Toyota Venza: System Description
SYSTEM DESCRIPTION
1. GENERAL
The rear window defogger wires are attached to the inside of the rear window and defog the window surface quickly by pressing the rear window defogger switch on the air conditioning control assembly. The indicator light is illuminated while the system is operating. The system automatically turns off after approximately 15 minutes.
HINT:
- The rear window defogger is linked with the mirror heater and windshield deicer.
- If both of the following conditions are met after approximately 15 minutes
from the rear window defogger was activated, the rear window defogger continues
to operate up to 45 minutes. If any of the following conditions are not
met, the rear window defogger stops operating immediately.
- The outside temperature is 0°C (32 °F) or below.
- The vehicle speed is 60 km/h (37 mph) or more.
2. FUNCTION OF MAIN COMPONENT
|
Component |
Outline |
|---|---|
|
RR DEF Relay |
Receives rear window defogger activation request signal from the air conditioning amplifier assembly and supplies power to the rear window defogger. |
|
Rear Window Defogger Wire |
Receives power from the RR DEF relay and heats the window using the rear window defogger wires. |
Precaution
PRECAUTION
NOTICE:
When disconnecting the cable from the negative (-) battery terminal, initialize
the following systems after the cable is reconnected.
System Name
See Proc ...
System Diagram
SYSTEM DIAGRAM
Communication Table
Transmitting ECU
Receiving ECU
Signal
Communication Method
Air Conditioning Control Assembly
...
Other materials about Toyota Venza:
Washer Motor(for Front Side)
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE FRONT WHEEL RH
2. REMOVE FRONT FENDER OUTSIDE MOULDING RH
HINT:
Use the same procedure for the RH side and LH side (See page
).
3. REMOVE FRONT FENDER LINER RH
...
Operation Check
OPERATION CHECK
1. AUTOMATIC LIGHT CONTROL SYSTEM OPERATION CHECK
(a) Turn the ignition switch to ON.
(b) Turn the light control switch to the AUTO position.
(c) Cover the automatic light control sensor.
(d) Check that the taillights and low beam headligh ...
Illumination for Panel Switch does not Come on with Tail Switch ON
PROCEDURE
1.
CHECK VEHICLE SIGNAL (OPERATION CHECK)
(a) Enter the "Vehicle Signal Check Mode" screen. Refer to Check Vehicle Signal
in Operation Check (See page ).
(b) Check that the display changes between ON ...
0.1929