Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSUZUKI2005VERONA L6-2.5LREPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINAUTOMATIC TRANSMISSION/TRANSAXLECONTROL MODULESERVICE AND REPAIR
2005 Suzuki Verona L6-2.5L
Control Module: Service and Repair
2005 Suzuki Verona L6-2.5LSECTION Service and Repair
Transaxle Control Module (TCM) Removal
1. Disconnect the negative battery cable.
2. Disconnect the wiring connectors.

3. Remove the Transaxle Control Module (TCM) and nuts.
Transaxle Control Module (TCM) Installation
1. Install the TCM and nuts.
Tighten: Tighten the TCM mounting nuts to 23 Nm (17 ft. lbs.).
2. Connect the wiring connectors.

3. Connect the negative battery cable.
1. Disconnect the negative battery cable.
2. Disconnect the wiring connectors.
3. Remove the Transaxle Control Module (TCM) and nuts.
Transaxle Control Module (TCM) Installation
1. Install the TCM and nuts.
Tighten: Tighten the TCM mounting nuts to 23 Nm (17 ft. lbs.).
2. Connect the wiring connectors.
3. Connect the negative battery cable.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.