This loom is intended to be used with MoTeC's M142 TOYOTA YARIS GR 2020 KIT (#11412).
It is also compatible with the M141 version of the kit.
It provides an electrical interface between the Plug-In ECU Kit and the active rear differential clutch of the Toyota GR Yaris. The Diff Loom replaces the functionality of Toyota's OE AWD ECU, allowing the user to define the parameters of the rear differential clutch with MoTeC's Yaris GR 2020 G16E Package in M1 Tune.
For full details of MoTeC's Toyota Yaris GR 2020 G16E M1 Plug-In ECU Kit Click here.
The Diff Loom provides wiring for OE active rear differential clutch solenoid and temperature sensor.
Connects to MoTeC's M142 ECU via the Adaptor Box (#61460) breakout connector.
The CAN messaging required for the OE dash display is sent via the Diff Loom to MoTeC's M142 ECU.
The matching connector allows the M142 ECU to be directly wired to the rear differential clutch solenoid, bypassing the OE AWD ECU.
Compatible with the OE Yaris 3 position Drive Mode Switch.
Numerous diff modes are configurable within the M1 Package, using MoTeC's 9 Position Switch (#56100).
See below in the "Downloads" section for an "Installation Guide".
This Diff Loom supports cars fitted with the OE active rear differential clutch.
| Vehicle | Year | Badge | Comment |
|---|---|---|---|
| Toyota Yaris GR | 2020 | GR | Engine G16E-GTS |
The Diff Loom is intended to be used with MoTeC's M142 TOYOTA YARIS GR 2020 KIT (#11412).
The Kit includes a firmware Licence and an Adaptor Box.
If the following versions are in use, the Diff Loom will enable Diff Control functionality.
M1 LICENCE - TOYOTA YARIS GR 2020
(#23578): MoTeC firmware version number 01.11.0099 and above.
M142 TOYOTA YARIS GR 2020 ADAPTOR BOX
(#61460): Version 3.
Customers with an Adaptor Box other than Version 3 can still utilise this Loom for Diff Control functionality but require additional information. Contact support@motec.com.au
Mating Connector: Tyco Superseal 34 Position Keying 2 (MoTeC #65044)
| Pin | Wire Colour | Description |
|---|---|---|
| E15 | Blue | Temperature signal |
| E17 | Black | Solenoid - |
| E20 | Brown | Temperature 0 V |
| E23 | Green | CAN Low (See Note) |
| E24 | White | CAN High (See Note) |
| E34 | Red | Solenoid + |
Mating Connector: supplied on OE differential harness
| Pin | Wire Colour | Description |
|---|---|---|
| 3 | Black | Solenoid - |
| 4 | Red | Solenoid + |
| 17 | White | CAN High |
| 26 | Green | CAN Low |
| 39 | Blue | Temperature signal |
| 47 | Brown | Temperature 0 V |
If you are interested in purchasing this product contact an Authorised MoTeC Dealer.
This page shows the relevant downloads for this product. For a full selection of MoTeCs downloads visit the Downloads page.
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