LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 52 (Automatic Transaxle Diagnosis - 4T65-E) >> Removal & Installation >> Powertrain Control Module >> Installation

Powertrain Control Module: Installation

WARNING: This page is about a different car, the 2002 Buick Regal, 2002 Buick Century, 2001 Buick Regal, and 2001 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the connectors to the PCM. Tighten the connectors to 71 INCH lbs. (8 N.m). See Fig 2 .
  2. Carefully reinstall the PCM (3) and harness into the PCM housing (2).
  3. Reinstall the air cleaner housing cover assembly (1). See Fig 1 .
  4. Reinstall the two screws (2) from the two air cleaner housing sections.
  5. Carefully reinstall the air intake duct to the throttle body and air cleaner housing.
  6. Tighten the clamp securing the air intake duct to the air cleaner housing.
  7. Reconnect the negative battery cable.
  8. The replacement PCM will NOT allow secondary air pump operation until a total of 10 miles have been accumulated.
  9. The new PCM must be programmed. See appropriate BODY CONTROL MODULES article in ACCESSORIES & EQUIPMENT.
Fig 1: Removing & Installing PCM
G00075716Courtesy of GENERAL MOTORS CORP.
Fig 2: Removing & Installing PCM Harness Connector
G00075717Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals