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Fig. 38: Identifying Scan Tool Display - Checking Throttle Valve Control Module (3 Of 3) z Check throttle valve angle at idling stop from Throttle valve angle sensor 1 -G187- in display zone 1: Specification: 10 to 88% z Check throttle valve at idling stop from Throttle valve angle sensor 2 -G188- in display zone 2: Specification: 89 to 11% DISPLAY GROUP 62: SPEED CONTROL, ELECTRONIC POWER CONTROL (EPC) z Depress accelerator slowly until full throttle position and observe angles displayed in display zones 1 and z Percent figure in display zone 1 must rise continuously and evenly. Full tolerance range 10 to 88% is not
Display zones 1 2 3 4 Display group 62: Speed control, Electronic Power Control (EPC) xxx % xxx % xxx % xxx % Indicated Throttle valve angle sensor 1 -G187- Throttle valve angle sensor 2 -G188- Throttle Position (TP) sensor 1 - G79- Throttle Position (TP) sensor 2 - G185- Working 0 to 100% 0 to 100% 0 to 100% 0 to 100% Specification 10 to 88% 89 to 11% 10 to 18% 5 to 9%
If specifications are not achieved, see CHECKING VOLTAGE SUPPLY AND WIRING TO CONTROL MODULE , Continuation - -
2003 Volkswagen New Beetle GLS 1998-2004 ENGINE PERFORMANCE Multiport Fuel Injection (MFI) , 1.8L AWP, AWV - New Beetle
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