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2. LIN COMMUNICATION SYSTEM DTCs* The control master component shown below outputs LIN communication system DTCs when there is a HINT: *: w/Sliding Roof a. Main Body ECU (Driver Side Junction Block) HOW TO PROCEED WITH TROUBLESHOOTING HINT: Use these procedures to troubleshoot the LIN communication system. *: Use the Techstream. 1. VEHICLE BROUGHT TO WORKSHOP 2. INSPECT BATTERY VOLTAGE Standard voltage: 11 to 14 V If the voltage is below 11 V, recharge or replace the battery before proceeding. 3. CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM* a. Using the Techstream, inspect the CAN communication function to ensure there are no malfunctions in the CAN communication system (See HOW TO PROCEED WITH Result: CAN COMMUNICATION RESULT CHART B: Go TO CAN COMMUNICATION SYSTEM (See HOW TO PROCEED WITH A: Go to Next Step 4. PROBLEM SYMPTOMS TABLE a. Refer to the PROBLEM SYMPTOMS TABLE . Result Proceed to No DTCs output A DTCs output B
2009 Toyota Tundra 2009 ACCESSORIES AND EQUIPMENT Multiplex Communication - Tundra
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