openinverter.org wiki - User contributions [en]

Category:Toyota

2021-02-12T22:39:35Z

PacEmaker: LHD variants added for GS450h inverter/converters

A landing page to start adding references to Toyota/Lexus and their suppliers part numbers and what vehicles that you might find them in.

The table below shows the part numbers of inverter units as labelled and as referenced by Toyota in their parts catalogue. Assembly part numbers may include a hyphen in the part number on some records. Label part numbers on the Lexus items are based on the lowest assembly part number. Links to part details are to the US sites for Toyota and Lexus.

{| class="wikitable"
|+Toyota/Lexus Inverter/Converter versions and Transaxle models
!Generation
!Board
!Label Part Number
!Assembly Part Number(s)
!Logic Board Part Number(s)
!Power Board Part Number(s)
!Model(s)
!Transaxle
!Model Code(s)
!Model Years
|-
|Gen 1
|[[Lexus GS450h Inverter|Lexus GS450h VCU]]
|[https://parts.lexus.com/p/Lexus__/INVERTER-ASSEMBLY---WITH-CON/69496914/G920030180.html G9200-30040]
|G920030030 (RHD 2007)
G920030040 (LHD)
G920030051

G920030061

G920030180

G920030090 (RHD 2012) (Current)
|
|
|Lexus GS450h
|L110
|GWS191
|2007-2011
|-
|Gen 3
|
|G9200-30132
|G920030132

G92A030052

G927053010

|
|
|Lexus IS300h
Lexus GS300h

Toyota Crown Hybrid
|[[Toyota/Lexus GS300h CVT|L210]]
|AVE30

AWS210/AWS211
|2013-2019
|-
|Gen 1
|
|[https://parts.toyota.com/p/Toyota__/INVERTER-ASSEMBLY---WITH-CONVERTER/63294333/G920033050.html G9200-33050]
|G920033010
G920033020

G920033050

G920033100

G920033101 (Current)
|F1759-30010-01
|
|Toyota Camry Hybrid
|P311
|AHV40
|2007-2011
|-
|Gen 3
|
|G9200-33171
|G920033171

G920033172
|
|
|Toyota Avalon Hybrid
Toyota Camry Hybrid

Lexus ES300h
|P314
|XX40
AVV50R

XVV60
|2012-2018
2012-2017

2012-2015
|-
|Gen 1
|N/A
|[https://parts.toyota.com/p/Toyota__/Drive-Motor-Inverter/69384290/G920047071.html G9200-47070]
|G920047070
G920047071

G920047080

G920047090
|
|
|Toyota Prius
|P110
|NHW11
|2000-2003
|-
|Gen 2
|Toyota Prius Gen2 [https://openinverter.org/shop/index.php?route=product/product&product_id=63]
|G9200-47110
|
|
|
|Toyota Prius
|P112
|NHW20
|2004-2009
|-
|Gen 3
|
|[https://parts.toyota.com/p/Toyota__/INVERTER-ASSEMBLY---WITH-CONVERTER/63391527/G920047150.html G9200-47150]
|G920047150
|
|
|Toyota Prius
|
|ZVW35
|2010
|-
|Gen 3
|
|G9200-47190
|G920047190
|
|
|Toyota Auris Hybrid
|
|
|2010
|-
|Gen 3
|
|G9200-47210
|G920047210
|
|
|Toyota Prius
|
|ZVW30
|2010-2015
|-
|TBC
|[[Lexus GS450h Inverter|Lexus GS450h VCU]] (TBC)
|[https://parts.lexus.com/p/Lexus__/INVERTER-ASSEMBLY---WITH-CONVERTER/62982728/G920050064.html G9200-50040]
|G920050021 (RHD)
G920050040 (LHD)
G920050060

