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Home >> Pontiac >> 2006 >> Solstice Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Automatic Transmission - 5L40-E/5L50-E - Introduction (2 Of 2)) >> Repair Instructions >> Transmission Control Module (TCM) Replacement

Transmission Control Module (TCM) Replacement

WARNING: This page is about a different variant/trim than selected.
Fig 1: TCM Replacement
GM1616731Courtesy of GENERAL MOTORS CORP.
Transmission Control Module (TCM) Replacement

Callout Component Name
NOTE: Refer to Fastener Notice in Cautions and Notices.
Fastener Tightening Specifications:  Refer to Fastener Tightening Specifications (Unit Repair)  or Fastener Tightening Specifications (On Vehicle) .
1 Electronic Control Module (ECM)
Tip:  Remove the ECM from the ECM Bracket but do not disconnect the ECM electrical connectors.
2 Bolt, ECM Bracket (Qty 3).

Tighten:  10 N.m (89 lb in).

3 Bracket, ECM
4 Bolt, Transmission Control Module (TCM) (Qty 3).

Tighten:  10 N.m (89 lb in).

5 TCM
IMPORTANT: Twisting or tilting of the transmission control module electrical connector while disconnecting may result in bent or misaligned electrical terminal pins.

Tip:  Disconnect the TCM electrical connector