Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000002BYQH
Model Year Start: 2023 Model: RAV4 Prod Date Range: [10/2022 -           ]
Title: GF1A (TRANSFER / 4WD / AWD): DYNAMIC TORQUE CONTROL AWD SYSTEM (for Type B): TERMINALS OF ECU; 2023 - 2024 MY RAV4 RAV4 HV [10/2022 -        ]

TERMINALS OF ECU

CHECK 4WD ECU ASSEMBLY

(a) Measure the voltage and resistance of the connector.

Terminal No. (Symbol)

Terminal Description

Condition

Specified Condition

N3-1 (GND) - Body ground

Ground

Always

Below 1 Ω

N3-24 (IG1) - N3-1 (GND)

4WD ECU assembly power supply input

Ignition switch ON

11 to 14 V

N4-3 (SLC-) - N3-1 (GND)

4WD linear solenoid (electro magnetic control coupling sub-assembly) (-) output

Ignition switch ON

Below 0.5 V

N4-4 (SLC+) - N3-1 (GND)

4WD linear solenoid (electro magnetic control coupling sub-assembly) (+) output

Ignition switch ON

Below 0.5 V

N4-18 (OMS) - N3-1 (GND)

Multi-terrain select switch (integration control and panel assembly) input

Ignition switch ON (Switch not operated)

11 to 14 V

N4-19 (OMSG) - N3-1 (GND)

Multi-terrain select switch (integration control and panel assembly) ground

Always

Below 1 Ω

N4-17 (CANH) - N4-26 (CANL)

CAN communication line

Ignition switch off

54 to 69 Ω