Air Conditioning System

CIRCUIT DESCRIPTION
This sensor sends 4 pulses par engine revolution to the A/C control assembly. If the number ratio of the compressor speed divided by the engine speed is smaller than a predetermined value, the A/C control assembly turns the compressor off. And, the indicator flashes at about 1 sec. intervals.

Detection Item:

Wiring Diagram:

Steps 1 - 2:

Step 3:

INSPECTION PROCEDURE