Except Calif.

Disconnect vacuum hoses and electrical connector from VSV. See COMPONENT LOCATIONS  under INTRODUCTION. Replace VSV if it does not operate as follows.

• Resistance across terminals of VSV should be 33-39 ohms at 68°F (20°C).
• There is no continuity between VSV case (ground) and each terminal of VSV connector (this checks for an internal short).
• Blow through port "E". See Figure. Air comes out of port "G".
• Apply battery voltage across terminals. Blow through port "E". Air comes out of filter.