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Home >> Toyota >> 2004 >> Matrix Base, 4WD >> Repair and Diagnosis >> Electrical >> Gauges >> Combination Meter - Diagnostics >> Problem Symptoms Table

Problem Symptoms Table

PROBLEM SYMPTOMS TABLE - COMBINATION METER

Symptom Suspect Area
Entire combination meter does not operate.
  1. Fuse
  2. Wire-harness and connector
  3. Combination meter assembly
Malfunction in speed meter.
  1. Brake system
  2. Wire-harness and connector
  3. Combination meter assembly
Malfunction in tacho meter.
  1. Engine and ECT ECU
  2. Wire-harness and connector
  3. Combination meter assembly
Malfunction in fuel receiver gauge.
  1. Fuel sender gauge
  2. Wire-harness and connector
  3. Combination meter assembly
Malfunction in water temperature gauge.
  1. Engine and ECT ECU
  2. Wire-harness and connector
  3. Combination meter assembly
"Key unlock warning bozzer" or "Light auto turn off warning buzzer" does not operate.
  1. Front door courtesy switch
  2. Key unlock warning switch
  3. Wire-harness and connector
  4. Combination meter assembly
Driver seat belt warning buzzer does not sound.
  1. Driver seat belt buckle switch
  2. Wire-harness and connector
  3. Combination meter assembly
Seat belt warning lamp for front passenger seat does not flash.
  1. Front seat inner belt assembly
  2. Separate type front seat cushion pad
  3. Combination meter assembly
  4. Passenger seat belt warning light assembly
The ambient temperature does not display.
  1. Fuse
  2. Wire-harness and connector
  3. Ambient temperature sensor
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