07-21-2022, 03:47 AM
I called SGM and they sent me the wiring diagrams for the dash air.
In the meantime I did some troubleshooting. There was no power at the 15 amp Dash A/C Heater Blower fuse receptacle #6. The 12 VDC fuse panel box in the front driver side bay is manufactured by Spyder. When opened up to see the circuit board behind the fuse panel there are a number of Bosch style relays. I carry spares so I started replacing them one by one until, Voila! the fan started running. There is evidence of overheating on the terminal and plastic. The Relay is K42, Tyco 0-1432786-1
Here is the SGM Wiring Schematic and the Relay Panel Layout for my SGM serial number M207698 which they converted to SGM Model DO991
In the meantime I did some troubleshooting. There was no power at the 15 amp Dash A/C Heater Blower fuse receptacle #6. The 12 VDC fuse panel box in the front driver side bay is manufactured by Spyder. When opened up to see the circuit board behind the fuse panel there are a number of Bosch style relays. I carry spares so I started replacing them one by one until, Voila! the fan started running. There is evidence of overheating on the terminal and plastic. The Relay is K42, Tyco 0-1432786-1
Here is the SGM Wiring Schematic and the Relay Panel Layout for my SGM serial number M207698 which they converted to SGM Model DO991
Jim
2014 Newell Coach 1482 Mid Entry 45'8" Valid Slides and Valid Levelling