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GO to Pinpoint Test G307413t5.
G307413t5 : CHECK THE CANISTER PURGE VALVE DRIVE CIRCUIT FOR 1. Reconnect the battery negative terminal. 2. Turn the ignition switch to the ON position. 3. Measure the voltage between EC63, pin 02 (UY) 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. Carry out a full evaporative system monitor drive cycle.
-> No GO to Pinpoint Test G307413t6.
G307413t6 : CHECK THE CANISTER PURGE VALVE DRIVE CIRCUIT FOR 1. Turn the ignition switch to the OFF position. 2. Measure the resistance between EC63, pin 02 (UY) and GROUND. Is the resistance less than 10,000 ohms? -> Yes REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. Carry out a full evaporative system monitor drive cycle.
-> No GO to Pinpoint Test G307413t7.
G307413t7 : CHECK THE CANISTER PURGE VALVE POWER SUPPLY 1. Turn the ignition switch to the ON position.
Make sure the EMS relay is energized. 2. Measure the voltage between EC63, pin 01 (GU) and GROUND. Is the voltage less than 10 volts? -> Yes REPAIR the circuit between the canister purge valve and battery. This circuit includes the front power distribution box, fuse 14, the EMS relay, and the high power protection module. For additional information, refer to the wiring diagrams. CLEAR the DTC. Carry out a full evaporative system monitor drive cycle. |