Kasweld 7 #1 Posted May 9, 2018 Ok guys, I’ve been sorting the wiring out and am stuck with these six, think they are to do with the test switch, is there anyway I can connect up to a normal 2 pole flick switch and also which go to which is the single red one direct to battery positive?? Any help much appreciated Karl Share this post Link to post Share on other sites
Kasweld 7 #2 Posted May 9, 2018 Forgot to say it’s on a 312-8 have been told an 88-89 ish model thanks Share this post Link to post Share on other sites
Kasweld 7 #3 Posted May 9, 2018 Also these two out of loom behind instrument panel Share this post Link to post Share on other sites
Kasweld 7 #4 Posted May 10, 2018 Any help much appreciated thanks Share this post Link to post Share on other sites
gwest_ca-(File Mod) 10,496 #5 Posted May 11, 2018 Stared at this too long. I think the red wire in the connector was fed from a 25 amp fuse. The test switch has to be a double pole double throw momentary switch. The black with blue strip might be the one going to the low oil circuit from the test switch along with the 4 taped together. Something we have learned is the complete light panel can be disconnected and it will have no effect on the rest of the tractor. On the last picture what it the switch behind the loose wires for? Headlamps? Garry Share this post Link to post Share on other sites
Kasweld 7 #6 Posted May 11, 2018 5 hours ago, gwest_ca said: Stared at this too long. I think the red wire in the connector was fed from a 25 amp fuse. The test switch has to be a double pole double throw momentary switch. The black with blue strip might be the one going to the low oil circuit from the test switch along with the 4 taped together. Something we have learned is the complete light panel can be disconnected and it will have no effect on the rest of the tractor. On the last picture what it the switch behind the loose wires for? Headlamps? Garry Yeah the switch is the head light switch so should be ok to leave the wires taped up and not connect the test switch thanks Share this post Link to post Share on other sites
Kasweld 7 #7 Posted May 11, 2018 So you think the red wire should be connected to battery positive with inline fuse? Thanks Share this post Link to post Share on other sites
953 nut 51,675 #8 Posted May 11, 2018 20 hours ago, gwest_ca said: we have learned is the complete light panel can be disconnected and it will have no effect on the rest of the tractor. The wiring on the 310-8 is the same with the exception of not having those test lights, less useless parts to fail! Tractor 1987-88 300 & 400 OM Wiring Pt3 #810473R1.pdf Share this post Link to post Share on other sites
gwest_ca-(File Mod) 10,496 #10 Posted May 12, 2018 8 hours ago, Kasweld said: So you think the red wire should be connected to battery positive with inline fuse? Thanks Looking at the diagram that red wire only feeds the indicator lights that no longer work so no need to hook it up either. Garry 1 Share this post Link to post Share on other sites