Toyota Yaris: Air Conditioning System / System Diagram
SYSTEM DIAGRAM

PARTS LOCATION ILLUSTRATION
*1 COMPRESSOR WITH PULLEY ASSEMBLY *2 AIR CONDITIONER PRESSURE SENSOR *3 POWER STEERING ECU ASSEMBLY *4 NO...
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the air conditioning system.
*: Use the GTS.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT
2...
Other information:
COMPONENTS ILLUSTRATION
*1 REAR BUMPER SIDE SEAL RH *2 REAR BUMPER SIDE SEAL LH *3 REAR BUMPER ASSEMBLY - - ILLUSTRATION
*1 BACK-UP LIGHT ASSEMBLY *2 NO. 2 LUGGAGE ROOM WIRE ILLUSTRATION
*1 REAR BUMPER CENTER GUARD *2 REFLEX REFLECTOR ASSEMBLY LH *3 REFLEX REFLECTOR ASSEMBLY RH *4 NO...
DESCRIPTION If the engine switch is pressed with the electrical key transmitter sub-assembly in the cabin, the certification ECU (smart key ECU assembly) receives a signal and changes the power source mode. Related Data List and Active Test Items Problem Symptom Data List and Active Test Power source mode does not change to on (IG) but does change to on (ACC) Power Source Control
Power Supply Condition
IGP Relay Circuit (Outside) Monitor
IGP Relay Circuit (Inside) Monitor
IGR Relay Circuit (Outside) Monitor
IGR Relay Circuit (Inside) Monitor
WIRING DIAGRAM
CAUTION / NOTICE / HINT NOTICE:
When using the GTS with the ignition switch off, connect the GTS to the DLC3 and turn a courtesy light switch on and off at intervals of 1...
Categories

Smart key
Auxiliary key
Key code number plate
To use the auxiliary key, press the knob and pull out the auxiliary key
from the smart key.

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