Beetle L4-1.9L DSL Turbo (ALH) (1998)
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Measure resistance between connector terminals 1 + 2.
Specified value: 1.1 ... 1.6 k Ohms
Continuation for all vehicles
If specified value is not obtained:
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Replace Engine Speed (RPM) Sensor -G28-, item no. 13 .
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Erase DTC memory of control module for Diesel-Direct fuel injection system, Diagnostic mode 4: Reset/erase diagnostic data. See: 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: Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes
If specified value is obtained:
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Connect test box to control module wiring harness , connect test box for wiring test. See: Testing and Inspection/Reading and Clearing Diagnostic
Trouble Codes/Scan Tool Connecting/With Generic Scan Tool/Test Box, Connecting For Wiring Test
Vehicles with 80-pin control module
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Check wires between test box and 3-pin connector for open circuit according to wiring diagram.
Terminal 1 + socket 69
Terminal 2 + socket 67
Terminal 3 + socket 71
Wire resistance: max. 1.5 ohms
Vehicles with 121-pin control module
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Check wires between test box and 3-pin connector for open circuit according to wiring diagram.