Model Application

NOTE: VIN W 4.3L Utility with automatic transmission can be equipped with either Vehicle Control Module (VCM) or Powertrain Control Module (PCM). On vehicle with VCM, module is located at right front of engine compartment. See Fig 1 to identify VCM. For vehicle with PCM, see the ANTI-LOCK BRAKE SYSTEM - WITHOUT VCM article.

NOTE: For revised procedure see Techincal Service Bulletin 56-50-09 , dated December, 1996.

MODEL APPLICATION

Model

Application

S10 & Sonoma (VIN Z)

Manual Transmission

All Models (VIN W)

Automatic ⁽¹⁾ & Manual Transmission

⁽¹⁾	See Note above.

Fig 1: Identifying VCM (VIN W Utilty - A/T)

Courtesy of GENERAL MOTORS CORP.