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z Press buttons -0-, -5- and -0- for "Display group number 50" and confirm entry with -Q- button. Indicated on display (1 to 4 - Display zones) Fig. 155: Identifying Scan Tool Display - Signal From/To Air Conditioning, Checking (3 Of 3) z Check specifications for air conditioner (display zones 3 and 4) DISPLAY GROUP 50: SIGNALS TO MOTRONIC ENGINE CONTROL MODULE (ECM) -J220-
Display zones 1 2 3 4 Display group 50: Signals to Motronic Engine Control Module (ECM) -J220- xxxx RPM xxxx RPM A/C-LOW A/C-HIGH Compr. ON Compr. OFF Indicated Actual speed (in steps of 10) Specified engine speed (in steps of 10) Air conditioner status Air conditioner compressor status Working 0 to 6800 - - - Specification 760 to 810 RPM (1)
700 to 750 RPM (2) 760 RPM (1)
700 RPM (2) A/C -LOW Compressor on: Compr. ON Compressor off: Compr. OFF - - If specification is not obtained, see SIGNAL FROM CLUTCH VACUUM VENT VALVE SWITCH -F36-, CHECKING, VEHICLES FROM MY 2001 ,
2003 Volkswagen New Beetle GLS 1998-2004 ENGINE PERFORMANCE Multiport Fuel Injection (MFI) , 1.8L AWP, AWV - New Beetle
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