Bus "A" (Main-Can): Wiring Diagram
CAN communication system. See appropriate SYSTEM WIRING DIAGRAM article.
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK FROM DATA LINK CONNECTOR. Using the tester, measure the resistance between terminals. Connector & terminal (B40) No. 6 - Chassis ground: (B40) No. 14 - Chassis ground: |
Is the resistance 10 Ω or less? | Check for ground short. Refer to GROUND SHORT INSPECTION (BUS "A" (MAIN-CAN)) . | Go to step 2 . |
2 CHECK FROM DATA LINK CONNECTOR.
|
Is the voltage 5 V or less? | Go to step 3 . | Check for battery short. Refer to BATTERY SHORT INSPECTION (BUS "A" (MAIN-CAN)) . |
3 CHECK FROM DATA LINK CONNECTOR.
|
Is the resistance 55 Ω or less? | Perform the inspection for the resistance of 55 Ω or less. Refer to 55 Ω OR LESS . | Go to step 4 . |
| 4 CHECK FROM DATA LINK CONNECTOR. Using the tester, measure the resistance between terminals. Connector & terminal (B40) No. 6 - No. 14: |
Is the resistance 65 Ω or more? | Perform the inspection for the resistance of 65 Ω or more. Refer to 65 Ω OR MORE . | A related line may be open. Perform the inspection for 56 - 64 Ω relevant to the detected DTC. Refer to LIST . |