Managed to find a couple of hours over the holidays to knock off a few small items.
First up I spoiled myself and picked up this awesome little soldering iron. Wish I had done this 5 years ago.
I picked up an autometer z-series mechanical air pressure gauge. I didn't like not knowing how my compressor was performing or how much reserve pressure I had remaining. I believe the ARB's prefer around 85 psi, not sure how much of a tolerance they have. Now I can keep an eye on it and flip the compressor on to top back up above 100psi when needed.
I could have integrated this into the banks I dash gauges, but by the time I picked up the sending unit, 5-channel controller, harness, etc. It became cost-prohibitive; maybe one day I'll go that route.
My pressure switch pops off at 145 psi and the gauge maxes out at 150psi.
Went for a test run/solo ice fishing mission. Discovered a couple of issues, more on that later.
Had a great day on the lake,
Got the interior fully buttoned up, for now atleast. I have 3 dummy switches left over, likely to power the camper accessories, from the cab.
We've been heading out with the kids into the bush to build some confidence in this truck's reliability. So far so good, it fit's all 4 of us with comfort.
Back to the issues I discovered while out snow wheeling, no locker functionality at all & the compressor was bypassing the pressure switch when the lockers were engaged.
At the time I was a bit rushed so I cobbled together the ARB compressor harness with a relay/pressure switch and compressor harness of my own. Basically take the trailing 2 images and put them together.
I made 1 critical error that cascaded into a troubleshooting fiasco. I used a common ground for the locker solenoids and the pressure switch. I failed to realize the ground from the pressure switch was my trigger for the relay to engage the compressor. So anytime I hit the lockers, they would bypass the pressure switch, forcing the compressor to continue to build psi. Once I cut this connection, the compressor was functioning perfectly, but now I had no lockers, failing to realize that was the only location I grounded my locker solenoid harness....
It's all fixed now, builds 145 psi spot on, and the lockers engage perfectly, no leaks.
While I was it, I also bypassed the ARB daisy chain triggers. The ARB harness only allows you to engage the rear locker if the compressor is on, and the front locker can only be engaged if the rear locker is already toggled. The trigger wires from the first switch daisy chain to the next. In my case, I wanted to be able to engage everything separately, and this was easily achieved by running 12v ign power directly to the source for front & rear locker switches.
Looking forward to getting out into the hills sooner than later after a big dump of snow and putting it through its paces.
Oh and bonus, this thing got a shout out from the one and only Trevor @ WFO for #SolidaxleSunday. Watching his youtube videos is 100% what inspired me to go this direction. Bit of a full circle moment talking with him and getting his feedback on our build.