Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
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How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the air conditioning system.
*: Use the GTS.
PROCEDURE
1. VEHICLE BROUGHT TO WORKSHOP
Customize Parameters
CUSTOMIZE PARAMETERS CUSTOMIZE AIR CONDITIONING SYSTEM
(a) Customizing with the GTS.
NOTICE:
When the customer requests a change in a function, first make sure that the function can be customi
Initialization
INITIALIZATION SERVO MOTOR INITIALIZATION (a) Press the OFF switch.
(b) According to the GTS display, perform servo motor initialization. Body Electrical > Air Conditioner > Utility
Te
SEE MORE:
Electronic Brake Booster Motor "A" Current Sensor Circuit Voltage Out of Range
(C13BA1C)
DESCRIPTION
When the motor current sensor inside the electric brake booster
(brake booster with master cylinder assembly) meets the detection conditions, this
DTC is stored.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
MIL
Lost Communication with Air Inlet Damper Control Servo Motor LIN Missing Message (B143A87)
DESCRIPTION The air conditioning harness assembly and No. 1 air conditioning radiator damper servo sub-assembly connect the air conditioning amplifier assembly and the No. 1 blower damper servo sub-assembly. The air conditioning amplifier assembly supplies power and sends operation instructions to N
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