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Home >> Chevrolet >> 2000 >> Cavalier Z24, 2D Convertible, 2.2 4 >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Modules >> Removal & Installation >> Powertrain Control Module >> Removal & Installation

Removal & Installation

CAUTION: To prevent electrostatic discharge, DO NOT touch Powertrain Control Module (PCM) connector pins or components on circuit board.
  1. Turn ignition off and wait at least 10 seconds. Disconnect negative battery cable. Raise and support vehicle. Remove right side splash shield. Remove horn. Disconnect Powertrain Control Module (PCM) harness connectors. Remove PCM bolts. Slide PCM out of bracket.
  2. To install, ensure service number on new PCM is the same as service number on old PCM (or updated number). To complete installation, reverse removal procedure. Tighten PCM harness connector screws to 71 INCH lbs. (8 N.m). Connect negative battery cable. Reprogram PCM. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION.
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