Toyota Corolla Cross: Refrigerant
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PRECAUTION PRECAUTIONS FOR REFRIGERANT HFO-1234yf (R1234yf)
(a) Compatibility (1) The parts used in the refrigerant cycle, the compressor oil, etc. of an HFO-1234yf (R1234yf) system are not compatib
ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT
HINT:
Steps 2 to 9 specify the procedure to determine the cause of a refrigerant leak.
Step 10 specifies the procedure to check if there is a c
REPLACEMENT PROCEDURE 1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM
(a) Turn the ignition switch ON. (b) Operate the compressor under the conditions shown below:
Item Condition
Op
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OPERATION CHECK ACOUSTIC VEHICLE ALERTING SYSTEM OPERATION CHECK
(a) System operation check (vehicle being driven) (1) Turn the ignition switch to ON (READY).
(2) Operate the EV drive mode switch and drive the vehicle using EV drive mode.
(3) Change the shift state from park (P) to drive (D) and
DESCRIPTION
When TRAC or VSC is operating, the skid control ECU (brake actuator
assembly) blinks the slip indicator light to inform the driver that slippage occurred.
When a communication malfunction with the hybrid vehicle control
ECU is detected, TRAC and VSC are disabled. Also, TRAC and VSC
Precaution
Operation Check
