Posted 5/6/2024 13:38 (#10730860 - in reply to #10730759) Subject: RE: trimble secton control install on 3640 coupe
Are you using an RSCM either 75774-00 or 75774-01 with an 88644 (or old PN 75503) Raven adapter? If so, yes, you’ll need to add the relay, which is the cheaper method. The supported way is to add a Signal input module and interface it with the RSCM to control the factory switches.