Wiring Provisions
Wiring provisions day... I tried to think it through and do it all at once.
I measured and built the bundles outside the truck.
- trigger/source bundle (main battery, aux battery, headlight)
- Inverter large gauge wire
- Fridge power
- Winch control
- Relay triggers
To build the bundles, it was a mix of colored wire and white striped wire. I got the idea from some toyota forum to buy white wire and a pack of markers from Staples (8$). It makes 10 different types of wire. I have a Brothers labeler, so I used it to make the wiring ends easier to identify. In the future it will make trouble shooting easier. Inverter wire was crimped with a hydraulic crimper from ebay. I've had good luck with this crimper unit. All harnesses wrapped in vinyl sheath from off of ebay and with adhesive backed heat shrink.
Putting a hole in the fire wall was with an amazon generic step bit. A Daystar firewall boot finishes it off. The generic step bit was very dull compared to other Irwin step bits I have. This was more single use so it was good enough. I had to unbolt the fuse box and use a confined space drill ($20) from harbor freight to get the hole drilled. I painted the sheet metal with rustcap, and put in the boot with some black RTV. Once I get everything set, I'll zip tie the boot and use tape to wrap it up.
The triggers I'll connect with a duetsch 10 pin connector (coming in any day now) so I can remove the relay box easily and add anything else in the future. The relay box being used is the dual bus bar w/ 35 amp micro relays from Bussmann. The inverter relay an 80 amp continuous relay from Stinger.
The switches are all red backlit and red indicator from ebay or CH4X4. The battery monitor is from solidkit, an outfit in Australia. Ebay sells similar, but they are blue backlit and that wasnt what I was looking for.
The left dash from an early Tundra allowed for an aux light switch and winch switch to fit. Space is limited for the 1st gen so I had to get creative. The under dash area is where I put the dual battery monitor and the aux link. I am using the aux link on the runner (diehard plat is dying) and really like the push button jump. The panel is a cut down and dremmeled tundra switch blank.
The center front console has the duct removed for now, and installed the 4 slot Sequoia. I'll rework this later to something that allows heat to go to the rear. I molded in a late model camry switch blank into the tundra cupholder. Not perfect, but acceptable for me.
The rear console takes a tundra switch blank, and molded it into the Sequoia audio control trim panel. The temperature probe and battery monitor, I put together from two different units from ebay so that it would be red, consistent with everything else. The temperature and battery monitor is connected such that it turns on when the fridge is on. The probe itself was elongated by some very delicate soldering and connects when fridge is installed with a duetch connector.
The rear of the console has fridge up-gauged wire connected to the factory 12V outlet. The small cobra inverter is wired to a factory AC outlet I got from a Sienna. The inverter is rarely used in my last rig on a laptop but is used for charging my portable FSR radios.
Left Dash
Aux Lights, ditch lights or cornering lights
Winch In/Out, easy to reach
Under Dash
Dual Battery Monitor
Battery Link
Center Front
Lockers
USB chargers x3
USB for Android integration
Center
LED Bumper Light
Rear Bumper Lights
Winch Power
ARB Compressor
Rear Console
AC Inverter
Fridge
Battery Voltage and Fridge Temperature Probe
Other stuff, I had the cluster LEDs swapped to red by biohazard2070 on Tacomaworld. Super quick, and very reasonable price. He also did the steering wheel controls, and the window switch. All red dash now - I really can't stand the light green toyota dashes. The steering wheel lights are uniform red, just hard to capture with cell phone.