Related Lines 53 - 61 Ω (TCM): Wiring diagram

CAN communication system Ref. to WIRING SYSTEM>CAN Communication System>WIRING DIAGRAM .

• Non-turbo model

Fig 1: TCM System Wiring Diagram Non-Turbo Model (1 Of 2)

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Fig 2: TCM System Wiring Diagram Non-Turbo Model (2 Of 2)

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Fig 3: TCM System Wiring Diagram Turbo Model (1 Of 2)

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Fig 4: TCM System Wiring Diagram Turbo Model (2 Of 2)

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1. CHECK BETWEEN RELATED LINES AND MAIN WIRING HARNESS. 
   1. Disconnect the TCM connector.
   2. Using the tester, measure the resistance between terminals.

      Connector & terminal 

      (B54) No. 43 - No. 44:

   Is the resistance 400 Ω or more?

   • Yes  : Related lines between TCM and main wiring harness is open, or main wiring harness is open at two places or more.
   • No  : Go to 2. 
2. CHECK RELATED LINES. 

   Using the tester, measure the resistance between terminals.

   Connector & terminal 

   (B54) No. 44 - (B40) No. 14:

   (B54) No. 43 - (B40) No. 6:

   Is the resistance 10 Ω or more?

   • Yes  : Repair or replace the open circuit of TCM related lines.
   • No  : Check DTC of TCM. Ref. to TRANSMISSION (DIAGNOSTICS)>Read Diagnostic Trouble Code (DTC) .