Inspection Procedure 9: The A/C indicator flashes
CIRCUIT OPERATION
TROUBLESHOOTING HINTS
- Improper amount of refrigerant
- Malfunction of the A/C-ECU
DIAGNOSIS PROCEDURE |
STEP 1. M.U.T.-III diagnosis code |
| Check that the diagnosis code related to the A/C is not set. |
Q.
Is the check result normal?
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 Go to Step 2. |
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 Carry out the diagnosis code procedures. Refer to  . |
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STEP 2. Remove the refrigerant, and fill it to the specified amount. |
| Remove the refrigerant and fill it to the specified amount. Then check if the A/C operates normally. Refer to . |
Q.
Is the check result normal?
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| This diagnosis is complete. |
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| Go to Step 3. |
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STEP 3. Recheck the trouble symptom |
| Check that the compressor works normally. |
Q.
Is the check result normal?
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| This diagnosis is complete. |
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| Replace the A/C-ECU. |
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