A/C System Performance Test

Perform an A/C system performance test as outlined in the 2002 Q45 Electronic Service Manual (ESM) - ATC [Automatic Air Conditioner] Section, page ATC-89, to verify the system is performing to established specification.

^ If the A/C system does not pass the performance test, this bulletin does not apply. Check the A/C system for other causes using the ATC section of the Service Manual.

^ If the A/C system passes the performance test, install the A/C Service Kit and Grille Replacement Kit and complete all of the following Service Procedure steps.