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G531330t100 : CHECK THE FRP SENSOR SUPPLY CIRCUIT VOLTAGE 1. Disconnect the FRP sensor electrical connector, IL12. 2. Key on, engine off. 3. Measure the voltage between: FRP sensor connector IL12, harness side Battery
Pin 01
Negative terminal
Is the voltage less than 4 volts? -> Yes REPAIR the 5 volt supply circuit between the FRP sensor and the ECM. For additional information, refer to the wiring diagrams. CLEAR the DTC and test the system for normal operation.
-> No GO to Pinpoint Test G531330t101.
G531330t101 : CHECK THE FRP SENSOR SUPPLY CIRCUIT FOR SHORT 1. Key off. 2. Measure the resistance between: FRP sensor connector IL12, harness side Battery
Pin 01
Positive terminal
Is the resistance less than 10,000 ohms? -> Yes REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC and test the system for normal operation.
-> No GO to Pinpoint Test G531330t102.
G531330t102 : CHECK THE FRP SENSOR SIGNAL CIRCUIT FOR SHORT 1. Measure the resistance between: FRP sensor connector IL12, harness side Battery
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