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Is the resistance less than 10,000 ohms? -> Yes REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the system for normal operation.
-> No GO to Pinpoint Test G251562t22.
G251562t22 : CHECK THE REM TO FUEL PUMP DRIVE CIRCUIT FOR SHORT 1. Measure the voltage between CR73, pin 03 (R) and GROUND. Is the voltage greater than 3 volts? -> Yes REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the system for normal operation.
-> No GO to Pinpoint Test G251562t23.
G251562t23 : CHECK THE POWER OUTPUT TO THE FUEL PUMP 1. Reconnect the REM electrical connector, CR73. 2. Turn the ignition switch to the ON position. 3. Measure the voltage between FP04, pin 02 (Y) and GROUND. Is the voltage greater than 5 volts? -> Yes INSTALL a new fuel pump module, CLEAR the DTC. TEST the system for normal operation.
-> No GO to Pinpoint Test G251562t24.
G251562t24 : CHECK THE POWER CIRCUIT TO THE FUEL PUMP FOR HIGH 1. Disconnect the REM electrical connector, CR73. 2. Measure the resistance between CR73, pin 04 (Y) and FP04, pin 02 (Y). Is the resistance greater than 5 ohms? |