G_Laird Posted July 22, 2020 Share Posted July 22, 2020 I was chasing an A/C problem and was going thru the fuses- noticed 155 battery saver was empty so I inserted a 10amp per diagram. Now with or without fuss installed the vehicle will not start... when back over the fuses to no avail. Seems to be related to the PATS system.... Anyone know how to reset the system without the dealer? Thanks Quote Link to comment Share on other sites More sharing options...
Don Ridley Posted July 22, 2020 Share Posted July 22, 2020 Disconnect the battery for at least 15 minutes. This will reset the all of modules in the vehicle. Quote Link to comment Share on other sites More sharing options...
G_Laird Posted July 23, 2020 Author Share Posted July 23, 2020 Will try this after work thanks Quote Link to comment Share on other sites More sharing options...
G_Laird Posted July 27, 2020 Author Share Posted July 27, 2020 Ended up being a diode/fuse accidental swap and now back to the A/C compressor not engaging. If I have over 100psi at rest in my 134 system, does anyone know if that would that at least alow the low pressure cut off (transducer)to be satisfied? Have no factory scanner just going over the basics. The compressor works with the relay jumped. I know the fan speed switch can fail too and not allow the compressor to power up. Schematics will be here in a day. Any suggestions much appreciated. G_Laird Quote Link to comment Share on other sites More sharing options...
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