Vacuum Pump: Testing and Inspection

DIAGNOSIS AND TESTING

WARNING: REFER TO RESTRAINTS BEFORE ATTEMPTING ANY DOOR, SEAT, STEERING WHEEL, STEERING COLUMN, OR INSTRUMENT PANEL COMPONENT DIAGNOSIS OR SERVICE. FAILURE TO TAKE THE PROPER PRECAUTIONS COULD RESULT IN ACCIDENTAL AIRBAG DEPLOYMENT AND POSSIBLE PERSONAL INJURY.

When trouble shooting problems related to the pneumatic portion of the Power Lock System, a preliminary inspection should be performed to determine that the supply lines, actuators, and harness connectors are free from damage. If necessary, repairs to the pneumatic supply system must be performed before proceeding with additional Power Lock System diagnosis. For wiring diagrams and diagnostic information, refer to Electronic Control Modules.