving the temperature blend door.
Vacuum control motors are used on both air distribution and air inlet doors. The air inlet and panel/defrost doors use a two position vacuum control motor. The floor duct/panel door uses a three position vacuum control motor. Vacuum control motors are controlled by engine vacuum through the climate control head.
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Section 412-04: Control Components - Climate Control 1997 F-150, F-250 Workshop Manual
REMOVAL AND INSTALLATION A/C Electronic Actuator
Removal

1. Remove the floor duct panel.
   • Remove the two plastic push pins (one each side) and release the expander clip.

1. Remove the RH instrument panel brace.
   1. Remove the lower nut.
   1. Remove the upper bolt.
   1. Remove the brace.

1. Remove the LH instrument panel lower nut and position brace out of the way.

1. Disconnect the vacuum harness from the vacuum actuator.

1. Remove the floor duct.
   1. Remove the two screws (one each side).
   1. Remove the floor duct.

1. Remove the panel/floor door vacuum control motor.
   1. Disconnect the vacuum line connector.
   1. Remove the two panel/floor door vacuum control motor screws.
   1. Slide the rod out of the door and remove the panel/floor door vacuum control motor.

1. Remove the electronic actuator.
   1. Disconnect the electrical connector.
   1. Remove the three screws.
   1. Pull down to release the actuator shaft and remove the electronic actuator.

Windshield Washer Pump Removal & Installation To Remove:

1. Remove the air cleaner assembly.
2. Remove the bolts.
   
   
3. Position the pump and reservoir aside.
4. Disconnect the electrical connectors.
5. Disconnect the washer hose.
6. Remove the pump and reservoir.
7. Remove the washer pump.

WARNING
Windshield washer solution contains methanol which is poisonous. Observe all cautions and warnings indicated on label of washer solution container.
NOTE: Windshield washer fluid should be collected in a container after the windshield washer hose is disconnected.
To Install:
WARNING
Windshield washer solution contains methanol which is poisonous. Observe all cautions and warnings indicated on label of washer solution container.

1. Install washer pump in reservoir.
2. Install washer pump reservoir assembly.
3. Connect washer hose.
4. Connect washer electrical connector.
5. Install air cleaner assembly.

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The windshield wiper fluid pump is located in the tank which is not in the heater motor or defroster area in the dash.

The defroster/heat control door is located in the dash board area:

Air Door Actuators, Cables or Motors Removal & Installation Air Inlet Door Vacuum Control Motor To Remove:

1. Remove the instrument panel lower insulator cover.
2. Disconnect the vacuum connector.
3. Remove the control arm clip and the spring.
4. Remove the nuts and the air inlet door vacuum control motor.

Air inlet door vacuum motor mounting screws

To Install:

1. Install the vacuum motor on the mounting bracket.
2. Connect the control arm and spring.
3. Connect the vacuum hose to the vacuum motor.
4. Install the lower instrument panel lower cover.

Floor Defrost Door Vacuum Control Motor To Remove:

1. Disconnect the negative battery cable.
2. Remove the left lower dash insulator panel and disconnect the lamp.
3. Remove the two pin-type retainers and remove the fill panel.
4. Remove the DLC mounting screws.
5. Detach the vacuum line.
6. Remove the lighting module.
7. Remove the screws and the bracket.
8. Remove the floor/defrost door vacuum control motor.

Floor/Defrost vacuum motor mounting screws

To Install:

1. Connect the vacuum lines and install the floor/defrost vacuum motor.
2. Install the bracket and lighting control module.
3. Install the DLC bracket and mounting screws.
4. Install the fill panel.
5. Install the left lower dash insulator panel.
6. Connect the negative battery cable.

Panel Door Vacuum Control Motor To Remove:

1. Remove the instrument panel.
2. Reach through the door opening and remove the pin.
3. Disconnect the panel door vacuum control motor vacuum line.
4. Remove the screws and remove the panel door vacuum control motor.

To Install:

1. Install the panel door vacuum motor.
2. Connect the vacuum line to the panel door motor.
3. Reach through the opening and install the pin to the linkage.
4. Install the instrument panel.

