Back to 2007 Lexus GS 300

2007 LEXUS GS 300

3.0L V6RWDAUTOMATICgas
Repairs0Labor498Torque2471Fluid7DTC855Battery0Maintenance0Recalls0
C0351low severityChassis

Headlight Leveling Motor Circuit

on 2007 Lexus GS 300 3.0L V6 · RWD

What this code means

Malfunction in a headlight leveling actuator motor.

Symptoms

  • One headlight aimed incorrectly
  • Headlight leveling warning
  • Beam pattern asymmetric

Common causes

  • Leveling motor failure
  • Motor connector corroded
  • Wiring harness damage
  • Motor gear stripped internally

Diagnostic steps

  1. Test motor by applying direct voltage
  2. Check connector for corrosion
  3. Inspect wiring harness
  4. Command motor with scan tool
  5. Listen for motor operation

Repair notes

Replace headlight leveling motor. Re-aim headlights after replacement.

Other Chassis codes on this vehicle

Building an app?
Free API access to all this data — 50 requests/day, no card required.
Get an API key →
Run a shop?
Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.
Try ShopBase →