A/C - System Reverts to Defrost Mode

Number 83-I-131 Section 1 Date 08/83
Subject: 1983 6000 STE A/C CONTROL REVISION
Some 1983 6000 STE model A/C controls may experience a condition wherein the system reverts to defrost mode. Temperature control can still be maintained.

A revised A/C control entered production in May and is in all STE vehicles after VIN D1250161.

It is suggested that these controls be checked while vehicle is in routine maintenance. If this condition is found, replace with the new control.

The new control part number is 16039382. Installation procedures and labor charges remain as published.