New Beetle GL L4-2.0L (AZG) (2002)
The percentage display must increase uniformly.
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Check specified value of throttle valve position (absolute) at Wide Open Throttle (WOT) stop:
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End diagnosis and switch ignition off.
If specified values are not obtained:
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Disconnect 6-pin connector (arrow) at throttle valve control module.
Checking resistance
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Measure resistance of Throttle drive (power accelerator actuation) -G186- in Throttle Valve Control Module -J338- between terminals 3 + 5
Specified value: 1.0 to 5.0 ohms
If specified value is not obtained:
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Replace Throttle Valve Control Module -J338-
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Erase DTC memory of Engine Control Module (ECM)
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Generate readiness code.
If specified value is obtained:
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Check voltage supply of throttle valve control module and wiring to control module
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Check Throttle Position (TP) sensor -G79- and Sender 2 for accelerator pedal position -G185-
If voltage supply and wires are OK:
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Replace Motronic Engine Control Module (ECM) -J220-.
Checking voltage supply and wiring to control module