Combines 9500 cb shutting off head

[Ed_Boysun]

Sounds like RF flowing back on the Co-ax braid that goes to the CB. Check the cable and make sure it is connected properly to the co-ax connector, If you know someone who is a HAM operator he may have an SWR meter you can borrow, this will check both the condition of the cable and the antenna tuning. Both will cause stray RF.

 

[l]

The problem lies in your armrest circuit board. If your dealer had any product knowledge, he_she would have told you about this.

 

[Joe]

On some machines, The single point ground has a nut that is loose. This ground is located behind the pannel on the rh side of the combine-where all the cab connectors are. You might have to dig under a a_c duct on older machines to find the wires and stud. Have had some combines go to low or mid idle when using the 2 way with this ground problem, one guy had used the small wires behind the seat for radio power and had your results, but you did say you re-wired it.