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.
2013 Lexus IS 350C BaseFACTORY OEM SERVICE PROCEDURE
Ground Points
| Code | See | Ground Points Location |
|---|---|---|
| B1 | : LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (2GR-FSE) | Front Fender Apron RH |
| : LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (4GR-FSE) | ||
| B2 | : LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (2GR-FSE) | Front Fender Apron LH |
| : LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (4GR-FSE) | ||
| J1 | : LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS | Cowl Side Panel LH |
| J2 | : LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS | Under Front Console Box |
| J4 | : LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS | Cowl Side Panel RH |
| P1 | : LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS | Under Front Seat Cushion RH |
| Q1 | : LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS | Under Front Seat Cushion LH |
| Q2 | : LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS | Quarter Panel LH |
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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