Sensor ground/reference ground
| Sensor ground/reference ground |
Sensor ground
The following sensors are connected to ground via control module pin 71:| • |
Throttle position
sensor
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| • |
Knock sensor.
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| • |
Rough road sensor.
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|
| • |
Coolant temperature sensor.
|
|
Reference ground
The control module provides a reference ground on:
| • |
pin 40 for the front heated oxygen
sensor
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| • |
pin 11 for the rear heated oxygen sensor
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| • |
pin 14 for the mass air flow sensor
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