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Home › Volkswagen › 2012 › Passat TDI SEL › Repair and Diagnosis › Engine Performance › Engine Control Systems › 2.0L - Generic Scan Tool - Engine Code: CKRA › St Generic Scan Tool › Diagnosis And Testing › Diagnostic Procedures › Can Bus Terminal Resistance, Checking › Test Procedure

Test Procedure

NOTE:

The engine control module must remain connected for the following step.

-- Using a multimeter, measure the resistance between the CAN bus low and CAN bus high in the CAN bus disconnection plug electrical connector. Refer to Wiring Diagrams for location.

-- Disconnect the transmission control module electrical connector.

-- Using a multimeter, measure the resistance between the CAN bus low and CAN bus high from the transmission control module.

Data Bus On Board Diagnostic Interface -J533- electrical harness T20 D connector terminals Direct Shift Gearbox (DSG) Mechatronic -J743- electrical harness connector T20 E terminals
6 Data - 15
16 Data + 10

Specified value: 60 to 72 Ω (at approx. 20° C)

If the specified value was not obtained:

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