Seat Temperature Control Module: Service and Repair

2003 Volkswagen Golf (1J1) L4-2.0L (AZG)SECTION Service and Repair



Switches In Instrument Panel, Removing And Installing

Switches consists of a switch housing and trim plate with relevant symbol. The trim plate is clipped onto the switch housing. If the trim is released instead of the switch during removal, the trim must be re-clipped onto the switch housing afterwards.

Remove switches with connected wiring from instrument panel opening prior to disconnecting electrical connection on rear of switch.

If necessary, temporarily remove switch to the left of of the switch to be removed/replaced to allow sufficient access to the wiring.


NOTE: Switch blank-out covers (where applicable) are removed in the same manner as switches.


CAUTION!
- Be careful not to damage instrument panel when removing switch. Protect trim in area of switch with adhesive tape before removing switch.
- Do Not pry out switches from the side. Only pull out from the top.



Heated Seat Control Module/regulator, Removing And Installing







Removing
- Apply adhesive tape to instrument panel in area of switch.
- Carefully release switch -2- (or switch -3- ) using a knife tip or a flat screwdriver -1- and remove.
- Disengage and disconnect electrical harness connectors if necessary

Installing
- Connect and engage electrical harness connectors.
- Insert switch -2- (or switch -3-) into vent and engage.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.