Thanks everyone for your help. Problem easily solved. Everything was wired correctly (thankfully I'm not that bad) but there was a bad contact at the control box on the red wire. As soon as I fixed that it worked! Now to move on to phase two and start fitting the auxiliary equipment. Onwards and...
gwatts - I see the second battery, just not the primary when I hit display. when linked I see both... RodReb - Will check wiring at the end of the week and report. I agree, bad wiring or faulty controller. shame it took me a year to install it :-(
Hmmm. I'll check at the end of the week but it was so simple that if I have managed to wire it wrong then I'm clearly at that stage of life... I hd checked it too. I wonder if the control unit is faulty? I will check the wiring anyway...
Manually linking is fine. They link and stay linked until I unlink them. If the engine is running they might stay linked for 5 or 6 seconds then we are back to the way we were before with the linking and unlinking... Very frustrating :-(
Thanks very much for this great article. I have just followed it to install my own T-Max system, just as you described. I do however have a problem. The T-Max links and unlinks the battery continuously every 5 seconds or so. I have checked that everything is wired correctly and think that it is...