Checking the Sensor's Power Supply
Checking The Sensor's Power Supply
Turn the ignition switch to the ON position.
Take a voltage reading.
- 2 - Absolute pressure sensor, charge air
- 4 - Absolute pressure sensor, charge air
The reading should be 4.9 V - 5.1 V
Checking the wiring harness.
Jiggle the leads and in-line connectors at several places and in different directions to reveal intermittent breaks end short circuits in the wiring harness. Observe the multimeter, test lamp or diagnostic tool while doing this.
Is the function correct?
NO - Rectifying the Lead - II
YES - Checking the Control Module's Sensor Input