8B Canister Purge Solenoid Control Circuit

1. Place ignition switch in Off position, then disconnect logic module black electrical connector.
2. Connect a voltmeter between terminal No. 5 of logic module black electrical connector and ground, then place ignition switch in the Run position.
3. If voltmeter reading is within one volt of battery voltage, replace logic module.
CAUTION: Before replacing the logic module make sure the terminal in cavity No. 5 is not crushed so that it cannot touch the logic module pin.
4. If voltmeter indicates other than within 1 volt of battery voltage, locate and repair open in wire to terminal No. 5 of the logic module black electrical connector.