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by TrueSoln
Mon Mar 30, 2020 1:57 pm
Forum: Batteries and Battery Management
Topic: Power Delivery Module (PDM) aka the DC-DC Converter/Junction box on Nissan Leaf Gen1 (wiring info)
Replies: 11
Views: 2480

Re: Power Delivery Module (PDM) aka the DC-DC Converter/Junction box on Nissan Leaf Gen1 (wiring info)

@kiev you might like this : viewtopic.php?f=23&t=4579
I start new thread with details of onBoard charger in Gen1
I altered the diagram to make little easier to follow and added on plug info so can find them

At moment working on trying to get the standard charger to work
by TrueSoln
Mon Mar 30, 2020 1:52 pm
Forum: Batteries and Battery Management
Topic: Nissan Leaf - Onboard charger (Wiring and Can messages)
Replies: 1
Views: 73

Nissan Leaf - Onboard charger (Wiring and Can messages)

Hi, Has any one manged to work out all the part to use the on-board charger in Gen1 ? I managed to piece together a wiring diagram that shows how its wired up and added in plug info also. This is wiring info https://activeautomation.co.nz/images/thumbs/0000631_blogimages.jpeg Most of it just about t...
by TrueSoln
Tue Feb 18, 2020 1:54 pm
Forum: Batteries and Battery Management
Topic: Power Delivery Module (PDM) aka the DC-DC Converter/Junction box on Nissan Leaf Gen1 (wiring info)
Replies: 11
Views: 2480

Re: Power Delivery Module (PDM) aka the DC-DC Converter/Junction box on Nissan Leaf Gen1 (wiring info)

This is the Power Delivery Module (PDM) aka the DC-DC Converter/Junction box on Nissan Leaf Gen1 Part #EM57 Trying to work out how the DC/DC junction box (converter) works So can use in own EV project As it has the High voltage to 12v to keep the car battery side alive when in use Plus the switchin...
by TrueSoln
Sun Feb 16, 2020 7:52 pm
Forum: Batteries and Battery Management
Topic: Power Delivery Module (PDM) aka the DC-DC Converter/Junction box on Nissan Leaf Gen1 (wiring info)
Replies: 11
Views: 2480

Re: Power Delivery Module (PDM) aka the DC-DC Converter/Junction box on Nissan Leaf Gen1 (wiring info)

In video he talks about charging voltage https://youtu.be/ipEzK1yzxHY?t=6723 He says Min Voltage was 13.04 volts Max was 15 volts 20% duty cycle is 15v 50% duty cycle is 14v I think I recall it ranges up to 80% the higher the duty cycle goes the lower the voltage out put will be So you might want to...
by TrueSoln
Sat Feb 15, 2020 7:11 pm
Forum: Batteries and Battery Management
Topic: Power Delivery Module (PDM) aka the DC-DC Converter/Junction box on Nissan Leaf Gen1 (wiring info)
Replies: 11
Views: 2480

Re: Power Delivery Module (PDM) aka the DC-DC Converter/Junction box on Nissan Leaf Gen1 (wiring info)

@Kenny thanks, Found in the manuals Also found about page 40 is "LI-ION BATTERY CHARGE CONTROL : Normal Charge Control" and about page 42 is "LI-ION BATTERY CHARGE CONTROL : Quick Charge Control" They show images of wires and data flow for charging it on board charger and the fas...
by TrueSoln
Sat Feb 15, 2020 4:17 pm
Forum: Batteries and Battery Management
Topic: Power Delivery Module (PDM) aka the DC-DC Converter/Junction box on Nissan Leaf Gen1 (wiring info)
Replies: 11
Views: 2480

Re: Power Delivery Module (PDM) aka the DC-DC Converter/Junction box on Nissan Leaf Gen1 (wiring info)

@kiev where is the diagram from please.
Did you know the work shop manual pdf name and page number?

I want to work out the charging next also.
Have the onboard unit and wiring and want to see if can charge it up
by TrueSoln
Sat Feb 15, 2020 1:57 am
Forum: Batteries and Battery Management
Topic: Power Delivery Module (PDM) aka the DC-DC Converter/Junction box on Nissan Leaf Gen1 (wiring info)
Replies: 11
Views: 2480

Re: DC-DC Converter/Junction box wire mapping and understanding (Gen1)

This is another great video to watch on DC/DC talks about control of voltage to AUX battery (+12 car battery)
https://youtu.be/ipEzK1yzxHY?t=6424
by TrueSoln
Fri Feb 14, 2020 11:18 pm
Forum: Batteries and Battery Management
Topic: Power Delivery Module (PDM) aka the DC-DC Converter/Junction box on Nissan Leaf Gen1 (wiring info)
Replies: 11
Views: 2480

Re: DC-DC Converter/Junction box wire mapping and understanding (Gen1)

Been testing more, and found that is not any relay in for HV leads
Just need to make sure the HV interlock connected else no Volts out.
Not sure how that works though as seem to be able to get HV out with out any power to DC/DC box
by TrueSoln
Wed Feb 12, 2020 5:50 pm
Forum: Batteries and Battery Management
Topic: Power Delivery Module (PDM) aka the DC-DC Converter/Junction box on Nissan Leaf Gen1 (wiring info)
Replies: 11
Views: 2480

Power Delivery Module (PDM) aka the DC-DC Converter/Junction box on Nissan Leaf Gen1 (wiring info)

This is the Power Delivery Module (PDM) aka the DC-DC Converter/Junction box on Nissan Leaf Gen1 Part #EM57 Trying to work out how the DC/DC junction box (converter) works So can use in own EV project As it has the High voltage to 12v to keep the car battery side alive when in use Plus the switching...

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