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.
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HOMESERVICE MANUALSTOYOTA2004MATRIX XR, FWD, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 533 (HYBRID CONTROL SYSTEM)MAIN BATTERY CABLE NO. 2REPLACEMENT
2004 Toyota Matrix XR, FWD, Standard
Main Battery Cable No. 2: Replacement
2004 Toyota Matrix XR, FWD, StandardSECTION Replacement
WARNING: This page is about a different car, the 2004 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- When working on the high voltage systems, always wear insulating gloves.
- After removing the service plug grip, do not operate the power switch as it may damage the hybrid vehicle control ECU.
- Keep the removed service plug in your pocket to prevent other technicians from reconnecting it while you are servicing the vehicle.
- After removing the service plug grip, do not touch the high voltage connectors and terminals for 5 minutes.
- PRECAUTION (See PRECAUTION )
- REMOVE REAR FLOOR BOARD NO. 2 (See SERVICE PLUG GRIP )
- REMOVE DECK FLOOR BOX REAR (See SERVICE PLUG GRIP )
- REMOVE REAR FLOOR BOARD NO. 3 (See SERVICE PLUG GRIP )
- DISCONNECT BATTERY NEGATIVE TERMINAL (See SERVICE PLUG GRIP )
- REMOVE SERVICE PLUG GRIP (See SERVICE PLUG GRIP )
- REMOVE DECK TRIM COVER REAR (See REMOVAL & INSTALLATION AND DISASSEMBLY & REASSEMBLY )
- REMOVE TONNEAU COVER ASSY (See REMOVAL & INSTALLATION AND DISASSEMBLY & REASSEMBLY )
- REMOVE REAR SEAT CUSHION ASSY (See REMOVAL & INSTALLATION AND DISASSEMBLY & REASSEMBLY )
- REMOVE REAR FLOOR BOARD NO. 1 (See REMOVAL & INSTALLATION AND DISASSEMBLY & REASSEMBLY )
- REMOVE REAR SIDE SEAT BACK FRAME LH (See REMOVAL & INSTALLATION AND DISASSEMBLY & REASSEMBLY )
- REMOVE REAR SIDE SEAT BACK FRAME RH (See REMOVAL & INSTALLATION AND DISASSEMBLY & REASSEMBLY )
- REMOVE REAR FLOOR BOARD NO. 4 (See REMOVAL & INSTALLATION AND DISASSEMBLY & REASSEMBLY )
- REMOVE DECK FLOOR BOX LH (See REMOVAL & INSTALLATION AND DISASSEMBLY & REASSEMBLY )
- REMOVE DECK TRIM SIDE PANEL ASSY LH (See REMOVAL & INSTALLATION AND DISASSEMBLY & REASSEMBLY )
- REMOVE DECK TRIM SIDE PANEL ASSY RH (See REMOVAL & INSTALLATION AND DISASSEMBLY & REASSEMBLY )
- REMOVE BATTERY CARRIER BRACKET (See REMOVAL & INSTALLATION AND DISASSEMBLY & REASSEMBLY )
- REMOVE QUARTER VENT DUCT INNER NO. 2 (See REMOVAL & INSTALLATION AND DISASSEMBLY & REASSEMBLY )
- REMOVE BATTERY BRACKET REINFORCEMENT (See REMOVAL & INSTALLATION AND DISASSEMBLY & REASSEMBLY )
- REMOVE QUARTER VENT DUCT (See REMOVAL & INSTALLATION AND DISASSEMBLY & REASSEMBLY )
- REMOVE BATTERY CARRIER PANEL NO. 6 (See REMOVAL & INSTALLATION AND DISASSEMBLY & REASSEMBLY )
- REMOVE JUNCTION TERMINAL (See
REMOVAL & INSTALLATION AND DISASSEMBLY & REASSEMBLY ) NOTE: Wear insulating gloves.
- REMOVE FRAME WIRE (See
REMOVAL & INSTALLATION AND DISASSEMBLY & REASSEMBLY ) NOTE: Wear insulating gloves.
- REMOVE HV BATTERY ASSY (See REMOVAL & INSTALLATION AND DISASSEMBLY & REASSEMBLY )
- REMOVE BATTERY COVER SUB-ASSY (See REMOVAL & INSTALLATION AND DISASSEMBLY & REASSEMBLY )
- REMOVE WIRING HARNESS PROTECTOR COVER NO. 3 NOTE: Wear insulating gloves.
RENDER: 1.0x
NO RELATED
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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.