Toyota Hilux GUN125 GUN126 (1TR-FE and 2TR-FE) ECM ECU Pinout Toyota Hilux GUN125 GUN126 (1TR-FE and 2TR-FE) ECM ECU Pinout

Toyota Hilux GUN125 GUN126 (1TR-FE and 2TR-FE) ECM ECU Pinout

technical diagrams PDF #6245

0 Reviews | Purchase Below *

$25 USD

Visa Mastercard American Express Apple Pay

OEM ECM connector pinout reference for the Toyota Hilux GUN125/GUN126 with 1TR-FE and 2TR-FE engines, covering C52, C53, C54, G45 and G46 interfaces with OEM connector diagrams, terminal identification and available wire-color information. Click To Read More


There are no reviews yet.

Format: Instant Digital Download (PDF)

This technician-focused OEM reference provides the ECM connector interfaces for the Toyota Hilux GUN125/GUN126 with 1TR-FE and 2TR-FE engines. Years covered: 2015, 2016, 2017, 2018, 2019, 2020. Applies to production before May 2020 and, where applicable, from May 2020 until September 2020 for TSAM-made vehicles.

Included Connector References

  • C52 34-terminal interface (OEM Part No: 90980-12527)
  • C53 35-terminal interface (OEM Part No: 90980-12528)
  • C54 32-terminal interface (OEM Part No: 90980-12526)
  • G45 35-terminal interface (OEM Part No: 90980-12529)
  • G46 31-terminal interface (OEM Part No: 90980-12525)

The document includes the applicable OEM connector diagrams together with the terminal and wire-color information strictly as per the original OEM documentation.

Useful For

  • ECM/ECU connector identification
  • ECU pinout reference
  • Terminal-position identification
  • Connector housing identification using OEM part numbers
  • Replacement connector housing lookup
  • Harness continuity planning
  • ECM wiring and harness inspection
  • Identifying the correct ECM connector before electrical diagnosis
  • Avoiding diagnosis of the wrong ECM connector or terminal

Technical Scope

This product contains verified OEM ECM connector and terminal information from the applicable Toyota wiring documentation. A link to the complete OEM manual is provided.

Circuit functions, signal names, test values or other technical information not provided in the OEM documentation are not inferred or added.

Toyota Hilux- champ Buyers Guide (2024-2026)

$10

Car Insights

Toyota Hilux- champ Buyers Guide (2024-2026)

The Toyota Hilux Champ is a stripped-back, work-focused pickup built for affordability, durability, and easy customization. Positioned below the regular Hilux, it prioritizes practicality over comfort, making it ideal for businesses and fleet use.

Toyota Hilux GUN125 GUN126 Body ECU BCM Connector Pinout

$15

Technical Diagrams

Toyota Hilux GUN125 GUN126 Body ECU BCM Connector Pinout

Technician-focused Body ECU connector pinout reference for the Toyota Hilux GUN125 and GUN126, covering the G27 and G28 Body ECU connectors, terminal numbering, Toyota connector part numbers and factory wire-colour identification.

Toyota Hilux GUN125 GUN126 (1GR-FE) ECM ECU Pinout

$25

Technical Diagrams

Toyota Hilux GUN125 GUN126 (1GR-FE) ECM ECU Pinout

OEM ECM connector pinout reference for the Toyota Hilux GUN125/GUN126 with the 1GR-FE engine, covering C12, C13, C14, C15, G87 and G88 interfaces with OEM connector diagrams, terminal identification and available wire-color information.

Toyota Hilux GUN125 GUN126 (1KD-FTV and 2KD-FTV) ECM ECU Pinout

$25

Technical Diagrams

Toyota Hilux GUN125 GUN126 (1KD-FTV and 2KD-FTV) ECM ECU Pinout

OEM ECM connector pinout reference for the Toyota Hilux GUN125/GUN126 with 1KD-FTV and 2KD-FTV engines, covering C55, C56, G83 and G84 interfaces with OEM connector diagrams, terminal identification and available wire-color information.