Toyota RAV4 manuals

Toyota Sienna 2010-2021 Owners Manual: GCWR, TWR and Unbraked TWR

Confirm that the gross trailer weight, gross combination weight, gross vehicle weight, gross axle weight and tongue weight are all within the limits.

GCWR*

2WD models: 8900 lb. (4037 kg) AWD models: 8990 lb. (4078 kg)

TWR*

3500 lb. (1588 kg)

Unbraked TWR*

1000 lb. (454 kg)

*: These models meet the tow-vehicle trailering requirement of SAE International per SAE J2807.

The towing package is required.

Toyota does not recommend towing with this vehicle without the towing package.

Weight limits
The gross trailer weight must never exceed 3500 lb. (1588 kg).* The gross combination weight must never exceed the GCWR described below. 2WD models: 8900 lb. (4037 kg)* AWD models: 89 ...

Trailer Tongue Weight
A recommended tongue weight varies in accordance with the types of trailers or towing as described below. To ensure the recommended values shown below, the trailer must be loaded by referring ...

Other materials:

Speed sensor check (when using intelligent tester)
(a) Check the backward signal. (1) Drive the vehicle in reverse for more than 1 second at 3 km/h (2 mph) or higher. HINT: Drive the vehicle in reverse and check the speed sensor signal. Note that the signal check cannot be completed if the vehicle speed is 45 km/h (28 mph) or more. (b) Che ...

Ambient temperature sensor circuit
DTC B1412/12 Ambient Temperature Sensor Circuit DESCRIPTION The ambient temperature sensor is installed in front of the condenser to detect the ambient temperature which is used to control the air conditioner "AUTO" mode. This sensor is connected to the A/C amplifier and detects fl ...

Check for intermittent problems
1. CHECK FOR INTERMITTENT PROBLEMS HINT: For use of the intelligent tester only: Inspect the vehicle's ECM using check mode. Intermittent problems are easier to detect with an intelligent tester when the ECM is in check mode. In check mode, the ECM uses 1 trip detection logic, which is more ...

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