Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
READ NEXT:
CAUTION / NOTICE / HINT
HINT:
*: Use the GTS.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
TEST MODE PROCEDURE
NOTICE:
After replacing or removing and installing a speed sensor, perform Dealer
Mode (Signal Check) inspection to confirm that the speed sensors are operating
correc
UTILITY
DESCRIPTION
(a) If any of the parts listed in the following table are replaced
or adjusted, it is necessary to perform the specified operation.
NOTICE:
Learning cannot be performed again
SEE MORE:
REASSEMBLY
CAUTION / NOTICE / HINT
COMPONENTS (REASSEMBLY)
Procedure
Part Name Code
1
CLEAN VACUUM PUMP HOUSING
-
-
-
2
VACUUM PUMP ROTOR
DESCRIPTION
The rear corner ultrasonic sensor (RR sensor) is installed on
the rear bumper. The clearance warning ECU assembly detects obstacles based on signals
it receives from the rear corner ultrasonic sensor (RR sensor). If an open circuit
or other malfunction occurs in the rear corner ul
How To Proceed With Troubleshooting
Reassembly
