Harrop 2300 supercharger to Optimiser 6500

[PeeBee]

Righto, scotch locks worked, got the connection, no fault, and the power to the dash controller is functioning, there was a plug end missing from the dash mounted controller so it wasnt getting power, no sign of the missing plug, just 4 bare wires - WTF. Anyway, I stripped and soldered the cables together and looks like I am past Diagnostic Step 1. Yee Haaa. Next is Step 2, trying to squeeze some time in but work is getting in the way. I am sure glad, as I am sure a few people on this site would agree that I never selected auto electrical as a career - I consistently manage to make a mince of this stuff, but money and time does compensate it guess!! Stay tuned for the next step.

[PeeBee]

Fired up the cruise control again yesterday to move to step 2 and no go - actuator not responding. I did another troubleshooting hunt on the internet and found another start up and trouble shooting procedure for the same model , from the same manufacturer with different comments and instructions. So I did a couple of tweaks today and waiting to try it later, but seems there are two models of this CC avail and I didn't know this. There is the model I have with the magnets on the tailshaft and then a model that takes a feed off the speedo output in the dash - to some degree I am happy with the tailshaft set up as long as it can handle corrugations - but first just need it to actually test cycle - bloody frustrating.

[Brissieboy]

Fired up the cruise control again yesterday to move to step 2 and no go - actuator not responding. I did another troubleshooting hunt on the internet and found another start up and trouble shooting procedure for the same model , from the same manufacturer with different comments and instructions. So I did a couple of tweaks today and waiting to try it later, but seems there are two models of this CC avail and I didn't know this. There is the model I have with the magnets on the tailshaft and then a model that takes a feed off the speedo output in the dash - to some degree I am happy with the tailshaft set up as long as it can handle corrugations - but first just need it to actually test cycle - bloody frustrating.

I have had similar units on other vehicles. You should have no issues with the magnets on the tailshaft as long as you use double sided tape and the wires nice and firm and crossed over between the magnets. I have also used magnets recovered from 'phone receivers (common items used by a previous employer) and could probably locate some if you need them.
Mounting the sensor coil and magnets needs to be such that there is no risk of them hitting each other but remain fairly close together as thimgs flex and shake.

[PeeBee]

Thanks BB I will review once I get the electronics working first

[PeeBee]

Still fighting with the Cruise Control, next is having a look at the actuator and then the controller, very frustrating.

Installed the two replacement fuel flowmeters, one works, one does not. I am ging to check the cable first with a new jumper, have already pulled the unit apart and all appears ok. Another frustrating area to resolve. I have ordered a replacement unit just to be sure.

[PeeBee]

OK, managed to get both flowmeters providing a pulse output to the controller, however not registering the flow. I think the issue is the pulse rate setting in the control head. I have found out the unit is a Scintex unit, on-sold by Topargee. I have the data from setup but its so long since I set it up I can't recall the process.

Yet to resolve the CC, back on site until Monday then back into it I guess.

[PeeBee]

Ok, had some great technical support from the supplier of the re-badges flow meters - Scintex. I tried to remove the original units located in the impossible zone where I installed them, didn't happen, still looking for a solution to do this - currently maybe a metal fine toothed sabre saw, but for now they stay where they are. I tried to re-calibrate the cheapie flowmeters to the Scintex Controller, however either the flowrate pulses supplied by the suppler is incorrect or something else, but the numbers are not coming thru. So I bit the bullet and spent the $1200 on two replacement Scintex flowmeters, waiting for their arrival, and they are relocated to where I had them originally under the bonnet, so accessible for installation.

Next moved onto the Cruise Control. Cant get the unit past the Stage 1 calibration mode to get the throttle control cable to actuate. Again, great support from Command, however this unit is now a deleted line. I have no doubt it works as a system, as it was the same model originally installed with the conversion, but damaged when a belt let go and destroyed the actuator. Anyway, the electronic controller may be faulty and there is no stock, never to be made again, its wired correctly as determined by the operations up to this step. I have been advised to not try and open the vac actuator as its a sealed unit, so the first step is to take it for a drive and see if it actually works in the field as opposed to simulation mode. I have had to drop the clutch pedal switch from the circuit as this appears to be where the issues lies in getting things to simulate, however the technician stated the simulation mode was always glitchy, so will see. The decision then will be as to whether I have the drive to buy another unit at circa $800 which is electronic and supposedly less problematic, but no discounted price even after recognition the unit is faulty but is outside of the purchase warranty period -I get that, just would have been a good gesture based on the amount of time expended on trying to get this to work.

Lastly, pulled the pin on a Rugged 180 Degree semi self opening awning for the other side of the car. I bought a 2.5M wide x 3m out, simple roll out awning like I had previously. Its been a while since I have used this style as the car has been off the road more or less for over 5 yrs all up with this journey. Anyway, what was a process I had down pat is now more annoying, so bit the bullet on the replacement. The plan is to remove the roll out unit, which is on the Passenger side and transfer it to the drivers side, then install the self opening unit on the passenger side. The passenger side has the drop down fridge and cooking utensils and kitchen module, whilst the drivers side has the freezer and coffee machine and thinner bench, protected to a large degree by the canopy awning. I can then roll out the manual awning for a bit more cover or to protect the swag - the last trip we got caught in a wild storm and this setup made sleeping easier and exiting middle of the night for a leak better as well.
I now have a lot more dicking around but can make a start I guess to relocate the awning as installed to the opposite side. I looked very hard at the 270 deg units across all manufacturers but my setup just didnt work. I dont have a need to access anything on the rear of the car, and the Codan HF auto tuner antenna is mounted off the rear wall, so it would require a clearance hole. Most awnings of this style are offered with a D ring zip opening to access roof top tents, but the hole does not line up with the antenna - and the antenna cant be moved because its in a specific location and height for structural munt and clearance protection from branches.

Anyway, big outflow of mney, again, but getting closer to the end point. Last thing will be the 20mm height trimmer blocks under the rear springs.

[mudski]

Will the issues ever end Phil? God help the next person who has your Patrol if you ever sell it. Lol.

[PeeBee]

Will the issues ever end Phil? God help the next person who has your Patrol if you ever sell it. Lol.

What you can be assured is that everything will be solved or it gets ripped out. Its been a journey and no, I dont intend selling it. The bee stings are all but exhausted I think. I know where all the issues have been and how they have been resolved, not a hesitation in jumping in it for a big trip tomorrow.

[mudski]

What you can be assured is that everything will be solved or it gets ripped out. Its been a journey and no, I dont intend selling it. The bee stings are all but exhausted I think. I know where all the issues have been and how they have been resolved, not a hesitation in jumping in it for a big trip tomorrow.

Yes i do believe you there mate. I know how you work, leaving no stone unturned...