Passat L4-1.8L Turbo (AWM) (2004)
Clutch Switch: Testing and Inspection
Checking Signal From Clutch Vacuum Vent Valve Switch
Vehicles with engine code ATW, AUG, AWM
Recommended special tools and equipment
-
V.A.G 1526 portable multimeter or V.A.G 1715 multimeter
-
V.A.G 1594 connector test kit
-
Wiring diagram
Test requirements
-
The respective fuses of Clutch Vacuum Vent Valve Switch -F36- must be OK:
-
Battery voltage must be at least 11.5 volts.
-
All electrical consumers such as, lights and rear window heating must be switched off.
-
Parking brake must be engaged or else daylight driving lights will be switched on.
-
If vehicle is equipped with an A/C system, it must be switched off.
-
Ground (GND) connections between engine and chassis must be OK.
-
Ignition switched off.
Test sequence
-
Remove driver-side storage compartment.
-
Disconnect 2-pin connector from Clutch Vacuum Vent Valve Switch -F36-.
-
Measure resistance between terminals 1 + 2 of switch.
Specified value
Clutch pedal not depressed: max. 1.5 ohms
Clutch pedal depressed: Infinite ohms
If specified values are not obtained:
-
Replace Clutch Vacuum Vent Valve Switch -F36-.
-
Erase DTC memory of Engine Control Module (ECM), Diagnostic mode 4: Reset/erase diagnostic data. See: Powertrain Management/Computers
and Control Systems/Testing and Inspection/Scan Tool Testing and Procedures/With Generic Scan Tool/Diagnostic Mode 4: Reset/Erase
Diagnostic Data
-
Generate readiness code. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and