Passat Sedan L4-1.9L DSL Turbo (AHH) (1998)
If specifications not obtained:
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Replace Throttle Position sensor G79
If specifications obtained:
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Connect VAG 1598/22 Test Box to ECM harness connector.
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Check wiring between test box and connector for open circuit according to Wiring diagram.
Terminal 1 + socket 24
Terminal 2 + socket 11
Terminal 3 + socket 23
Terminal 4 + socket 12
Terminal 5 + socket 8
Terminal 6 + socket 25
Wire resistance: 1.5 Ohms maximum
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Check wires for short to one another, to vehicle Ground and to battery Plus.
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Specification: Infinity Ohms
If wiring OK:
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Replace Engine Control Module J248
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Display Readiness code
Refer to "On Board Diagnostic (OBD II), Readiness Code - Reading/Creating". See: Powertrain Management/Computers and Control
Systems/Testing and Inspection
If DTC memory has been erased:
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Create Readiness code
Refer to "On Board Diagnostic (OBD II), Readiness Code - Reading/Creating". See: Powertrain Management/Computers and Control
Systems/Testing and Inspection