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.
Component Description
|
No. |
Component |
Function |
|
1. |
A/C auto amp. |
The A/C auto amp. receives the ECO mode signal from the BCM via CAN communication. For detailed component location, refer to Component Location . |
|
2. |
Electric throttle control actuator |
Refer to Component Description . |
|
3. |
Trans axle assembly |
For detailed component location, refer to Component Location . |
|
4. |
TCM |
The TCM receives the ECO mode signal from the BCM via CAN communication. For detailed component location, refer to Component Location . |
|
5. |
ECM |
The ECM receives the ECO mode signal from the BCM via CAN communication. For detailed component location, refer to Component Location . |
|
6. |
BCM |
For detailed component location, refer to SIEMD-5337844 |
|
7. |
Combination meter |
The combination meter receives the ECO mode indicator signal via CAN communication from the BCM. For detailed component location. Refer to Component Location (with Type A meter) or Component Location (with Type B meter). |
|
8. |
ECO mode switch |
Refer to Component Description . |
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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.
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