Jetta L4-1.9L DSL Turbo (BRM) (2006)
Specified value: Battery (+).
If the specified value was not obtained:
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Check the wiring connections for damage, corrosion, loose or broken terminals.
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If necessary, repair the faulty wiring connection.
If the specified value was obtained:
Checking wiring
If the manufacturers test box is being used, perform the following step.
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Install the test box. Refer to --> [ 68-Pin Test Box Adapter, VAG1598/19, Installing ] See: Computers and Control Systems/Testing and
Inspection/Component Tests and General Diagnostics/Diesel Direct Fuel Injection ECM, Checking.
If the manufacturers test box is not being used, perform the following step.
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Remove the Diesel Direct Fuel Injection (DFI) Engine Control Module (ECM) (J248). Refer to --> [ Diesel Direct Fuel Injection ECM, Replacing
] See: Computers and Control Systems/Testing and Inspection/Component Tests and General Diagnostics/Diesel Direct Fuel Injection ECM,
Checking.
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Using a Multimeter, check the Exhaust Gas Recirculation (EGR) Cooler Switch-Over Valve (N345) electrical harness connector terminal to the
Diesel Direct Fuel Injection (DFI) Engine Control Module (ECM) (J248) electrical harness connector T60 terminal for resistance.