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.
2009 Subaru Tribeca BaseFACTORY OEM SERVICE PROCEDURE
Control Units
CONTROL UNITS LOCATION
| Component | Location |
|---|---|
| Airbag Control Module (AB18) | Under center console. See Figure. |
| Auto A/C Control Module (B282 & B283) | Right side of dash. See Figure. |
| Body Integrated Unit (B280 & B281) | Under front of center console. See Figure. |
| Daytime Running Light Control Module (B96) | Left center of dash. See Figure. |
| ECM (Engine Control Module) (B134, B135, B136 & B137) | In passenger side front footwell below carpet and protective panel. See Figure. |
| Electronic Throttle Control (E57) | Right rear of engine. See Figure. |
| Fuel Pump Control Unit (R122) | Right "D" pillar. See Figure. |
| Keyless Entry Control Module (i96) | Right side of dash. See Figure. |
| Navigation Module (R226) | Center of dash. See Figure. |
| Radiator Fan Control Unit (F106) | Left front of engine compartment. See Figure. |
| Rear View Camera Module (R185) | Left rear of vehicle. See Figure. |
| Remote Engine Start Control Module (B334) | Left side of dash. See Figure. |
| Sunroof Control Unit & Motor (R55) | At sunroof opening. See Figure. |
| TCM (Transmission Control Module) (B54 & B55) | Left side of dash. See Figure. |
| TPM Control Module (R211) | Under driver's seat. See Figure. |
| VDC Control Module (B310) | Right rear corner of engine compartment. See Figure. |
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.
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