940 L4-2.3L SOHC VIN 88 B230F (1992)
Removing Protective Sleeve
5.
Remove connector protective sleeve and reinstall fuse #1 for testing.
CAUTION:^ Never check connections from the front. Connectors can get damaged and worsen the problem.
^ Check connections through the holes in the connector.
^ Connection pin numbers are printed on the connector side.
Checking Resistance Between Pin 6 And 10
6.
Connect an ohmmeter between pin 6 and 10. Resistance should be as follows at:
-4°F (-20°C)
= approx. 15'000 ohms
68°F (20°C)
= approx. 2'500 ohms
212°F (100°C)
= approx. 160 ohms
Intake Air Temperature Sensor Resistance Chart
7.
If possible, check resistance at various temperatures by warming the sensor with a hot air blower.