Door Panels REMOVAL & INSTALLATION 1989–91 Vehicles

1. Disconnect the negative battery cable.
2. On 1990–91 vehicles, remove the speaker grille.
3. Remove the retaining screws from the door inside handle cup.
4. If equipped with armrest courtesy lamps, remove the lens, detach the bulb and wiring assembly from the pull cup and remove the pull cup.
5. Working through the pull cup opening, disconnect the remote lock rod from the lock knob.
6. Remove the retaining screw and the remote mirror bezel nut from the power window regulator housing switch plate, if equipped.
7. Raise the plate to expose the window switch and power door lock switch and disconnect the switches.
8. Remove the retaining screws from the armrest finish panel.
9. Remove the retaining screws from the armrest and remove the armrest.
10. Using a suitable trim pad removal tool, carefully pry the trim panel plastic push pin retainers from the door inner panel. NOTE: Do not use the trim panel to pry the clips from the door inner panel. Replace any bent, damaged or missing push pins.
    
11. Disconnect the radio speaker wiring, if equipped.
12. Remove the trim panel and watershield. To install:
    
13. If the door panel is to be replaced, transfer the plastic push pins to the new panel. Make sure that the watershield is positioned correctly to the door sheet metal. Remove the door pull handle from the old panel and transfer to the new one.
14. Position the door panel loosely to the door belt opening and route the wiring harness through the appropriate access holes in the panel.
15. Connect the radio speaker, if equipped.
16. Align the plastic push pins on the door panel to the holes in the door sheet metal and press the pins into place.
17. Install the armrest and route the window regulator, remote mirror cable and power lock harness through the access hole.
18. Install the armrest finish panel.
19. Install the power window regulator switch plate housing to the armrest connecting the power window switch, power door lock switch and remote mirror bezel nut, if equipped, prior to securing the retainer screw.
20. Connect the lock remote rod to the lock knob retainer boss. NOTE: Make sure that the remote rod is fully seated into the retainer boss, then function manually or with the power switch to ensure smooth operation of the lock knob.
    
21. Install the bulb and wiring assembly.
22. Install the lamp lens, if equipped, and the pull cup.
23. On 1990–91 vehicles, install the speaker grille.
24. Connect the negative battery cable. Fig. 1: Front door panel — 1990–91 vehicles
    Fig. 2: Rear door panel — 1989–91 vehicles
    

1992–98 Vehicles

1. Disconnect the negative battery cable.
2. If removing the driver's door panel, remove the nut from the outside rearview mirror control switch.
3. Remove the window regulator switch housing by gently prying up, starting at the front. Fig. 3: Front door panel — 1992–98 vehicles
   Fig. 4: Rear door panel — 1992–98 vehicles
   Fig. 5: Remove the window regulator switch housing by gently prying up, starting at the front
   
   
4. Detach all connectors from the switch housing.
5. Remove the door inside handle cup.
6. Remove the push pin from the door trim panel upper front extension and remove the screw.
7. Remove the lower self-tapping screw retaining the door trim panel to the door inner panel. Fig. 6: Detach the switch housing electrical connector and remove the housing
   Fig. 7: Remove the door inside handle cup
   Fig. 8: Remove the screws from the door panel in the front and on the upper extension
   
   
8. On Grand Marquis, pry up the screw covers from the door pull handle and remove the screws and handle.
9. Lift the door panel upward and snap out the panel. Fig. 9: There are also retaining screws located in the map pocket as well as . . .
   Fig. 10: . . . along the bottom edge of the door panel
   
   
10. Disconnect the necessary wire harnesses and remove the panel. To install:
    
11. Connect the wire harnesses to the door panel, as necessary.
12. Install the door panel by pushing in and down until it snaps into place.
13. Install all self-tapping screws retaining the door trim panel to the door inner panel.
14. On Grand Marquis, install the door pull handle, tighten the screws and install the screw covers.
15. Install the push pin covering screw on the panel upper front extension.
16. Install the inside door handle cup.
17. Install the window regulator switch housing and install the nut on the outside rearview mirror control switch, if removed.
18. Connect the negative battery cable. Fig. 11: Lift the door panel upward and snap out the panel to remove it from the door
    Fig. 12: Rotate the door marker lamp bulb and remove it from the door panel
    Fig. 13: Detach the connectors for the trunklid and fuel door release switches
    Fig. 14: Slide the relay connector off of the door panel and remove the door panel from the vehicle
    

