Leaf stack with zombiverter: Difference between revisions

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<nowiki>*</nowiki>this page is a work in progress and may not be fully accurate or up to date.
<nowiki>*</nowiki>this page is a work in progress and may not be fully accurate or up to date.


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The full leaf stack ( motor/inverter, pdm (charger, dcdc, hvjb)) can be controlled with the zombieverter VCU.
The full leaf stack ( motor/inverter, pdm (charger, dcdc, hvjb)) can be controlled with the zombieverter VCU.


All you need is 12v and CANbus.
All you need is 12v+, enable, and CANbus. ''<u>Note: You still need the OEM connection between the Inverter and Motor Temperature sensors and Resolver for things to function.</u>''
 
 


''As of software release [https://github.com/damienmaguire/Stm32-vcu/releases/tag/2.20a V2.20A,] the IVT shunt used for UDC data is no longer required for precharge.''
''The leaf Inverter itself'' can supply UDC data for precharge (set the Shunt Type = 0)
the PDM is not needed for UDC data. 
The leaf motor and inverter do not require the PDM to run with the zombieverter, or for UDC measurements. 
== Wiring ==
== Wiring ==
[[File:Zombi-leaf-wiringv3.jpg|thumb|568x568px]]
=== Wiring the zombiverter to the leaf harness ===
===== Pinout =====
{| class="wikitable"
! colspan="2" |Description
!Zombieverter Pin
!PDM pin
!inverter pin
!inverter gen3 pin
!battery pin
|-
| +12V
|Permanent 12v+
|56
|18
|46, 48
|1, 6
|5, 11, 14, 17
|-
|Gnd
|permanent 12v -
|55
|pdm case
|47, 49
|4, 10
|6, 7, 8
|-
|Fwd signal
|Forward
|54
|
|
|
|
|-
|Rev signal
|Reverse
|53
|
|
|
|
|-
|momentary 12V
|Start signal
|52
|
|
|
|
|-
|Brake signal
|Brake Input
|49
|
|
|
|
|-
| +5V
|Throttle
|48
|
|
|
|
|-
|Throttle signal 1
|Throttle signal 1
|47
|
|
|
|
|-
|Throttle signal 2
|Throttle signal 2
|46
|
|
|
|
|-
|Throttle Gnd
|Throttle Gnd
|45
|
|
|
|
|-
|Precharge Contactor LS Switch
|Negative lead from precharge contactor
|34
|
|
|
|10
|-
|Main Contactor LS Switch
|Negative lead from main contactor
|33
|
|
|
|16
|-
|enable relay
|switches enable relay
|32
|16
|42
|18
|31
|-
|Neg Contactor LS Switch
|Negative lead from negative contactor
|31
|
|
|
|13
|-
|CANEXTH
|Can 1 High
|28
|27
|14
|5
|1
|-
|CANEXTL
|Can 1 Low
|27
|11
|15
|11
|2
|-
|T15
|Ignition 12V in
|15
|
|
|
|4
|-
|proximity pilot
|pp for charge port
|
|29
|
|
|
|-
|control pilot
|cp for charge port
|
|30
|
|
|
|}
[[File:Leaf Inverter connections.png|left|thumb|818x818px|Leaf Inverter terminal layout and physical values for signals]]


=== Wiring the zombiverter to the leaf harness ===
The motor/inverter and PDM each use their own canbus. They both can be used independent of one another with the zombieverter.


==== INVERTER to zombie wiring: ====




EV SYSTEM CAN-H (pin14)  to  CAN EXT H (pin 28)


EV SYSTEM CAN-L (pin15)  to  CAN EXT L (pin 27)


====  PDM to zombie wiring: ====
[[File:Leaf PDM Connections.png|thumb|1120x1120px|Leaf PDM connector pinout and physical values. This seems to apply to 2013-2017 Leaf. Check what you have before blindly making any connections.]]




CAN H (ev system) pin 27 to CAN EXT 2 H


CAN L (ev system) pin 11  to CAN EXT 2 L


EVSE CONNECTING SIGNAL pin 29 to
[[File:PDM PINOUT.png|thumb|737x737px]]


EVSE COMMUNICATION (PWM) pin 30 to


==== [[Chademo with Zombieverter|Chademo to Zombiverter:]] ====
[[File:Z Chad2.png|none|thumb|500x500px|Chademo connection]]




chademo connector:


