SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2007SUBURBAN C1500, 5.3 0REPAIR AND DIAGNOSISTRANSMISSIONAUTOMATIC TRANSAUTOMATIC TRANSMISSION - 4L60-E/4L65-E/4L70-E - INTRODUCTION (2 OF 2)REPAIR INSTRUCTIONSREPAIR INSTRUCTIONS - ON VEHICLETRANSMISSION CONTROL MODULE REPLACEMENT
2007 Chevrolet Suburban C1500, 5.3 0

Transmission Control Module Replacement

2007 Chevrolet Suburban C1500, 5.3 0SECTION Transmission Control Module Replacement
Fig 1: View Of Transmission Control Module
GM1716794Courtesy of GENERAL MOTORS CORP.
Transmission Control Module Replacement

Callout Component Name
1 Transmission Control Module (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.
  • A new TCM requires programming. Refer to Control Module References .
  • It is recommended that transmission adaptive pressure (TAP) information be reset. Resetting the TAP values using a scan tool will erase all learned values in all cells. As a result, The engine control module (ECM), powertrain control module (PCM) or TCM will need to relearn TAP values. Transmission performance may be affected as new TAP values are learned. Reset the TAP values. Refer to Transmission Adaptive Functions (TCM) .
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.