Linear Sensor Feedback Open

Test 1 - 3

Symptom List:
LINEAR SENSOR FEEDBACK OPEN
LINEAR SENSOR FEEDBACK SHORT TO BATTERY
LINEAR SENSOR SUPPLY SHORT TO BATTERY
LINEAR SENSOR SUPPLY SHORT TO GROUND

Test Note: All symptoms listed above are diagnosed using the same tests. The title for the tests will be LINEAR SENSOR FEEDBACK OPEN.

When Monitored and Set Condition:
LINEAR SENSOR FEEDBACK OPEN

When Monitored: Anytime the Adjustable Pedals Module is awake.

Set Condition: When the APM detects less than 0.3 V on the feedback circuit through the pedal position sensor.

When Monitored and Set Condition:
LINEAR SENSOR FEEDBACK SHORT TO BATTERY

When Monitored: Anytime the Adjustable Pedals Module is awake.

Set Condition: When the APM detects a short to battery greater than 4.7 V on the Pedal Position Sensor Feedback circuit.

When Monitored and Set Condition:
LINEAR SENSOR SUPPLY SHORT TO BATTERY

When Monitored: Anytime the Adjustable Pedals Module is awake.

Set Condition: When the APM detects a short to battery greater than 5.3 V on the Pedal Position Sensor Supply circuit.

When Monitored and Set Condition:
LINEAR SENSOR SUPPLY SHORT TO GROUND

When Monitored: Anytime the Adjustable Pedals Module is awake.

Set Condition: When the APM detects the Adjustable Pedals Sensor Supply circuit voltage as less than 4.7 V.

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Possible Causes