LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2003 >> IS 300 Base, Automatic >> Repair and Diagnosis >> Body & Frame >> Windows >> Troubleshooting (Body Electrical) >> Problem Symptoms Table >> Turn Signal And Hazard Warning System

Turn Signal And Hazard Warning System

This system uses the multiplex communication system, so check diagnosis system of the multiplex communication system before you proceed with troubleshooting.

PROBLEM SYMPTOMS - TURN SIGNAL AND HAZARD WARNING SYSTEM

Symptom Suspect Area Go To
"Hazard" and "Turn" do not light up.
  1. GAUGE Fuse
  2. TURN HAZ Fuse
  3. Ignition Switch
  4. Turn Signal Flasher Relay
  5. Wire Harness
  1. LOCATION
  2. LOCATION
  3. INSPECTION
  4. INSPECTION
  5. -
Hazard warning light does not light up. (Turn is normal)
  1. A/C Control Panel
  2. Wire Harness
  1. AIR CONDITIONING CONTROL ASSEMBLY
  2. -
Turn signal does not light up. (Hazard is normal)
  1. Turn Signal Switch
  2. Wire Harness
  1. INSPECTION
  2. -
Turn signal does not light up in one direction.
  1. Turn Signal Switch
  2. Wire Harness
  1. INSPECTION
  2. -
Only one bulb does not light up.
  1. Bulb
  2. Wire Harness
  1. -
  2. -