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Home >> Infiniti >> 2022 >> QX80 Luxe, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Diagnostics) (1 Of 2) >> Description >> System >> Fuel Filler Cap Warning System >> System Description >> Input/Output Signal Chart
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Input/Output Signal Chart

Input

Unit/Sensor

Input signal to ECM

ECM function

EVAP control system pressure sensor

Pressure in purge line

Fuel filler cap warning control

Combination meter

Fuel level sensor signal *

Fuel filler cap warning reset signal *

*: This signal is sent to the ECM via the CAN communication line.

Output

Unit

Output signal

Actuator

ECM

Fuel filler cap warning display signal *

Combination meter

*: This signal is sent to the combination meter via the CAN communication line.