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Volkswagen Golf Service & Repair Manual: Removing and installing temperature sensor -G18- and overheating sensor -G189

Volkswagen Golf Service & Repair Manual / Auxiliary heater / Aux. heater/heater booster / Auxiliary heater / Removing and installing temperature sensor -G18- and overheating sensor -G189

Removing
   
–  Dismantling and assembling auxiliary heater → Chapter.
–  Remove bolt -1- (4 Nm) and remove retaining spring -2-.
–  Pull out temperature sensor -G18--3-and overheating sensor -G189--4- using long nose pliers.
Installing
Install in reverse order.
–  Renew seals.
–  Check sealing surfaces and clean if necessary.
–  Before inserting sensors, coat seals with coolant.
 

Removing and installing temperature sensor -G18- and overheating sensor -G189

–  When assembling, ensure that retaining spring is in proper position -2-.
  Note
Sensors cannot be renewed separately.
Specified torque
→ Chapter „Assembly overview - auxiliary heater attachments“
 

Removing and installing temperature sensor -G18- and overheating sensor -G189

Removing and installing glow plug with flame monitoring -Q8
Removing –  Dismantling and assembling auxiliary heater → Chapter.     ...

Connector pin assignment for auxiliary heater
1 -  6-pin connector Information on pin assignment can be found in the latest current flow diagram → Current flow diagrams, Electrical fau ...

Other materials:

Using the selection menu in the instrument cluster
Fig. 16 Vehicles without a multifunction steering wheel: button ① on the windscreen wiper lever for confirming menu points, and rocker switch ② for changing menus and information displays Fig. 17 Right-hand side of the multifunction steering wheel: controls for using the menus and inform ...

Repairs to contact housings using cut and clamp technique
  Note     For technical reasons, the contact housings for cut and clamp technique can only be supplied with the cut and clamp contacts inserted. These contacts can be removed just l ...

Removing and installing glove compartment light -W6-
Removing –  Turn light switch to “0” position.     –  Press in locking lug -1- using a flat screwdriver, and lever out glove compartment light -2-. ...

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