NOTE As the electric light is moved away from the sensor the resistance increases

NG: Replace solar sensor. OK: Go to next step.

3. Check harness and connector between solar sensor and integration control and panel (See HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE ).

NG: Repair or replace harness or connector.

OK: Check and replace integration control and panel.



This sensor sends 1 pulse per engine revolution to ECM.

If the number ratio of the compressor speed divided by the engine speed is smaller than a predetermined value, ECM turns the compressor OFF. And, the indicator flashes at about 1 second intervals.

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Simple Car Care Tips and Advice

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