[55A] HEATER, AIR CONDITIONER AND VENTILATION - - TROUBLESHOOTING - SYMPTOM PROCEDURES - INSPECTION PROCEDURE 6: The A/C Indicator Flashes.PRINT PAGE / INDEX / PRIOR / NEXT
INSPECTION PROCEDURE 6: The A/C Indicator Flashes.
COMMENTS ON TROUBLE SYMPTOM
If the A/C indicator flashes then the possible causes may be due to a defective A/C pressure system or insufficient refrigerant gas.
TROUBLESHOOTING HINTS
  • Malfunction of the A/C pressure sensor
  • Malfunction of the air thermo sensor
  • Malfunction of the manual air conditioner control panel (A/C-ECU)
DIAGNOSIS
Step 1. Check the A/C pressure sensor operation.
Refer to .
Q: Is the check result normal?
YES:  Go to Step 2.
NO:  Replace the A/C pressure sensor.
Step 2. Check the air thermo sensor.
Refer to .
Q: Is the check result normal?
YES:  Go to Step 3.
NO:  Replace the air thermo sensor.
Step 3. Check the refrigerant level.
Refer to .
Q: Is the check result normal?
YES:  Replace the manual air conditioner control panel (A/C-ECU).
NO:  Correct the refrigerant level (Refer to ).
[55A] HEATER, AIR CONDITIONER AND VENTILATION - - TROUBLESHOOTING - SYMPTOM PROCEDURES - INSPECTION PROCEDURE 6: The A/C Indicator Flashes.PRINT PAGE / INDEX / PRIOR / NEXT
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