honda Workshop Repair Guides

Honda Workshop Service and Repair Manuals

Temperature Gauge|Description and Operation|Page 2169 > < Heater Core|Locations|Page 2164
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Temperature Gauge: Description and Operation

How the Circuit Works

Coolant Temperature Gauge

The coolant temperature gauge is controlled by the CPU built-in the gauge assembly. The CPU receives coolant temperature information from the
ECM/PCM via the multiplex control unit. The ECM/PCM receives coolant temperature information from the ECT sensor.

Temperature Gauge|Description and Operation|Page 2169 > < Heater Core|Locations|Page 2164