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Heated seat 2003 ford explorer sport trac

D/S heated seat stopped heating, The switch lights up but no heat?

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Posted on Jan 02, 2017

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SOURCE: sport trac

there should be a diagram in your handbook

Posted on Nov 21, 2008

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SOURCE: Air Conditioned Seat Not Working

check the rail system on the seat. sometimes it pulls the wire out and it doesn't get good enough connection

Posted on Feb 03, 2009

  • 1 Answer

SOURCE: 2004 ford explorer Driver side heated seat does not work

try replacing the heater core in the seat

Posted on Jan 26, 2009

  • 5 Answers

SOURCE: heated driver seat doesn't heat on 2003 ford explorer

I have a similar problem with a couple extras. I locked the keys in the truck and used my keyless entry pad on the door to unlock. When the lock (knob) popped up, I heard a noise. That's when the driver seat quit heating AND the lock button on the driver's side door will only unlock. It will not lock. The passenger side works fine. Could this be a fuse? Or electric?
Thank you!!

Posted on Oct 27, 2009

  • 37 Answers

SOURCE: heat light switch comes on..but the heated seat is

MORE THAN LIKELY THE HEATING ELEMENT HAS MALFUNTIONED. ITS A PRETTY COMMON PROBLEM IN HEATED SEATS

Posted on Nov 29, 2009

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1 Answer

Our problem is that the heated seat will not turn off on the passenger side. the switch button was knocked off and lost.


reach under seat and unplug connection or if switch can be pulled thru side than unplug until you can get replacement if plug is unreachable than remove the fuse for the heater

Jun 30, 2016 | 2004 Ford Explorer Sport Trac

2 Answers

Trying to find which fuse is for the heated seats on a 2004 ford explorer sports trak


Heated Seats
This system allows the electrical heating of the front seats on passenger demand.
The components of the system are:
  • the seat heating elements located in the seat cushion and backrest.
  • the heated seat control switch, located on the seat side trim panel.
  • temperature sensors located in the seat cushion heating elements.
  • heated seat relay.
Do both front seat heaters not work ? Do you know how to test electrical circuits with voltmeter ?
PINPOINT TEST J: THE HEATED SEAT IS INOPERATIVE Test Step Result / Action to Take J1 CHECK HEATED SEAT SWITCH OPERATION
  • Key in ON position.
  • Press the heated seat switch on the driver and passenger seats.
  • Are both heated seat switch indicators illuminated?
Yes
If both indicators illuminate, Go To Pinpoint Test K . If only one indicator illuminates, GO to J5 .

No
GO to J2 . J2 CHECK THE HEATED SEAT RELAY CIRCUITS
  • Key in OFF position.
  • Disconnect: Heated Seat Relay C3250 (located under the driver seat).
  • Key in ON position.
  • Measure the voltage at heated seat relay C3250-86, circuit 1003 (GY/YE), harness side and ground; and between C3250-30, circuit 566 (DG), harness and ground.
    s5r~tr~en~file=a0078817.gif~gen~ref.gif
  • Are the voltages greater than 10 volts?
Yes
GO to J3 .

No
REPAIR inoperative 1003 (GY/YE) or 566 (DG) circuit. TEST the system for normal operation. J3 CHECK HEATED SEAT RELAY GROUND CIRCUIT
  • Key in OFF position.
  • Measure the resistance between heated seat relay C3250-85, circuit 57 (BK), harness side and ground.
    s5r~tr~en~file=a0078818.gif~gen~ref.gif
  • Is the resistance less than 5 ohms?
Yes
GO to J4 .

No
REPAIR circuit 57 (BK). TEST the system for normal operation. J4 CHECK THE HEATED SEAT RELAY
  • Install a fused jumper lead between heated seat relay 3250-30, circuit 566 (DG), harness side and heated seat relay C3250-87, circuit 1064 (YE/LB), harness side.
    s5r~tr~en~file=a0078819.gif~gen~ref.gif
  • Do both heated seat indicators illuminate when pressed?
Yes
INSTALL a new heated seat relay. TEST the system for normal operation.

