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Problem Symptoms Table

WARNING: This page is about a different car, the 2004 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.

Warning Lights and Buzzer: 

PROBLEM SYMPTOMS TABLE - WARNING LIGHTS

Symptom Suspect Area
Check Engine warning light does not light up.
  1. Wire Harness or Connector
  2. ECM
  3. Combination Meter Assy
Discharge warning light does not light up.
  1. Wire Harness or Connector
  2. ECM
  3. Combination Meter Assy
Brake warning light does not light up.
  1. Wire Harness or Connector
  2. Skid control ECU
  3. Combination Meter Assy
ABS warning light does not light up.
  1. Wire Harness or Connector
  2. Skid control ECU
  3. Skid control ECU with Actuator
  4. Combination Meter Assy
SRS warning light does not light up.
  1. Wire Harness or Connector
  2. Airbag Sensor Assy
  3. Combination Meter Assy
Open Door warning light does not light up.
  1. Wire Harness or Connector
  2. Front Door Courtesy Light
  3. MPX Body ECU
  4. Combination Meter Assy
Fuel Level warning light does not light up.
  1. Wire Harness or Connector
  2. Fuel Level Warning Switch
  3. Combination Meter Assy
Low Oil Pressure warning light does not light up.
  1. Wire Harness or Connector
  2. Low Oil Pressure Warning Switch
  3. Combination Meter Assy
Window washer level warning does not lights up
  1. Wire Harness or Connector
  2. Window washer level waring switch
  3. Combination Meter Assy

Indicator Lights: 

PROBLEM SYMPTOMS TABLE - INDICATOR LIGHTS

Symptom Suspect Area
Shift indicator lights do not light up.
  1. Wire Harness or Connector
  2. Neutral Start Switch Circuit
  3. Combination Meter Assy
Turn indicator light does not light up.
  1. Wire Harness or Connector
  2. Turn Signal and Hazard Warning System
  3. Combination Meter Assy
High Beam indicator light does not light up.
  1. Wire Harness or Connector
  2. Headlight Dimmer Switch
  3. Combination Meter Assy
O/D OFF indicator light does not light up.
  1. Wire Harness or Connector
  2. O/D Main Switch Circuit
  3. ECM
  4. Combination Meter Assy
TRAC indicator light does not light up.
  1. Wire Harness or Connector
  2. VSC OFF Indicator, VSC Cut Switch Circuit
  3. Combination Meter Assy
SLIP indicator light does not light up.
  1. Wire Harness or Connector
  2. Slip Indicator Circuit
  3. Combination Meter Assy

Meter Gauges: 

PROBLEM SYMPTOMS TABLE - METER GAUGES

Symptom Suspect Area
Tachometer, Fuel Gauge and Water Temperature Gauge do not operate.
  1. Wire Harness or Connector
  2. GAUGE Fuse
  3. Combination Meter Assy
Fuel Gauge does not operate or abnormal operation.
  1. Wire Harness or Connector
  2. Fuel Receiver Gauge
  3. Combination Meter Assy
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