HV contactor coil + pin 2 to GP 12v input


HV contactor coil - pin 10


pin 1 to ground


CAN H pin 8 to CAN EXT 3 H


CAN L pin 9 to CAN EXT 3 L


pin 4 to GP out 3 


==== control: ====
+12v to permanent 12v pin56


ground to ground pin 55


forward switch to forward direction pin 54


rev to rev direction pin53


momentary 12v to start pin 52


hv request turns on hv system with out drivetrain pin51


gp 12v input


brake input braked peddle switch (enables regen, throttle cut out) pin 49


throttle 1 pin 48


throttle 2 pin 47


throttle ground pin 46


ignition t15 pin 15


pot 1 pin 36 fuel gauge driver 0-5kohms


pot 2 pin 35 
[[File:Leafbattery36.png|thumb|638x638px]]
[[File:Nissan-leaf-gen3-inverter-connector.jpg|alt=Gen3 Nissan leaf inverter pinout|thumb|Gen3 Nissan leaf inverter pinout]]


precharge switch (low side, switching ground) pin 34


main contactor pin 33
[[Chademo with Zombieverter|Chademo to Zombiverter:]]
[[File:Zombie-leaf-wiring-gen3.jpg|alt=Nissan Leaf gen 3 to Zombie wiring diagram|thumb|Nissan Leaf gen 3 to Zombie wiring diagram]]
Details can be found on a [[Chademo with Zombieverter|dedicated page.]]<br />
chademo connector:


inverter power relay for 12v power to inverter pin 32
HV contactor coil + pin 2 to GP 12v input


gp out 1 (general purpose out) can be used to switch the negative contactor pin 31
HV contactor coil - pin 10


pin 1 to ground


CAN H pin 8 to CAN EXT 3 H


pdm pin 16 and inverter pin 42 to 12v relay- which is the  switch via the low side (-) from pin32 on the zombie
CAN L pin 9 to CAN EXT 3 L


[[File:ZombieVerter VCU V1 cable side pinout2.jpg|thumb|zombiverter pinout|left|548x548px]]
pin 4 to GP out
[[File:Zombi-leaf-wiring1.png|left|thumb|743x743px|leaf stack to zombie]]
[[File:Leaf inverter pinout.jpg|thumb|leaf inverter connector pinout|560x560px]]
[[File:PDM PINOUT.png|thumb|pinout of the pdm|716x716px]]
[[File:Leaf resolver pinout.png|thumb|em57 resolver pinout]]

Latest revision as of 19:07, 2 October 2025


*this page is a work in progress and may not be fully accurate or up to date.

Setting up a leaf stack with the zombiverter VCU

The full leaf stack ( motor/inverter, pdm (charger, dcdc, hvjb)) can be controlled with the zombieverter VCU.

All you need is 12v+, enable, and CANbus. Note: You still need the OEM connection between the Inverter and Motor Temperature sensors and Resolver for things to function.



As of software release V2.20A, the IVT shunt used for UDC data is no longer required for precharge.

The leaf Inverter itself can supply UDC data for precharge (set the Shunt Type = 0)

the PDM is not needed for UDC data.

The leaf motor and inverter do not require the PDM to run with the zombieverter, or for UDC measurements.

Wiring

Wiring the zombiverter to the leaf harness

Pinout
Description Zombieverter Pin PDM pin inverter pin inverter gen3 pin battery pin
+12V Permanent 12v+ 56 18 46, 48 1, 6 5, 11, 14, 17
Gnd permanent 12v - 55 pdm case 47, 49 4, 10 6, 7, 8
Fwd signal Forward 54
Rev signal Reverse 53
momentary 12V Start signal 52
Brake signal Brake Input 49
+5V Throttle 48
Throttle signal 1 Throttle signal 1 47
Throttle signal 2 Throttle signal 2 46
Throttle Gnd Throttle Gnd 45
Precharge Contactor LS Switch Negative lead from precharge contactor 34 10
Main Contactor LS Switch Negative lead from main contactor 33 16
enable relay switches enable relay 32 16 42 18 31
Neg Contactor LS Switch Negative lead from negative contactor 31 13
CANEXTH Can 1 High 28 27 14 5 1
CANEXTL Can 1 Low 27 11 15 11 2
T15 Ignition 12V in 15 4
proximity pilot pp for charge port 29
control pilot cp for charge port 30
Leaf Inverter terminal layout and physical values for signals




Leaf PDM connector pinout and physical values. This seems to apply to 2013-2017 Leaf. Check what you have before blindly making any connections.















Gen3 Nissan leaf inverter pinout
Gen3 Nissan leaf inverter pinout


Chademo to Zombiverter:

Nissan Leaf gen 3 to Zombie wiring diagram
Nissan Leaf gen 3 to Zombie wiring diagram

Details can be found on a dedicated page.
chademo connector:

HV contactor coil + pin 2 to GP 12v input

HV contactor coil - pin 10

pin 1 to ground

CAN H pin 8 to CAN EXT 3 H

CAN L pin 9 to CAN EXT 3 L

pin 4 to GP out

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