Ebike Intelligent Motor Controller YK70F - Wiring diagram?

[ebike-ebike]

I just pulled the controller from my brand new Cemoto folding mountain ebike to possibly add a LED display (has no display) or maybe more PAS levels (has only 1 booster level).

Anyone have a wiring diagram for this controller??
The controller label shows: 'Intelligent Motor Controller' Model# YK70F (LD-NL-S) (LBNL389) and is a 36v 15a brushless controller for a 300w geared sensored motor (8 wire motor connector).
It has PAS sensor (1-booster), 2 brake cut-offs, and throttle connector. There are several other open connectors (white which I believe is speed limiter) yellow & orange.

What is an ''Intelligent Motor Controller' anyway? It is only 2" x 4" x 1" (and doesn't look all that intelligent, lol)

 

[d8veh]

If you took it out from your bike, surely, you can reconnect it and follow the wire to see what they do? "Intelligent" means that it has a microprocesor onbyhe pcb. If you want more PAS levels, you need to replace it. Choose a controller that comes with wiring insttuctions. A S06S if your motor has hall sensors, otherwise a S06P from BMSbattery will probably be a good choice.

 

[ebike-ebike]

Thanks, I was just hoping that the unidentified connectors of the controller could be of some use to me. And still not sure what a intelligent microprocesor pcb is?

I was thinking of upgrading anyway (the hub motor from 'geared' to 'DD') and more 'torque' (higher amp controller and motor, 5-levels of PAS, LCD display).
Basically, the most power (torque) vs speed (20 mph just fine) that I can fit in this in-frame controller & battery space (bike has a foldable frame that houses 36v controller & battery so controller space is limited to approx. 3" x 5.5" x 1.5")

I do actually prefer the controller you suggested (torque simulating from BMS) but still cringe at the $135 shipping fee.
I was thinking about the kits from ebikeling.com on eBay (Illinois, free ship) (36v / 22a Rear hub kit):
http://www.ebay.com/itm/36V-500W-26-Rear-Direct-Drive-Kit-Ebikeling-Electric-Bicycle-Kit-ebike-750W-max-/141702811631?ssPageName=ADME:X:RTQ:US:1123

The problem is that when I emailed them, they could not verify it was a torque simulating or not.
How it works now is that when I pedal, the bike has little torque and wants to go to 20mph and I'm constantly using the brake, so I do want the torque type instead.

 

[d8veh]

The shipping isn't $135 unless you live at the North Pole or some Pacific island. It should be about $35 for a LCD and controller.

 

[ebike-ebike]

Lol,when you add the 26" wheel it goes from $35 to $135 shipping.
(The ebikeling.com kit includes the wheel and free shipping).

Can you please explain to me what an 'intelligent motor controller' is and why it's different than a normal controller?

Thx.