Air Conditioning System (Automatic)

DTC 14 Engine Coolant Temperature Communication Circuit

DESCRIPTION

Detection Item:

The sensor connected to the ECM detects the engine coolant temperature that is used for warm up control when the engine is cold. The sensor sends a signal to the A/C amplifier via the ECM.

Wiring Diagram:

Step 1:

Step 1 (Continued)-2:

INSPECTION PROCEDURE