Toyota RAV4 (XA40) 2013-2018 Service Manual: Operation check
- Inspect driver side seat belt warning light
- Turn the ignition switch on.
- When the driver seat belt is not fastened, check that the driver seat belt warning light on the combination meter blinks.
- When the driver seat belt is fastened, check that the driver seat belt warning light on the combination meter is off
- Inspect passenger side seat belt warning light (for automatic air conditioning system)
- Turn the ignition switch on.
- When the front passenger seat belt is not fastened with the passenger seat occupied, check that the front passenger seat belt warning light on the heater control panel display blinks.
- When the front passenger seat belt is fastened with the passenger seat occupied, check that the front passenger seat belt warning light on the heater control panel display is off.
- Remove passenger side seat belt warning light (for manual air conditioning system)
- Turn the ignition switch on.
- When the front passenger seat belt is not fastened with the passenger seat occupied, check that the front passenger seat belt warning light on the clock panel blinks.
- When the front passenger seat belt is fastened with the passenger seat occupied, check that the front passenger seat belt warning light on the clock panel is off.
- Inspect seat belt warning buzzer
Hint:
If the buzzer does not sound, the buzzer cancel setting may be set to on.
- Turn the ignition switch on.
- When the vehicle is driven at approximately 20 km/h (12.4 Mph) or more while the driver or front passenger seat belt is not fastened, check that the buzzer in the combination meter sounds at 1.2 Second intervals for 30 seconds.
- 30 Seconds after the buzzer has first sounded, check that the buzzer sounds at 0.4 Second intervals for 90 seconds.
- 120 Seconds after the buzzer has first sounded, check that the buzzer stops
- After the buzzer has stopped, turn the ignition switch off and then start the engine again. Drive the vehicle at approximately 25 km/h (16 mph) or more while the driver or front passenger seat belt is not fastened, and then check that the buzzer sounds again.
- After the buzzer has stopped, fasten the driver and front passenger seat belts. Drive the vehicle at approximately 25 km/h (16 mph) or more and unfasten the driver or front passenger seat belt, and then check that the buzzer sounds again.
- After the buzzer has stopped, move the shift lever to
the r position, and then move it to the d position.
Drive the vehicle at approximately 25 km/h (16 mph) or more, and then check that the buzzer sounds again.
How to proceed with troubleshooting
Hint:
Use these procedures to troubleshoot the seat belt
warning system.
*: Use the intelligent tester.
Vehicle brought to workshop
Inspect battery voltage
Standard voltage:
...
Problem symptoms table
Hint:
Use the table below to help determine the cause of the
problem symptom. The potential causes of the symptoms are
listed in order of probability in the "suspected area" column
of th ...
Other materials:
Diagnostic trouble code chart (2006/01- )
Hint:
When the air conditioning system functions properly, dtc
b1400/00 is output.
Hint:
*1: Dtc b1422/22 (compressor lock sensor circuit) is
indicated only for a currently occurring malfunction for 2grfe.
*2: Compressor and pulley for 2az-fe, compressor and
magnetic clutch for 2gr-fe ...
Multiplex communication circuit
Description
The air conditioning amplifier communicates data with the ecm and combination
meter through the can
communication system.
Wiring diagram
Inspection procedure
Check dtc
Clear the dtc (see page ac-31).
Read the dtc (see page ac-31).
Result
Go to can c ...
Air outlet damper control servo motor circuit
Description
The damper servo sends pulse signals to indicate the damper position to the
air conditioning amplifier.
The air conditioning amplifier activates the motor (normal or reverse) based on
these signals to move the
mode damper to the appropriate position, which controls the air o ...
