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Headlight Beam Level Control System

HINT:

This system fails, the warning light in the instrument cluster comes on.

HEADLIGHT BEAM LEVEL CONTROL SYSTEM TROUBLE SYMPTOMS REFERENCE

Symptom Suspect Area See section
Beam axis is not controlled. (It is not initialized.)
Headlight Beam Level Control System does not operate.
  1. PWR-IG Fuse
  2. Headlight Beam Level Control Actuator
  3. Headlight Beam Level Control ECU
  4. Wire Harness Side
  1. -
  2. INSPECTION PROCEDURE
  3. INSPECTION PROCEDURE
  4. -
Beam axis is not controlled. (It is initialized.)
Headlight Beam Level Control System does not operate.
  1. Headlight Beam Level Control ECU
  2. Power Source Circuit
  3. Height Control Sensor
  4. Suspension ECU
  5. Headlight Beam Level Control ECU
  6. Wire Harness Side
  1. INSPECTION PROCEDURE
  2. INSPECTION PROCEDURE
  3. HOW TO USE THE DIAGNOSTIC CHART AND INSPECTIO
  4. INSPECTION PROCEDURE
  5. INSPECTION PROCEDURE
  6. -
Controlled angle of head light is unusual. (The angle is controlled.)
  1. Height Control Sensor
  2. Suspension ECU
  3. Headlights
  4. Wire Harness Side
  1. INSPECTION PROCEDURE
  2. HOW TO USE THE DIAGNOSTIC CHART AND INSPECTIO
  3. -
  4. -
Beam axis position is not stable during driving.
  1. ABS System
  2. Headlights
  3. Wire Harness Side
  1. -
  2. -
  3. -
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