Diesel Data: Automotive Repair

Air Conditioning System

DTC 14 Engine Coolant Temperature Sensor Circuit

CIRCUIT DESCRIPTION

Detection Item:




This sensor detects the engine coolant temperature and sends the appropriate signals to the A/C control assembly. These signals are used for warm up control when the engine is cold.

Wiring Diagram:






Step 1 - 2:




Step 3:




INSPECTION PROCEDURE