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RESULT REFERENCE B: GO TO CAN COMMUNICATION SYSTEM (See PRECAUTION ) A: Go to Next Step 4. CHECK FOR DTC* a. Check for DTCs and note any codes that are output (see DTC CHECK/CLEAR ). b. Clear the DTC (see DTC CHECK/CLEAR ). c. Recheck for DTCs. Based on the DTCs output above, try to force output of the air conditioning system DTC by simulating the operation indicated by the DTC. Result RESULT REFERENCE B: GO TO STEP 7 A: Go to Next Step 5. PROBLEM SYMPTOMS TABLE a. Refer to the PROBLEM SYMPTOMS TABLE . Result RESULT REFERENCE B: GO TO STEP 7 A: Go to Next Step 6. OVERALL ANALYSIS AND TROUBLESHOOTING* a. Actuator Check (see ACTUATOR CHECK ) b. DATA LIST/ACTIVE TEST (see DATA LIST/ACTIVE TEST ) c. Terminals of ECU (see TERMINALS OF ECU ) Result Proceed to CAN DTC is not output A CAN DTC is output B Result Proceed to DTC is not output A DTC is output B Result Proceed to Fault is not listed in problem symptoms table A Fault is listed in problem symptoms table B
2009 Toyota Tundra 2009 HVAC Air Conditioning - Tundra
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