No
REPAIR circuit 1064 (YE/LB) to switches. TEST the system for normal operation. J5 CHECK INOPERATIVE HEATED SEAT SWITCH INPUT
  • Key in OFF position.
  • Disconnect: Heated Seat Switch C320 (Driver) or C321 (Passenger) for the inoperative heated seat.
  • Key in ON position.
  • Measure the voltage between heated seat switch C320-2 (driver) or C321-2 (passenger), circuit 1064 (YE/LB), harness side and ground .
    s5r~tr~en~file=a0078820.gif~gen~ref.gif
  • Is the voltage greater than 10 volts?
Yes
GO to J6 .

No
REPAIR circuit 1064 (YE/LB). TEST system for normal operation. J6 CHECK CIRCUIT 57 (BK) FOR AN OPEN
  • Measure the resistance between heated seat switch C320-4 (driver) or C321-4 (passenger), circuit 57 (BK), harness side and ground.
    s5r~tr~en~file=a0078821.gif~gen~ref.gif
  • Is the resistance less than 5 ohms?
Yes
INSTALL a new heated seat switch. TEST the system for normal operation.

No
REPAIR circuit 57 (BK). TEST the system for normal operation It's not that simple , being a fuse . It's probably the relay or the heating element .
PINPOINT TEST K: SEAT DOES NOT HEAT BUT THE HEATED SEAT INDICATOR ILLUMINATES WHEN PRESSED ? Does it ?
Your best bet would be to take to a qualified repair shop .
Do

Jun 29, 2016 | 2004 Ford Explorer Sport Trac

1 Answer

2003 Ford Explorer Sport Trac xls There is no


Not likely any reset button. If both seats have stopped working it must be some power problem I would think. There is a control unit under the seats but I think there are two, one for driver and one for passenger. Change the fuse anyway, make sure you have the right one.

Aug 31, 2011 | 2003 Ford Explorer Sport Trac

1 Answer

My seat heaters stopped working a few months back. Now the power seat on the passenger side quit. What could be wrong? What parts do I need to order. (It's not the fuse.)


Check the connectors underneath the seats to see if they are connected and if there is any corrosion in them from moisture damage. Check the engine bay fuses and relays as there could be one for the heater and seat controls in there seeing as how any heating element requires allot of power. Parts can be anything from heater elements to switches to seat motor but without further diagnostics on your end with details here it would be hard to say anything else other than what I have listed.

May 29, 2011 | 2003 Ford Explorer Sport Trac

1 Answer

How can i tell if my 2001 ford sport trac has a power or power heated passenger door mirror


If moisture (frost/fog/water after car wash) rapidly disappears from the mirrors when you turn on the rear defroster, then they are probably heated. They don't always label these things. My Chrysler Concorde lxi has heated mirrors, but there is nothing written on them to indicate this. I know they're heated because car ordered from factory with them. Hope this helps.

Dec 13, 2009 | 2001 Ford Explorer Sport Trac

1 Answer

Direction on how to replace instrument cluster light burned on 2001 ford sport trac


  • Pry the plate around the radio/heat controls off.
  • Disconnect the 4WD switch connector at the switch.
  • Disconnect the foglight switch connector at the switch.
  • Disconnect the rear wiper switch connector at the switch, if equipped.
  • Remove the panel surrounding the cluster itself. Bolts above the steering wheel in the shroud.
  • Remove the instrument cluster. Should be four bolts.
  • If you have an illumination bulb out, replace it with a #194 or a #168 bulb.
  • If you have a warning light out, replace it with a PC74 bulb.
  • Installation is reverse of removal. TEST BEFORE YOU PUT EVERYTHING BACK IN.
You're done.

Nov 24, 2009 | 2001 Ford Explorer Sport Trac

1 Answer

My seat is not heating on my 2003 Ford Sport Trac.


Most likely an open circuit in one of the elements in the seat cushion or seat back.
You can check them with an ohm meter. The plugs will be under the seat near the inside seat hindge. The cushion will come in on the YE/LB wire and leave on the GY/LB,then this wire will feed the seat back element and come back to the module on the VT/LB wire. If you have an open circuit in either one then neither will work since one feeds the other. You can get the element seperate but the seat cover or back will have to be removed to replace.
It is usually the seat cushion element that goes bad.

Feb 26, 2009 | 2003 Ford Explorer Sport Trac

1 Answer

Air Conditioned Seat Not Working


check the rail system on the seat. sometimes it pulls the wire out and it doesn't get good enough connection

Jan 26, 2009 | 2004 Ford Explorer

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