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Posted on Dec 09, 2017
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Adding OEM power, lumbar and heated seats

In a 2004 Silverado 2500, what is the part number for the wiring harness that accommodates all the power, lumbar and heat options for both seats? Mine did not come with these options, but I bought OEM seats that have all the options. The control connections were present in the door panels, but not under the seats. thx

1 Answer

Rick M

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  • Chevrolet Master 4,148 Answers
  • Posted on Dec 09, 2017
Rick M
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I doubt you'll be able to buy a wiring harness from a dealer for a 13-year old vehicle. Plus, I doubt that it's a separate harness in the first place. Plan on visiting a junkyard and doing a LOT of splices

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Anonymous

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  • Posted on Oct 23, 2008

SOURCE: 1997 Chevy Tahoe front seat wiring harness

yes they will same plug in

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rroadhouse

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  • Posted on Dec 03, 2008

SOURCE: 8 way power seat swap for power heated seat

i put new cars to gether an if it doesnt hav the acessories it wont have the harness u need,,maybe sumtymes they do but if ucan run aseperate switch itll work use the right amp rated wire or ull have more heat (fire)?thats about 12feet of wire they can save they will save if possible(wire harness) too bad i cant fix my own car thou,,,lol..

Anonymous

  • 11 Answers
  • Posted on Jul 30, 2009

SOURCE: where does electric trailer brake harness plug into under dash

what are you asking? how do you get the lights to hook up to the back of your truck? you may need a pigtail connector to hook the trailer up and have it work properly.

Anonymous

  • 117 Answers
  • Posted on Aug 28, 2009

SOURCE: Need the wiring Diagram for a 1999 Silverado

Your public library will have a manual covering your mechanical repair. Moreover, they have the automotive shops online software called AllData. It is the best auto technician database available today. You can print out specific troubleshooting procedures, diagrams, step-by-step istructions, and soforth. The typical person cannot afford to pay for this service, just automotive dealerships, etc... that is why the public library made it available to everyone and for free to view and print out material. This should Fixya! Good Luck!

ZJLimited

ZJ Limited

  • 17989 Answers
  • Posted on Apr 01, 2010

SOURCE: 93 silverado 2500need free online mechanical diagram of doors

GM Full-Size Trucks 1988-1998 Repair Information Doors - REMOVAL & INSTALLATION

R/V Series
See Figures 1, 2 and 3
If the door being removed is to be reinstalled, matchmark the hinge position.

  1. If the door is to be replaced with a new one, remove the trim panels weathersheets and all molding.
efc6815.jpg

Fig. 1: Door hinge-R/V Series
  1. If the door is to be replaced with a new one, remove the glass, locks and latches.
  2. If equipped with a wiring harness, remove the trim panel and disconnect the harness. Guide the wiring out of the door.
  3. Support the door and remove the hinge-to-body attaching bolts. Lift the door from the truck.
  4. Install the door.
  5. Perform the alignment procedures indicated below.

3a1bddd.jpg

Fig. 2: Door hinge components-C/K Series

4ab81ea.jpg

Fig. 3: Removing the hinge spring


C/K Series
  1. On trucks with power components in the door, disconnect the battery ground cable.
  2. On trucks with power components in the door, remove the cowl side vent cover.
  3. On trucks with power components in the door, disconnect the wiring going to the door, under the dash panel. Feed the wiring through the door pillar.
  4. Cover the door hinge spring with a heavy towel. Using tool J-36604 or its equivalent, insert the blades of the tool between the spring coils and turn the barrel nut to compress and hold the spring. Remove the spring using the tool.
  5. Remove the lower hinge pin retainer.
  6. Using a plastic or rubber mallet and locking pliers, remove the lower hinge pin.
  7. Install a bolt through the lower hinges to hold the door while removing the upper hinge pin.
  8. Remove the upper hinge pin retainer.
  9. Remove the upper hinge pin.
  10. Support the door and remove the bolt from the lower hinge.

To install:
  1. Position the door and install the bolt in the lower hinge.
  2. Install the upper hinge pin. with the pointed end up.
  3. Install a new upper hinge pin retainer.
  4. Remove the bolt from the lower hinges.
  5. Install the lower hinge pin with the pointed end down.
  6. Install a new lower hinge pin retainer.
  7. Using tool J-36604, install the hinge spring.
  8. On trucks with power components in the door, connect the wiring going to the door, under the dash panel. Feed the wiring through the door pillar.
  9. On trucks with power components in the door, install the cowl side vent cover.
  10. On trucks with power components in the door, connect the battery ground cable.
ADJUSTMENTSee Figure 4 The holes for the hinges are oversized to provide for latitude in alignment. Align the door hinges first, then the striker.
C/K series utilize hinges that are welded to the door and frame. No adjustment is possible except when replacement hinges have been installed.

66b8749.jpg

Fig. 4: Door adjustment check points
  1. If a door is being installed, first mount the door and tighten the hinge bolts lightly.
If the door has not been removed, determine which hinge bolts must be loosed to effect alignment.
  1. Loosen the necessary bolts just enough to allow the door to be moved with a padded prybar.
  2. Move the door in small movements and check the fit after each movement.
Be sure that there is no binding or interference with adjacent panels.
  1. Repeat this procedure until the door is properly aligned.

R/V Series:
Door edge-to-rocker panel: 6mm Door edge-to-roof panel: 5mm Door edge-to-rear pillar: 5mm Door edge-to-front pillar: 2mm
C/K Series:
Door edge-to-rocker panel: 6mm Door edge-to-roof panel: 6mm Door edge-to-rear pillar: 4mm Door edge-to-front pillar: 7mm Door front edge-to-fender: 5mm
  1. Tighten all the bolts to 26 ft. lbs. (35 Nm).

Shims may be either fabricated or purchased to install behind the hinges as an aid in alignment.

Hope this help, TY for using Fixya (remember comment and rated this). Good luck.

Testimonial: "very helpful just needed abit more info. thx "

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