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.
2007 Lexus GS 430FACTORY OEM SERVICE PROCEDURE
Brake Control Power Supply: Removal
- DISCONNECT BATTERY NEGATIVE TERMINAL
- REMOVE LUGGAGE COMPARTMENT FLOOR MAT
- Remove the luggage compartment floor mat.
- REMOVE LUGGAGE COMPARTMENT TRIM NO.1 COVER
- Remove the luggage compartment trim cover No. 1
- REMOVE ROPE HOOK ASSEMBLY
- Remove the bolt and rope hook assembly
- REMOVE REAR FLOOR FINISH PLATE
- Remove the 3 clips and rear floor finish plate.
- REMOVE ROPE HOOK
- Remove the 2 rope hooks.
- REMOVE LUGGAGE COMPARTMENT TRIM NO.2 HOOK
- Remove the 2 luggage compartment trim No.2 hooks.
- REMOVE LUGGAGE COMPARTMENT TRIM COVER FRONT
- Remove the clip and luggage compartment trim cover front.
- REMOVE LUGGAGE COMPARTMENT TRIM COVER SIDE RH
- Remove the rope hook assembly.
- Remove the clip and luggage compartment trim cover side RH.
- REMOVE BRAKE CONTROL POWER SUPPLY ASSEMBLY
- Disconnect the connector.
- Remove the 3 nuts and the brake control power supply assembly.
- Remove the 4 bolts and 2 brackets.
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.