G920050061

G920050063

G920050064

(Current)
|
|
|Lexus LS600h L
|[https://parts.lexus.com/p/Lexus_2012_/TRANSMISSION-ASSEMBLY---HYBRID-VEHICLE-WITH-TRANSFER--CABLE/62916922/3093050050.html L110f]
|UVF46
|2007-2018
|-
|Gen 3
|[https://evbmw.com/index.php/evbmw-webshop/toyota-built-and-tested-boards/auris-yaris-inverter-logic-board-kit Auris/Yaris Inverter Logic Board]
|G9200-52010
|G920052010
G920152011
|
|
|Toyota Aqua Hybrid
|P510
|NHP10
|2012-2017
|-
|Gen 3
|[https://evbmw.com/index.php/evbmw-webshop/toyota-built-and-tested-boards/auris-yaris-inverter-logic-board-kit Auris/Yaris Inverter Logic Board]
|[https://parts.toyota.com/p/Toyota__/Drive-Motor-Inverter/62976717/G920059035.html G9200-52011]
|G920059015
G92A052020

G920059035 (Current)
|
|
|Toyota Prius C
|P510
|NHP10R
|2012-2017
|-
|Gen 3
|
|G9200-52031
|G920052031
|
|
|Toyota Yaris Hybrid
|P510
|NHP130R
|2011-2017
|-
|Gen 3
|[https://evbmw.com/index.php/evbmw-webshop/toyota-built-and-tested-boards/auris-yaris-inverter-logic-board-kit Auris/Yaris Inverter Logic Board]
|[https://parts.toyota.com/p/Toyota__/INVERTER-ASSEMBLY---WITH-CONVERTER/69107417/G920059065.html G9200-52060]
|G920059065 (Current)
|
|
|Toyota Prius C
|P510
|NHP10R
|2016
|-
|Gen 3?
|
|[https://parts.toyota.com/p/Toyota__/INVERTER-ASSEMBLY---WITH-CONVERTER/62982729/G920074010.html G9200-74010]
|G920074010
|
|
|Toyota EQ EV
Scion iQ EV
|[https://parts.toyota.com/p/Toyota__/TRANSAXLE-ASSEMBLY---EV-WITH-MOTOR/62916912/3060074010.html 30600-74010]
|KPJ10
|2012-2013
|-
|TBC
|
|[https://parts.lexus.com/p/Lexus__/INVERTER-ASSEMBLY---WITH-CON/69498445/G920075011.html G9200-75010]
|G920075010
G920075011 (Current)
|
|
|Lexus HS250h
|P311
|ANF10
|2009-2012
|-
|Gen 3
|
|[https://parts.lexus.com/p/Lexus__/INVERTER-ASSEMBLY---WITH-CONVERTER/63355368/G920079035.html G9200-79015]
|G920079015
G920079025

G920079035 (Current)
|
|
|Lexus CT200h
|P410
|ZWA10
|2011-2017
|-
|Gen 4
|
|[https://parts.lexus.com/p/Lexus__/INVERTER-ASSEMBLY---WITH-CONVERTER/77706116/G920079045.html G9200-79045]
|G920079045 (Current)
|
|
|Lexus UX250h
|
|MZAH10
|2018-
|-
|Gen 4
|
|[https://parts.lexus.com/p/Lexus__/Drive-Motor-Inverter/75857868/G920079055.html G9200-79055]
|G920079055
|
|
|Lexus UX250h
|
|MZAH15
|2018-
|-
|Gen 3?
|
|[https://parts.lexus.com/p/Lexus__/INVERTER-ASSEMBLY---WITH-CONVERTER/70034186/G92A011010.html G92A0-11010]
|G92A011010
|
|
|Lexus LC500h
|
|GWZ100
|2017
|-
|Gen 3?
|
|[https://parts.lexus.com/p/Lexus__/INVERTER-ASSEMBLY---WITH-CONVERTER/63540961/G92A030020.html G92A0-30020]
|G92A030020 (Current)
|
|
|Lexus GS350h
|
|GWL10
|2012-2014
|-
|Gen 3?
|
|[https://parts.toyota.com/p/Toyota__/Drive-Motor-Inverter/62982961/G92A033021.html G92A0-33020]
|G92A033020
G92A033021 (Current)
|
|
|Toyota Avalon Hybrid
Toyota Camry Hybrid

Lexus ES300h
|
|AVX40
AVV50

AVV60
|2012-2017
|-
|Gen 4
|
|[https://parts.lexus.com/p/Lexus__/Drive-Motor-Inverter/73183449/G92A033031.html G92A0-33031]
|G92A033031 (Current)
|
|
|Lexus ES300h
|
|AXZH10
|2018-2019
|-
|Gen 4
|
|[https://parts.toyota.com/p/Toyota__/INVERTER-ASSEMBLY---WITH-CONVERTER/78448014/G92A042070.html G92A0-42070]
|G92A042070
|
|
|Toyota RAV4 Hybrid
|
|AXAH54
|2019-
|-
|TBC
|
|[https://parts.lexus.com/p/Lexus__/INVERTER-ASSEMBLY---WITH-CONVERTER/66841640/G92A048260.html G92A0-48051]
|G92A048051
G92A048121 G92A048122

G92A048260 (Current)
|
|
|Lexus RX450h FWD
|P313?
|GYL10
|2009-2015
|-
|TBC
|
|[https://parts.lexus.com/p/Lexus__/INVERTER-ASSEMBLY---WITH-CONVERTER/66841639/G92A048250.html G92A0-48111]
|G92A048111 G92A048112
G92A048250 (Current)
|
|
|Lexus RX450h AWD
|P313?
|GYL15
|2009-2015
|-
|TBC
|
|[https://parts.lexus.com/p/Lexus__/INVERTER-ASSEMBLY---WITH-CONVERTER/66841636/G92A048230.html G92A0-48230]
|G92A048230
|
|
|Lexus RX450h
|P313?
|GYL20
|2015-
|-
|TBC
|
|[https://parts.lexus.com/p/Lexus__/INVERTER-ASSEMBLY---WITH-CONVERTER/66841638/G92A048240.html G92A0-48240]
|G92A048240
|
|
|Lexus RX450h
|P313?
|GYL25
|2015-
|-
|Gen 3?
|
|[https://parts.lexus.com/p/Lexus__/INVERTER-ASSEMBLY---WITH-CONVERTER/66841632/G92A042040.html G92A0-78020]
|G92A078020
G92A042040 (Current)
|
|
|Lexus NX300h
|P314
|AYZ10
|2015-2016
|-
|Gen 3?
|
|[https://parts.lexus.com/p/Lexus__/Drive-Motor-Inverter/66841630/G92A042050.html G92A0-58020]
|G92A042050 (Current)
|
|
|Lexus NX300h
|P314
|AYZ15
|2017-
|-
|Gen 4
|
|[https://parts.lexus.com/p/Lexus__/Drive-Motor-Inverter-Rear/75693091/G92B047011.html G92B0-47011]
|G92B047011
|
|
|Lexus UX250h (Rear)
|
|MZAH15
|2019-
|}
450 pages of Toyota wiring connections diagrams and part numbers https://www.toyota-tech.eu/wire_harness_rm/RM06H0E.pdf

Motors

2021-02-12T22:22:36Z

PacEmaker: pics added for L110 and L110F transmissions

This page is intended as a listing page for available motors suitable for conversion projects. Each listing is planned to lead to a more detailed page regarding the motor.

= OEM Motors =
Taken from existing vehicles
{| class="wikitable sortable"
|+
!Picture
!Name/link
!Manufacturer
!Models Found On
!Part No/s
!FWD/RDW/AWD
!Description
|-
|[[File:LEXUS RX 400H 2004-2008 209048010.jpg|none|thumb|200x200px]]
|[[Toyota/Lexus MGR Rear Transaxle Motor]]
|Toyota/Lexus
|
* Alphard/Vellfire ATH20
* Alphard/Vellfire AYH30
* Estima AHR20
* Harrier MHU38
* Harrier AVU65
* Highlander MHU28
* Highlander MHU48
* Highlander GVU48
* Highlander GVU58
* Kluger MHU28
* Lexus RX400h MHU38
* Lexus RX450h GYL15
* Lexus RX450h GYL25
* Lexus NX300h AYZ15
* RAV4 AVA44
|Q211
(2FM - Motor code)
|FWD
AWD

RWD
|Found on numerous Toyota and Lexus models (see list to the left), the MGR (or Motor Generator Rear) is an electric rear differential meant to provide occasional 4WD/AWD to the company's larger 4WD models.

For conversion/project purposes the MGR is suitable for lighter models given the torque available or could potentially be used front and/or rear, and/or with a secondary motor.

As the motor was designed to be used occasionally as a rear motor, there is a need or potential need for cooling dependent on the application.
|-
|[[File:GS450h L110 Transmission.jpg|thumb]]
|Lexus GS450h
|Toyota/Lexus
|Lexus GS450h
|L110
|RWD
|Popular conversion project motor, the GS450h has two motors as part of a gearbox mated to an ICE engine. MG1 and MG2, one of which is generally used to start the ICE, the second used to provide drive to the wheel in electric only mode.

The input shaft from the ICE can be secured and both motors can then be used to drive the output shaft.

The popularity and conversation around it comes from the fact it is likely to occupy the same space as a rear wheel drive gearbox leaving the majority of the engine bay free and obviously joining to the existing rear propshaft.
|-
|[[File:LS600hL L110F Transmission.jpg|thumb]]
|Lexus LS600h
|Toyota/Lexus
|Lexus LS600h
|L110f
|AWD
|Functionally the same as the GS450h(?) but splits the output front and rear like a traditional 4WD gearbox.
|-
|[[File:Gs300h-cvt.jpg|thumb]]
|[[Toyota/Lexus GS300h CVT|Lexus GS300h]]
|Toyota/Lexus
|Lexus GS300h
|L210
|RWD
|Very similar to the GS450h setup.
|-
|
|Prius Transaxle
|Toyota/Lexus
|Prius
|
|FWD
|Mated to a transversally mounted front wheel drive ICE, the Prius transaxle has two motors contained with it. MG1 and MG2. One of which is generally used to re/start the ICE motor and the second used to drive the car in electric only mode.

The two motors can be combined for greater power output.

The unit itself lends itself to replace the engine and gearbox from FWD front engined vehicles as it largely occupies a similar space as the existing gearbox and frees the space where the engine would sit.
|-
|
|Nissan Leaf
|Nissan
|Leaf
|
|FWD
|
|-
|
|Tesla Small Drive Unit
|Tesla
|Model S/X
|
|FWD
AWD

RWD
|
|-
|
|Tesla Large Drive Unit
|Tesla
|Model S/X
|
|FWD
AWD

RWD
|
|-
|[[File:Outlander Rear Motor.jpg|thumb]]
|[[Mitsubishi Outlander Rear Drive Unit]]
|Mitsubishi
|Outlander PHEV
|Y61
|RWD
|This motor is found on the Mitsubishi Outlander PHEV. It is the motor which drives the rear differential unit. There may be 3 different versions of this motor - 50kW, 60kW and 70kW (from PHEV 2018 on). The same motor may also be used in the i-MiEV.