Toyota Corolla 1988-1997 Repair Guide Door Locks - REMOVAL & INSTALLATION
(see Figure 1)

1. Disconnect the negative battery cable.
2. Remove the door panel and watershield. Remove the service hole cover.
3. Disconnect the door outside opening linkage. Remove the two mounting bolts and remove the door handle if in need of replacement.

Fig. 1: Power door lock control system component locations

1. Disconnect the lock cylinder control linkage.
2. Remove the lock knob and the child protector lock lever knob.
3. Remove the lock assembly retaining screws and remove the door lock. If equipped with power locks, disconnect the electrical harness.
4. To remove the lock cylinder, remove the lock cylinder retaining clip and pull the cylinder from the door.

To install:

1. Coat all the door lock sliding surfaces with multi-purpose grease.
2. Install the outside handle with the two retaining bolts, if removed.
3. Install the door lock solenoid linkage to the door lock.
4. Connect the link to the outside handle.
5. Install the lock knob and the child protector lock lever knob.
6. Install the door opening control link tighten the mounting bolts to 48 inch lbs. (5 Nm).
7. Install the door lock cylinder control linkage.
8. Install the door panel and watershield.
9. Reconnect the negative battery cable.

Hope help with this; remember rated this post and thank you for using Fixya.

1. Disconnect the negative battery cable.
2. If equipped with an accessory switch panel, carefully pry the switch panel up and away from the door panel. Tag and disconnect the switches from the panel.
3. On 1981-86 models, remove armrest attaching screws.
4. On 1987-96 models, remove the retainer screws secure the pocket in the molded armrest on the door panel.
5. If equipped with crank type windows, remove window crank handle with the appropriate clip removal tool.
6. If equipped with manual remote mirrors, remove the control knob bezel.
7. Remove inside door handle cover attaching screw and trim plate.
8. If equipped with door mounted speakers, remove the speaker, and disconnect the speaker wires. For speaker removal and installation steps, refer to .
9. Remove all external screws securing the door panel. Insert an appropriate prytool between the door panel and door frame to remove the hidden clips securing the panel.
10. Holding door panel vertical lift straight up to release the upper clip.
11. Inspect all retaining clips and replace any broken or missing pieces.

To install:

1. Position the door to the door and carefully press on the retainer clips to engage. If a clip will not engage, inspect the mounting hole behind the panel to make sure the clip is properly aligned. Install any panel-to-door retainer screws.
2. If equipped with crank windows, attach the washer and crank to the window regulator stud.
3. On 1981-86 models, attach the armrest to the door using the retainer screws.
4. On 1987-96 models, insert the armrest pocket and secure in place with retainer screws.
5. If equipped with door panel mounted speakers, attach the speaker wires to the speaker and secure the assembly to the door panel.
6. If equipped with remote cable mirrors, attach the control knob to the door panel with the retainer bezel.
7. If equipped with an ashtray, insert the holder assembly, and secure in place with retainer screws. Install the ashtray to the holder assembly.
8. Position the door handle trim panel around the door handle assembly, and secure in place with the retainer screw.
9. If equipped with accessory switch panel, attach the harnesses to the switches, and press the accessory plate into the door panel.
10. Connect the negative battery cable.
11. Check and make sure all panel components function correctly.

How To Install Replace Remove Front Door Panel Ford Focus 00-05 1AAuto.com

Motor

1. Disconnect the negative battery cable.
   
2. Remove the door trim panel and watershield.
   
3. Detach the motor wires at the multiple connector.
   
4. Remove the motor retaining screws using Torx® drive bit set D79P–2100–T or equivalent, and separate the motor from the bracket and cable drum housing.
   
