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.
Engine Control System (Service Information): ECM: Removal: Removal
- REMOVE LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY . Refer to REMOVAL - Step 3
- REMOVE DECK TRIM SIDE BOARD LH (w/o Spare Tire) . Refer to REMOVAL - Step 4
- REMOVE BATTERY SERVICE HOLE COVER LH . Refer to REMOVAL - Step 5
- DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL NOTE:
- w/ Navigation System (for HDD):
After the power switch is turned off, the display and navigation module display (HDD navigation system) records various types of memory and settings. As a result, after turning the power switch off, be sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) battery terminal.
Waiting Time before Disconnecting Cable from Negative (-) Battery Terminal
Condition Waiting Time Vehicle enrolled in safety connect system 6 minutes Vehicle not enrolled in safety connect system 1 minute - When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Refer to INITIALIZATION .
- w/ Navigation System (for HDD):
- REMOVE AIR CLEANER INLET COVER SUB-ASSEMBLY . Refer to REMOVAL - Step 9
- REMOVE ENGINE ROOM SIDE COVER LH . Refer to REMOVAL - Step 12
- REMOVE ENGINE ROOM ECU COVER
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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.