Golf GL L4-2.0L (AVH) (2002)
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Measure resistance between terminals 2 + 3 of switch.
Specified value:
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Clutch pedal not depressed: max. 1.5 Ohms
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Clutch pedal depressed: Infinite Ohms
Continuation for all vehicles
If specified values are not obtained:
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Replace Clutch Vacuum Vent Valve Switch -F36-.
NOTE: Note installation position of clutch vacuum vent valve switch in the upper installation bore of mounting bracket.
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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
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Generate readiness code. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles
and Readiness Codes
If specified values are obtained:
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Connect test box to control module wiring harness, connect test box for wiring test. See: Powertrain Management/Computers and Control
Systems/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Scan Tool Connecting/With Generic Scan Tool/Test Box,
Connecting For Wiring Test
Vehicles with 2-pin clutch vacuum vent valve switch
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Check wire between test box and 2-pin connector for open circuit according to wiring diagram:
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Vehicles with engine code AEG
Terminal 1 + socket 48
Wire resistance: max: 1.5 Ohms
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Vehicles with engine code AVH, AZG
Terminal 2 + socket 39
Wire resistance: max: 1.5 Ohms
Vehicles with 4-pin clutch vacuum vent valve switch