Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la
If it fails: lemon-manuals.org.ua

Or, hide this message: temporarily or permanently

Circuit Test




FUEL TANK PRESSURE SENSOR
The fuel tank pressure sensor is a pressure sensitive variable resistor it measures the charge of pressure in the fuel tank and monitors leakage detection. It is used to close the evaporative system and observes tank pressor respectively with canister close valve.

Circuit Diagram:






Harness Inspection Procedure:






SENSOR INSPECTION
Refer to Component Inspection.

Troubleshooting Procedures: