1990 VOLKSWAGEN CORRADO Repair Manual

K - SENSOR RANGE CHARTS
Article Text
1990 Volkswagen Corrado
For Volkswagen Technical Site: http://vw.belcom.ru
Copyright © 1998 Mitchell Repair Information Company, LLC
Thursday, March 23, 2000 09:46PM
ARTICLE BEGINNING
1990 ENGINE PERFORMANCE
Pin Voltage & Sensor Operating Ranges
Volkswagen; Corrado, Fox, Golf, Jetta, Vanagon
NOTE: Cabriolet pin voltage and sensor operating range charts are
not available from manufacturer.
INTRODUCTION
Pin voltage charts are supplied to reduce diagnostic time.
Checking pin voltages at the ECU determines whether it's receiving and
transmitting proper voltage signals. Charts may also help determine if
ECU harness is shorted or opened.
NOTE: Voltage readings may vary slightly due to battery condition
or charging rate. All voltage tests should be performed with
a Digital Volt-Ohmmeter (DVOM) with a minimum 10-megohm
input impedance, unless stated otherwise in testing
procedure.Fig. 1: Typical ECU Terminal Pin Connector
Courtesy of Volkswagen United States, Inc.
NOTE: Cabriolet voltage and resistance checks are not available
from manufacturer.

K - SENSOR RANGE CHARTS
Article Text (p. 2)
1990 Volkswagen Corrado
For Volkswagen Technical Site: http://vw.belcom.ru
Copyright © 1998 Mitchell Repair Information Company, LLC
Thursday, March 23, 2000 09:46PMFig. 2: Checking ECU Voltage & Resistance (Fox)
Courtesy of Volkswagen United States, Inc.

K - SENSOR RANGE CHARTS
Article Text (p. 3)
1990 Volkswagen Corrado
For Volkswagen Technical Site: http://vw.belcom.ru
Copyright © 1998 Mitchell Repair Information Company, LLC
Thursday, March 23, 2000 09:46PMFig. 3: Checking ECU Voltage & Resistance (Corrado)
Courtesy of Volkswagen United States, Inc.

K - SENSOR RANGE CHARTS
Article Text (p. 4)
1990 Volkswagen Corrado
For Volkswagen Technical Site: http://vw.belcom.ru
Copyright © 1998 Mitchell Repair Information Company, LLC
Thursday, March 23, 2000 09:46PMFig. 4: Checking ECU Voltage & Resistance (Golf & Jetta, 1 of 2)
Courtesy of Volkswagen United States, Inc.

K - SENSOR RANGE CHARTS
Article Text (p. 5)
1990 Volkswagen Corrado
For Volkswagen Technical Site: http://vw.belcom.ru
Copyright © 1998 Mitchell Repair Information Company, LLC
Thursday, March 23, 2000 09:46PMFig. 5: Checking ECU Voltage & Resistance (Golf & Jetta, 2 of 2)
Courtesy of Volkswagen United States, Inc.

K - SENSOR RANGE CHARTS
Article Text (p. 6)
1990 Volkswagen Corrado
For Volkswagen Technical Site: http://vw.belcom.ru
Copyright © 1998 Mitchell Repair Information Company, LLC
Thursday, March 23, 2000 09:46PMFig. 6: Checking ECU Voltage & Resistance (Vanagon)
Courtesy of Volkswagen United States, Inc.
END OF ARTICLE

L - WIRING DIAGRAMS
Article Text
1990 Volkswagen Corrado
For Volkswagen Technical Site: http://vw.belcom.ru
Copyright © 1998 Mitchell Repair Information Company, LLC
Thursday, March 23, 2000 09:46PM
ARTICLE BEGINNING
1990 ENGINE PERFORMANCE
Wiring Diagrams
Volkswagen; Cabriolet, Corrado, Fox, Golf GL/GTI,
Jetta, VanagonFig. 1: Cabriolet 1.8L Wiring Diagram

L - WIRING DIAGRAMS
Article Text (p. 2)
1990 Volkswagen Corrado
For Volkswagen Technical Site: http://vw.belcom.ru
Copyright © 1998 Mitchell Repair Information Company, LLC
Thursday, March 23, 2000 09:46PMFig. 2: Corrado 1.8L Wiring Diagram