DR-11B Checking Canister Purge Solenoid Control
1. Turn ignition switch Off, then connect a voltmeter to terminal No. 5 of logic module blue connector and to ground.
2. Turn ignition switch to Run position.
3. If voltmeter indicates voltage is within 1 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 indicate no voltage, repair open circuit in wire of terminal No. 5 to solenoid assembly.