The Openinverter Forum has a dedicated board here: https://openinverter.org/forum/viewforum.php?f=19
|-
|
|[[Mitsubishi Outlander Front Transaxle]]
|Mitsubish
|Outlander PHEV
|
|
|The front transaxle from the Outlander PHEV has a motor and generator.
|}

= Generic Motors =
Multiple applications but designed to fit EV use, or fall within power/torque range for use

{| class="wikitable sortable"
!Picture
!Name/link
!Manufacturer
!Part No/s
!Description
|-
|
|
|
|
|
|-
|
|
|
|
|
|-
|
|
|
|
|
|}

File:LS600hL L110F Transmission.jpg

2021-02-12T22:21:05Z

PacEmaker:

L110F for 4WD conversions

File:GS450h L110 Transmission.jpg

2021-02-12T22:15:44Z

PacEmaker:

RHD L110 Transmission - electric oil pump visible at lower right

Lexus GS450h Drivetrain

2020-03-15T19:46:40Z

PacEmaker: /* Development History */ Correcting link and label from prius bare pcb to gs450h bare pcb

[[File:Inverter connector.png|thumb|GS450h inverter external connector|187x187px]]
The Lexus GS450h VCU is an open source project to repurpose 2006-2012 Lexus GS450h inverters for DIY EV use. It consists of a circuit board and programming that communicates with the original logic board in the inverter and allows independent control of it without communicating with a GS450h ECU.

Note that the Toyota Camry hybrid (US market) uses a similar inverter with the same logic board, which is functionally identical to the GS450h unit.

== GS450h Inverter ==

The Lexus GS450h is a hybrid vehicle. Their inverters are suitable and attractive for DIY EVs because of:
* Good availability and price - an inverter and "transmission" can generally be purchased for less than £/€1000.
* Durability. Toyota engineers appear to have made the inverters foolproof, many inputs and outputs gracefully handle fault conditions.

* Respectable performance. Rated for a combined 250kW output.
* Ease of repurposing. Emulating the original ECU seems reasonably feasible. The transmission is a similar size and layout to many RWD transmissions.
The Lexus GS450h (2006-2012 model years) has a variety of useful components inside the inverter package:
[[File:Toyota Camry Inverter external connector.png|thumb|204x204px|Toyota Camry Inverter external connector]]
[[File:Inverter connections.png|thumb|GS450h internal inverter connections]]
* 2 high power inverters, for the 2 motors MG1 capable of handling X(?) amps, and MG2 capable of handling Y(?) amps.
* A boost module to boost the 288v battery pack up to 650v

== GS450h Converter ==
A buck/boost converter lives within the inverter housing, originally this is used to step up the 288V battery pack in the GS450h to the 650V for use in the inverter. For those using a 600+V battery pack, this converter can be used to step the voltage down to a more reasonable level to interface with charfgers, DCDC converters, heaters, AC compressors, and other components which can be found in "regular" EV's (Tesla, Leaf, Volt, etc).

This unit is rated at 30kW, making it unsuitable for traction power, but good for auxiliary devices.

Details on how to control the converter are here: https://openinverter.org/forum/viewtopic.php?f=14&t=538

== GS450h Transmission ==
[[File:Inverter.png|thumb|213x213px|GS450h inverter]]
The transmission contains two "Motor-Generator" units. MG1 sits at the front of the transmission, and interfaces with the internal combustion engine through a planetary gear set. For this reason, to obtain torque from MG1, the input shaft of the transmission must be locked in place. This is usually done using a splined coupler, which is then welded onto the transmission front mount.

The input shaft on the transmission has 21 splines, with a 28mm major diameter. It is believed that there are several Toyota clutches which will have this in their centre. The original GS450h flywheel and coupler also contains the appropriate slined centre, of course.

The fluid fill port is the banjo bolt for the upper transmission cooler hose. The specified fluid is "Toyota WS" ATF.

It is a good idea to replace the two bearings in the electric oil pump before fitting a used transmission. There is a guide [http://carlthomas66.blogspot.com/2016/03/lexus-gs450h-transmission-oil-pump.html here]. Bearing part numbers are 61900-2Z and 608-2Z, you will need one of each.

The shift position lever on the right-hand side of the transmission engages the parking pawl when in the "all-the-way-back" position. All other positions disengage this pawl. The R, N, D, M positions only affect the output of the shift position sensor.

