LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2025 >> 4Runner Trailhunter >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Service Specifications) >> T24A-FTS Engine Control >> Service Data [12/2024 - ] >> Service Data [12/2024 - ] >> Relay
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Service Data [12/2024 - ]: Relay

RELAY

Standard Resistance
(No. 1 Electronic Fuel Injection Main Relay (EFI-MAIN NO. 1))
3 - 5 Auxiliary battery voltage not applied between terminals 1 and 2 10 kΩ or higher
Auxiliary battery voltage applied between terminals 1 and 2 Below 1 Ω
Standard Resistance
(No. 2 Electronic Fuel Injection Main Relay (EFI-MAIN NO. 2))
3 - 5 Auxiliary battery voltage not applied between terminals 1 and 2 10 kΩ or higher
Auxiliary battery voltage applied between terminals 1 and 2 Below 1 Ω
Standard Resistance
(No. 3 Electronic Fuel Injection Main Relay (EFI-MAIN NO. 3))
3 - 5 Auxiliary battery voltage not applied between terminals 1 and 2 10 kΩ or higher
Auxiliary battery voltage applied between terminals 1 and 2 Below 1 Ω
Standard Resistance
(Electronic Driver Unit Relay (EDU))
3 - 5 Auxiliary battery voltage not applied between terminals 1 and 2 10 kΩ or higher
Auxiliary battery voltage applied between terminals 1 and 2 Below 1 Ω
Standard Resistance
(Injector Relay (IGT/INJ MAIN))
3 - 5 Auxiliary battery voltage not applied between terminals 1 and 2 10 kΩ or higher
Auxiliary battery voltage applied between terminals 1 and 2 Below 1 Ω
Standard Resistance
(IGP Relay (IGP NO. 1))
3 - 5 Auxiliary battery voltage not applied between terminals 1 and 2 10 kΩ or higher
Auxiliary battery voltage applied between terminals 1 and 2 Below 1 Ω
Standard Resistance
No. 2 IGP Relay (IGP NO. 2))
3 - 5 Auxiliary battery voltage not applied between terminals 1 and 2 10 kΩ or higher
Auxiliary battery voltage applied between terminals 1 and 2 Below 1 Ω
Standard Resistance
(No. 3 IGP Relay (IGR NO. 3))
3 - 5 Auxiliary battery voltage not applied between terminals 1 and 2 10 kΩ or higher
Auxiliary battery voltage applied between terminals 1 and 2 Below 1 Ω
Standard Resistance
(No. 4 IGP Relay (IGR NO. 4))
3 - 5 Auxiliary battery voltage not applied between terminals 1 and 2 10 kΩ or higher
Auxiliary battery voltage applied between terminals 1 and 2 Below 1 Ω