Have been working on the wiring but it doesn't make for very exciting photos. Here are some bits and pieces from the last few weeks.
Made a bracket to mount the interior fuse box in approximately the standard spot under the dash.
3D printed a connector housing (just uses a captive nut with machine screw and 1/4" ring terminals) for the main coil feed which I feel needs a bit higher current rating than the standard connectors.
Bent up a hard line for the windscreen washer so it can be tucked away a bit neater.
Intermittent wipers using a basic timer. I set it to a fixed 1 second 'on' period (self-parking) and wired up a 6-position 2-pole rotary switch instead of the 'off' period to give off/3/4/5/7/9 second options (the second pole is used to switch the unit off and on in all timer positions). The rotary switch will fit neatly in the dash beside the standard wiper switch where the choke was originally, will have to make a knob for it to match.
And brackets to mount it in the dash.
I discovered the release rod bushing had fallen out of the park brake mechanism and it had worn the hole out.
Was going to just swap it for the previously-reconditioned one off the taxi and re-do this one later, but discovered this one has the twin pawl and extra bracing where the other one doesn't. So that got rebuilt and ready to go back in.
Splashed out on a decent battery - at least I hope it is! People seem to rate them pretty highly.
Today I finally got to the point that I could connect it up and start testing my new wiring looms.
- Stop/tail/park/headlights, reverse lights, indicators, hazards, interior lights - check.
- Windscreen wipers and washers (excluding the intermittent setup, but that's an add-on), horns - check.
- Alternator excite and voltage sense, stereo feed, cigarette lighter, heater blower - check.
Got the instruments in and the ECU connected, set up the laptop to test a few more things.
- Neutral switch, anti-theft, ignition inputs - check.
- Fuel pump, cooling fans, check engine light outputs - check.
- Speedo and tacho outputs (the ECU can send PWM test signals at whatever frequency which is quite handy) - check.
- Calibrated the accelerator position sensor (pedal) and the throttle position sensor, e throttle seems to work - check.
- Detected and assigned CAN based lambda controllers - check.
- All 8 injectors are triggering (and in the correct position) - check.
- All 8 coils will fire a plug (and in the correct position) - check.
Even turned it over to check the crank and cam triggers - I think it should work fine. 36-2 reluctor crank trigger top, hall effect cam level bottom.
A few more little things to tidy up then I have to remove most of the wiring loom... again. But hopefully for the last time, will get it all wrapped then back in for good.
Edited by 76lxhatch, 21 January 2024 - 05:05 PM.