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Circuit Test




FUEL TANK PRESSURE SENSOR
The fuel tank pressure sensor is a pressure sensitive variable resistor that measures the change of pressure in the fuel tank to monitor for leaks. It is used in the EVAP leak test monitoring with the canister close and purge solenoid valves.

Circuit Diagram:






Harness Inspection Procedure:






SENSOR INSPECTION
Refer to Emission Control System

Troubleshooting Procedures: