2003 Bounder Dash A/C Switch Problems (?)
Have 2003 Bounder 35 E on workhorse chassis. Dash A/C does not work. Have had two shops do detail trouble shooting and both think, not know the answer. At this point the problem is that the com...
Forum Discussion
The dash switch being the issue is doubtfull. more likely is a lack of freon or a pressure switch failure. When the compressor was turned on with the TECH2(thru the OBD2)did it come out cold? This would eliminate a low charge. My guess is a shop would have checked the charge tho. Next is to test the switches by removing the plug and using a paper clip between the 2 terminals completing the circuit. There will be a high and a low pressure switch and either could be the problem. If the compressor comes on you have your problem nailed. If there are more than 2 wires on the switch that usually means the switch is can bus data and this test won't work, but on a 2003 i doubt that would be the case.
