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Combination Meter System - Diagnostics
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Combination Meter System - Diagnostics
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How To Proceed With Troubleshooting
Customer Problem Analysis Check
Parts Location
Problem Symptoms Table
Gauge:
Indicator Light And Warning Light:
Circuit Inspection
Speedometer
Tachometer
Fuel gauge
Engine Coolant Temperature Gauge
Voltmeter
Specific Fuel Consumption Gauge
Speed Sensor Circuit
Igniter Signal Circuit
When using LEXUS hand-held tester:
When not LEXUS using hand-held tester:
Bulb Circuit
Combination Meter ECU Power Source Circuit