A/C Vacuum Solenoid Module - Testing
83pontiac09Number 83-I-161 Section 1 Date 10/83
Subject: TESTING A/C VACUUM SOLENOID MODULE -
1983 STE MODELS
When diagnosing the A/C system on an STE, the A/C vacuum solenoid module must be tested while being held in the same position as mounted in the car.
If tested in any position other than the mounting position, the A/C system will not work and false readings will result...