Note the following when purchasing the transmission:
[[File:Shift position.png|thumb|154x154px|GS450h shift position sensor]]
* It is recommended to purchase one which has the electric oil pump fitted - these are a costly item as the bearings in them often fail, in some cases they cost more than the transmission.
* It is recommended to purchase a transmission which includes the wiring harness, or at least off-cuts of the connectors. Some connectors may be unavailable for purchase. There is a thread [https://openinverter.org/forum/viewtopic.php?f=14&t=271 here] which covers the connectors on this transmission.

== Wiring Harness Connectors ==
Here are a list of connectors required for the GS450h transmission & inverter if you need/wish to build the harness for your build. (It is a good idea to find components with at least the connectors to build on. As some of the connectors are impossible to obtain)
{| class="wikitable"
|+Inverter Connectors
!Connector
!Part No.
!Location
!
|-
|Inverter interface connector (A62)
|90980–12630
|Black connector on the side of the inverter. This connector is not sold anywhere to our knowledge.
|
|}
{| class="wikitable"
|+Transmission Connectors
!Connector
!Part No.
!Location
!
|-
|ECT Solenoid (E83)
|Sumitomo 6189-1092
|Located on the left hand side of the transmission above the oil pan.
|
|-
|Shift Lever Position Sensor (E80)
|Sumitomo 90980-12362
|Located on the right side of the transmission next to the shift lever inhibitor switch.
|
|-
|MG1 & MG2 Resolver(s) (E81 & E82)
|Sumitomo 6189-1240
|Located on the left side of the transmission by the bell housing.
|
|}
{| class="wikitable"
|+Oil Pump & Oil Pump Motor Controller
!Connector
!Part No.
!Location
!
|-
|Oil Pump Temperature Sensor
|Sumitomo 6189-0175
|The connector is the small 2-pin connector in the middle of the harness between the oil pump and controller
|
|-
|HVECU -> Oil Pump Controller (A52)
|
|Single large (7-way) connector on the side of the oil pump controller
|
|}

==Control Board==
An open-source VCU, designed by Damien Maguire, can be purchased as both partially populated and fully populated and tested boards on his website:

[https://www.evbmw.com/index.php/evbmw-webshop/toyota-partially-built-boards-copy/lexus-gs450h-vcm-partial Lexus GS450H VCM Partially Built]
[[File:Transmission.png|thumb|147x147px|GS450h transmission and oil pump temperature sensor]]
[https://www.evbmw.com/index.php/evbmw-webshop/toyota-built-and-tested-boards/gs450h-vcm-fully-built-and-tested Lexus GS450H VCM Fully Built and Tested]
[[File:Oilpump.png|thumb|163x163px|Oil pump]]
The VCU is an external unit that will not fit within the GS450h inverter housing. It does not replace the GS450h inverter control board, instead it interfaces with it over USART.

For those who have purchased the fully built board, the mating connectors for the VCU are Molex parts:
* 33472-2002 (Left side, grey in colour)

* 33472-2001 (Right side, black in colour)
* 33012-2002 (Crimp terminals)
These parts are available from many electronics distributors.

==Development History==
V1 - This board was sold tested but also as a bare logic board requiring purchase of your own components and SMD placement and soldering skills. https://www.evbmw.com/index.php/evbmw-webshop/toyota-bare-boards/gs450h-bare-pcb

V2 - A new board source was found to be both high quality and low cost. The boards were redesigned around the inventory of parts available from this supplier. In particular the high cost of populated and soldered boards (10x the price) from the source used to make the v1 boards is so significantly lower on the v2 that there are likely no savings by building and soldering the board yourself. Software is still in development.
==Vendors==
There are currently no vendors who offer support on any aspects of the GS450h VCU.
==Support==
Community support is available on the [https://openinverter.org/forum/viewtopic.php?f=14&t=396 Lexus GS450H VCU Support Thread]