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Sensor Operating Specifications

AIRFLOW SENSOR POTENTIOMETER RESISTANCE TEST (1)

Application & Conditions Ohms
Corrado SLC
Ignition On (2) 500-1000
Move Sensor Flap (3) Changing
EuroVan Information Not Available
Passat
Sensor At Rest (4) 4500-5500
Sensor At Rest (5) 3800-4200
(1) Using Breakout Box (VAG 1598).
(2) Measure resistance between terminals No. 15 and 28.
(3) Measure resistance between terminals No. 13 and 15.
(4) Measure resistance between terminals No. 23 and 26.
(5) Measure resistance between terminals No. 26 and 35.
COOLANT TEMPERATURE SENSOR RESISTANCE TEST (1)

Application & Temperature °F (°C) Ohms
Corrado SLC(2)
122 (50) 800-1000
176 (80) 250-350
212 (100) 100-200
EuroVan Information Not Available
Passat (3)
122 (50) 800-1000
176 (80) 250-350
212 (100) 100-200
(1) Using Breakout Box (VAG 1598).
(2) Measure resistance between terminals No. 6 and 10.
(3) Measure resistance between terminals No. 3 and 35.
EGR TEMPERATURE SENSOR RESISTANCE TEST

Temperature °F (°C) Ohms
122 (50) 500,000-600,000
257 (125) 35,000-40,000
392 (200) 4500-6500
ENGINE SPEED SENSOR

Application Ohms
Corrado SLC & Passat 500-700
INTAKE AIR TEMPERATURE SENSOR RESISTANCE TEST (1)

Application & Temperature: °F (°C) Ohms
Corrado SLC, EuroVan & Passat Information Not Available
(1) Using Breakout Box (VAG 1598).
(2) Measure resistance between terminals No. 6 and 9.
OXYGEN SENSOR RESISTANCE TEST (1)

Application & Condition Ohms
Corrado SLC (2)
Disconnect & Ground Harness Wire 1.5
Reconnect Sensor Open Circuit
EuroVan Information Not Available
Passat (3)
Disconnect Sensor 1
Reconnect Sensor Open Circuit
(1) Using Breakout Box (VAG 1598).
(2) Measure resistance between terminals No. 20 and 42.
(3) Measure resistance between terminals No. 2 and 8.
THROTTLE POSITION SENSOR RESISTANCE TEST (1)

Application & Position Ohms
Corrado SLC (2)
Throttle Closed 0.5
Off Full Throttle Open Circuit
Full Throttle 0.5
Except Corrado SLC (3) (Disconnect Potentiometer) 1.5
(1) Using Breakout Box (VAG 1598).
(2) Measure resistance between terminals No. 6 and 11.
(3) Measure resistance between terminals No. 1 and 34.
VACUUM SENSOR RESISTANCE TEST (1)

Condition Ohms
Move Sensor Plate Changing
(1) Using Breakout Box (VAG 1598), measure resistance between terminals No. 15 and 19.
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