Touareg 2 V6-3.6L (BHK) (2008)
-
Switch ignition on.
-
Check voltage supply between connector terminals - 3 - and - 4 - using voltage tester (VAG 1527B). Light Emitting Diode (LED) must light up.
-
Switch off ignition.
LED Does Not Light Up
-
Locate and repair open circuit in wiring using wiring diagram, refer to.
LED Lights Up (Voltage Supply OK)
CAUTION!
Fuel supply line is under pressure! Wear protective goggles and protective clothing to prevent injuries and contact with skin. Before
removing from hose connection wrap a cloth around the connection. Then release pressure by carefully disconnecting hose connection.
-
Remove fuel supply line - 1 -, auxiliary heater fuel line - 2 -, fuel pump connector - 3 - and vent line - 4 -.