Confirm that the gross trailer weight, gross combination weight, gross vehicle weight, gross axle weight and tongue weight are all within the limits.
- GCWR* and TWR*
► Vehicles without towing package

► Vehicles with towing package

- Unbraked TWR*
► 1AR-FE engine 2500 lb. (1135 kg)
►2GR-FE engine 3500 lb. (1585 kg)
*: These models meet the tow-vehicle trailering requirement of SAE International per SAE J2807.
Weight limits
Trailer Tongue WeightTerminals Of Ecu
TERMINALS OF ECU
1. CHECK MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK ASSEMBLY)
(a) Disconnect the 2A, 2C and 2F main body ECU (driver side junction block assembly)
connectors.
(b) Measure the voltage and resistance according to the value(s) in the table ...
Components
COMPONENTS
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
...
System Diagram
SYSTEM DIAGRAM
Communication Table
Sender
Receiver
Signal
Line
ECM
Combination Meter ECU
CRUISE main indicator operation signal
SET indicator operation sig ...