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.

2016 Chevrolet Spark LS, Standard TransFACTORY OEM SERVICE PROCEDURE

Communication Interface Module Replacement

Fig 1: Communication Interface Module

Courtesy of GENERAL MOTORS COMPANY

Callout

Component Name

WARNING:

Refer to Battery Disconnect Warning .

Preliminary Procedures

Disconnect the battery negative cable.
Remove driver front seat. Refer to Driver or Passenger Seat Removal and Installation .

Communication Interface Module Fastener (Qty: 2)

CAUTION:

Refer to Fastener Caution .

Tighten
5.5 N.m (49 lb in)

Communication Interface Module

Procedure

Disconnect the electrical connector.
For programming and set up procedures, refer to Telematics Communication Interface Control Module Programming and Setup .

Factory Service Tools

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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.