Passat Syncro Wagon V6-2771cc 2.8L DOHC (AHA) (1998)
Display Group 4
Evaluation of display group 4, display field 4
Continuation of check when display reads approx. -46 °C
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Disconnect harness connector -1- from Intake Air Temperature (IAT) sensor -2-.
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Bridge harness connector terminals using adapter cables from Vw1594 connector test kit and observe display.
When display is approx. 141 °C:
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Press -> button.
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Press buttons -0- and -6- to select "End Output" function 06, and press -Q- button to confirm input.
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Switch ignition off.
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Replace Intake Air Temperature (IAT) sensor -G42-.
When display is approx. -46 °C:
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Press -> button.
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Press buttons -0- and -6- to select "End Output11 function 06, and press -0- button to confirm input.
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Switch ignition off.
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Check wiring using appropriate wiring diagram.
Continuation of check when display reads approx. 141 °C