Rabbit L5-2.5L (BGP) (2006)
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Using a Multimeter, check the following wire connections for an open circuit.
Leak Detection Pump V144
Motronic Engine Control Module (ECM) J623
Harness connector terminal
electrical connector T121 terminal or test box socket
- 1 -
80
- 2 -
25
Specified value: Wire resistance max 1.5 Ohms.
If the specification is not obtained:
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Check the wiring for a short circuit to Battery positive (+) or an open circuit.
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If necessary, repair the wiring connection.
If no malfunction is found in wiring:
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Replace the Engine Control Module (ECM) J623 Engine Control Module (ECM) J623 replacing.
Assembly is performed in the reverse order of the removal, note the following:
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Install the left rear wheel housing liner.
Final procedures
After the repair work, the following work steps must be performed in the following sequence:
1. Check the DTC memory. See: Computers and Control Systems/Testing and Inspection/Scan Tool Testing and Procedures/Diagnostic Mode 03:
Interrogating Fault Memory
2. If necessary, erase the DTC memory. See: Computers and Control Systems/Testing and Inspection/Scan Tool Testing and Procedures/Diagnostic
Mode 04: Reset/Delete Diagnostic Data
3. If the DTC memory was erased, generate readiness code. See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive
Cycles and Readiness Codes
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End of diagnosis