Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
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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 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 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:
DESCRIPTION This DTC is stored when there is a malfunction in the certification ECU (smart key ECU assembly) auxiliary battery power supply circuit or ground circuit.
DTC No. Detection Item
DTC Detection Condition Trouble Area
Note B228B00
Battery Circuit or Ground Circ
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 FUEL PUMP LIFTER ASSEMBLY
23470
- -
2 FUEL PUMP SPACER GASKET
23224D -
- -
3 FUEL PUMP FLANGE
23191 -
How To Proceed With Troubleshooting
Battery Circuit or Ground Circuit Energization Malfunction (B228B00)
