2004 Chevrolet Optra (CANADA) L4-2.0LFACTORY OEM SERVICE PROCEDURE

Cruise Control Module: Service and Repair




Cruise Control Module Replacement

Removal Procedure

Factory service manual diagram



1. Remove the coin storage and the screws.
2. Separate the hood release cable from the hood latch release handle.
3. Carefully remove the instrument panel under cover by pulling until the retaining clips are free from the slots in the instrument panel.
4. Remove the knee bolster. Refer to Knee Bolster Replacement Knee Bolster Replacement in Instrument Panel, Gages and Console.

Factory service manual diagram



5. Disconnect the electrical connector from the cruise control actuator.
6. Remove the cruise control actuator mounting bolts.

Factory service manual diagram




Important: When the adjuster button is pressed, do not allow the adjuster spring to expand to a length of more than 2 cm (3/4 inch) or the adjuster rack will come out of the adjuster, and it will have to be reinserted. To keep the adjuster in one piece during adjustment, hold the cable when the adjuster button is pressed.


7. Press the release button on the cable adjuster and push the cable toward the adjuster until the spring is compressed.

Factory service manual diagram



8. Tilt the cable housing and insert a flat-blade screwdriver into one of the slots in the actuator.
9. Tilt the cable housing toward the screwdriver. The cable housing retainers will release.

Factory service manual diagram



10. Pull the guide sleeve and the cable out of the actuator and turn the cable 90 degrees to the axis of the guide sleeve.

Factory service manual diagram



11. Remove the actuator from the cable.

Installation Procedure

Factory service manual diagram



1. Insert the cable ball into the actuator sleeve.

Factory service manual diagram



2. Push the cable housing and the sleeve into the actuator until the retainers lock the cable housing in place.

Notice: Refer to Fastener Notice Fastener Notice in Cautions and Notices.

3. Install the cruise control actuator mounting bolts.

Tighten the cruise control actuator mounting bolts to 6 Nm (53 lb in).

Important: When the adjuster button is pressed, do not allow the adjuster spring to expand to a length of more than 2 cm (3/4 inch) or the adjuster rack will come out of the adjuster, and it will have to be reinserted. To keep the adjuster in one piece during adjustment, hold the cable when the adjuster button is pressed.


4. Press the cable adjuster button and adjust the cable so that the cable ball nipple is 0.5 mm (0.02 inch) from the bushing on the accelerator assembly.

Factory service manual diagram



5. Connect the electrical connector to the cruise control actuator.
6. Install the knee bolster. Refer to Knee Bolster Replacement Knee Bolster Replacement in Instrument Panel, Gages and Console.
7. Align the instrument panel under cover and press the retaining clips into the slots in the instrument panel.
8. Install the hood release handle.

Factory Service Tools

Use the Manual With the Right Hardware

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

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

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.

Rather have a pro handle this?

A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.

Comes to youSame-day available12-month warranty
Get a Free Quote

No obligation. See pricing before you book.