5. Remove the motor from inside the door.
   

To install:

1. Position the motor and drive to the cable drum housing and motor mounting bracket. Install the 3 motor screws and tighten.
   
2. Connect the power window motor wiring.
   
3. Connect the negative battery cable.
   
4. Check window operation.
   
5. Install the watershield and door trim panel.
   

Door Panel

1. Disconnect the negative battery cable.
   
2. Snap out the two door pull strap retaining screw covers. Remove the screws.
   

CAUTION To avoid breakage of the door pull covers, insert a small screwdriver diagonally between the pull strap and chrome bracket. Snap out both sides then remove.

1. Remove the two screws on the front and rear side of the front door trim panel.
   
2. Using the trim pad removing tool, pry the trim panel retaining clips from the door inner panel.
   

NOTE Do not use the front door trim panel to remove the trim clips from the door inner panel. Replace any bent, damaged or missing push pins.

1. Remove the window regulator switch housing from the back of the front door trim panel. Lift up the housing and disconnect all connectors from the switch housing.
   
2. Disconnect the driver seat regulator control processor switch if equipped.
   
3. Twist out the interior lamp wire assembly.
   

To install:

1. Ensure that the plastic watershield is secured to the door .
   
2. Position the front door trim panel to the door. Connect the interior lamp wiring.
   
3. Align door lock side to its mating slide on the sheet metal.
   
4. Snap in the front door trim panel. Ensure all retainers fit properly. Install the two retaining screws on the front and rear side of the front door trim panel.
   
5. Connect the driver seat regulator control processor, if equipped.
   
6. Position the window regulator control switch housing and connect the switch connectors. Install it to the front door trim panel by snapping it in, or by installing the screw at the rear.
   
7. Install the two retaining screws and pull strap covers.
   
8. Connect the negative battery cable.
   

please rate if this helps. Section 01-05: Trim, Interior 1995 Thunderbird, Cougar Workshop Manual REMOVAL AND INSTALLATION The interior trim component Removal and Installation procedures generally apply to all models. If some of the steps do not apply to the particular models being serviced, proceed to the next step. Trim Panels, Door Removal and Installation

1. CAUTION: Do not pry front door trim panel (23942). Prying on front door trim panel will break the hook retainers.
   Disconnect battery ground cable (14301) .
   

1. Carefully pull front door trim panel finish panel (23712) away from front door trim panel .
   
   
   
   
   

Item Part Number Description 1 23713 Front Door Trim Panel Finish Panel 2 17B676 Outside Rear View Mirror Control 3 14028 Door Lock Switch 4 55928-S55 Screw (5 Req'd) 5 14529 Window Regulator Control Switch 6 23942 Front Door Trim Panel

1. Disconnect wires from front door lock switches (14017), outside rear view mirror controls (17B676) and window regulator control switches (14529) , if equipped; remove front door trim panel finish panel.

1. Remove front door trim panel retaining screw through front door trim panel finish panel opening.
   
   Trim Panels, Door
   
   
   
   
   
   Item Part Number Description 1 20124 Front Door 2 23942 Front Door Trim Panel 3 383356-S100 Nut (2 Req'd Each Side) 4 56903-S58 Screw (2 Req'd Each Side)

1. Remove interior lamp lens cover.

1. Remove screw through interior lamp opening.

1. Slide front door trim panel upward to disengage hooks.

1. Rotate top of front door trim panel away from front door (20125) , and lift bottom hooks from front door.

1. Disconnect window regulator jumper wire (14A630) .

1. Remove front door trim panel.

1. To install, reverse Removal procedure.

Start by removing the negative battery cable from the battery. Then locate and remove the screws that hold the interior door handles in place (they may be hidden by snap in, or snap on covers). Once you have removed the interior door handles, disconnect the wire clips that go to your window and door lock controls.
I personally use a small pry bar to remove the interior door panel; it is held in by plastic snap clips. Try to get as close to, or directly under the snap clips as possible with your pry bar to prevent them from tearing out of the door panel. Once you have released the snap clips, pull the panel upward to remove it. Install in reverse.

I hope this information helps you, and I wish you luck on your repair.