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PINPOINT TEST G531330p23 : G531330t91 : CHECK THE APP SENSOR SUPPLY VOLTAGE AT THE SENSOR 1. Disconnect the APP sensor electrical connector, CR14. 2. Key on, engine off. 3. Measure the voltage between: APP sensor connector CR14, harness side Battery
Pin 05
Negative terminal
Is the voltage less than 4 volts? -> Yes REPAIR the 5 volt supply circuit between the APP 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 G531330t165.
G531330t165 : CHECK THE APP SENSOR SUPPLY CIRCUIT FOR SHORT 1. Key off. 2. Measure the resistance between: APP sensor connector CR14, harness side Battery
Pin 05
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 G531330t90.
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