EP91 Link Fury G4X Wiring Loom - 4E-FTE -Glanza V Plug-in

Images used for illustration purposes only - actual wiring will differ

What's a plug-in wiring harness?

https://www.youtube.com/watch?v=kIdpafSLBag&ab_channel=EPWiring

Unlike a patch harness, a plug-in wiring harness is a complete replacement for the engine wiring, see the diagram below for the 98/99 Glanza V, highlighted in green. This harness seamlessly connects to the engine bay fusebox and interior body connectors (1/2/3, depending on your year/country/engine). Most factory functions are retained; details on what stays and what doesn't are further explained below. The harness doesn't include a new battery cable, so you'll need to strip this from your existing wiring (check out the video at the bottom of this page for a guide). However, we're considering offering this in the future.

Sublooms allow easy changes of injectors, coils and additional features as required.

https://www.youtube.com/watch?v=vgM9gLr6SE4

This harness uses sub harnesses with Deutsch/Amphenol DTM/ATM plugs for injectors, coils and additional features so you can change what you need to when you need to. We also supply the pinouts for these connectors so any competent wiring DIYer can make the changes themselves!

I don't see any options for fuel/oil pressure sensors or other features, can these be added?

Yes! We include 2 breakout connectors for this purpose, one in the engine bay and another in the interior. Because everyone's build is different, we decided the best approach would be a modular harness. This means everyone has the same main harness, which keeps costs low, and people can then choose to have whatever extra features they would like. To order custom additions, please get in touch!

Have questions?

Call us on +44 1475 325 091 or message us via the contact page, Instagram or Facebook. We're here to help!

Features

• Compatible with JDM/Euro Aussie EP91 Right Hand Drive (RHD) models - If you have a different model then please get in touch for a quote!
• Manufactured using Tefzel (ETFE) wire - rated up to 150ºC (OEM is rated to 80ºC)
• Loom is covered using high temperature fibreglass braid- rated over 600ºC
• Injectors and Coils are on sub harasses so these can be changed in the future! Other sub harnesses are available to order by contacting us
• Choice of stock injector, EV14/USCAR or Bosch EV1 connectors.
• Choice of stock coil, K20 COP (coil on plug) or 2ZZ/Yaris COP.
• Choice of Drive by Wire (DBW) or cable throttle.
• Free TPS Sensor mount with non-drive by wire versions!
• The harness is modular so you can customise the additional inputs and outputs! Common options are fuel or oil pressure/temp, flex fuel sensor, clutch switch etc... get in touch with your requirements for a quote and to order
• Made in house using production line tooling by Komax, Mecal, Rennsteig, Knipex, DMC, TE, RaceSpec, Ideal and Sargent. For ultimate reliability no cheap generic tools will be used in the construction of your wiring harness, Toyota didn't so neither will we!
• Quality control including crimp height measurement and point to point pin testing.

Technical Specs and Connectors

• Suitable for Link G4X FuryX ECU (please get in touch if you have a different ECU for a custom order)
• Triggering - Stock 4E-FTE cam sensor (Crank Trigger can be added on as a custom change - please contact us)
• Intake Air Temp Sensor - OEM or Bosch 2 wire sensor connector - Sensor not included
• Coolant Sensor (ECT) - Bosch 2 wire or OEM Toyota 3 wire - Sensor not included
• MAP sensor wiring - Wire length suitable for OEM location which branches at gearbox speed sensor so mounting location anywhere on firewall should be okay
• Optional Drive By Wire for Bosch 54mm Throttle body (other sizes available, let us know as the pinout changes)
• Optional Electronic Accelerator Pedal wiring on DBW versions - GT86/BRZ pedal connector
• All new fuse box for engine wiring and e-throttle relay!
• Cable Throttle versions - Throttle Position (TPS) - EP Wiring Bosch TPS mount kit included! - Bosch 0 280 122 001 (0280122001) variable throttle position sensor not included
• Injectors - Choice of Stock Toyota (aka Denso style), Bosch EV14/USCAR (ID 1050X, EV14 etc) or Bosch EV1 (Junior Power Timer)
• Coils - Choice of Factory 4E-FTE Coil and Ignitor, K20 Coil on Plug or 2ZZ/Yaris Coil on Plug - Custom coils available just ask! - Coil packs not included
• Ground Ring Terminals for Coils, AUX, CAN and ECU
• Knock Sensor Wiring for Bosch 0261231006 - Sensor not included
• Boost Control Solenoid wiring wired in as factory (MAC solenoid) - Solenoid not included - direct plugin option can be ordered from here!
• Engine Bay AUX connector (12V+ Power, Ground, 5V+ Sensor Supply, Sensor Ground and spare inputs/outputs)
• Cabin AUX connector (12V+ Power, Ground, 5V+ Sensor Supply, Sensor Ground and spare inputs/outputs)
• CAN Plug next to ECU (12V+ Power, Ground, CAN H, CAN L)
• OEM Check Engine Light
• Oil pressure light by OEM switch - If using oil pressure sensor on AUX plug you can wire the ECU to the Oil pressure light - ask for this in the order comments
• OEM Boost Switch
• Alternator 3 pin plug wiring
• Radiator fan controlled via ECU output - 98-99 cars only
• Brake fluid level connector
• Fuel Pump relay trigger from ECU output
• Speed Sensor Signal from Stock Gauge Cluster - If you are using a digital dash this will not work
• Windscreen wiper wiring

Not included but required for fitment:

• ECU mount - To make your life easier we made ECU mounting plates - included free with ECU purchases
• DBW versions require throttle body mount and pedal mount - We sell these here
• DBW versions require Electronic Throttle Body - more info here
• DBW versions require Electronic Accelerator Pedal from BRZ/GT86 - More info here

OEM parts not used:

• ABS - Some or all parts of ABS may no longer work
• AC Vac solenoids - AC may still work but please ask to confirm
• Stock idle valve
• Diagnostics port
• Battery power, alternator power and starter cables - Original ones must be stripped from original wiring. We sell starter wiring for 1996-1997 cars

To see the install process watch the video of a similar install but with heat shrink covering rather than braid