Beetle L4-1.9L DSL Turbo (ALH) (1998)
If specified values are not obtained:
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Connect test box to control module wiring harness, connect test box for wiring test.
Vehicles with 80-pin control module
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Check for open circuits in wires between test box and connector according to wiring diagram.
Terminal 2 + socket 11
Terminal 3 + socket 23
Terminal 4 + socket 24
Terminal 5 + socket 12
Terminal 6 + socket 25 Vehicles with automatic transmission
Terminal 1 + socket 8
Wire resistance: max. 1.5 ohms
Vehicles with 121-pin control module
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Check for open circuits in wires between test box and connector according to wiring diagram.
Terminal 2 + socket 12
Terminal 3 + socket 50
Terminal 4 + socket 69
Terminal 5 + socket 70
Terminal 6 + socket 51 Vehicles with automatic transmission
Terminal 1 + socket 63
Wire resistance: max. 1.5 ohms
Continuation for all vehicles
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Also check wires for short circuit to each other, to vehicle Ground (GND) and to B+.
Specified value: Infinite Ohms
If no malfunction is detected in the wiring and if the voltage supply was OK:
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Replace accelerator pedal position sensor, item 4.
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Erase DTC memory of control module for Diesel- Direct fuel injection system, Diagnostic mode 4: Reset/erase diagnostic data. See: 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: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes