Check Bus 2 Line [10/2022 - 08/2023]: Procedure
- CHECK FOR OPEN IN CAN MAIN BUS LINES
- Disconnect the cable from the negative (-) battery terminal.
- Measure the resistance according to the value(s) in the table below.
*a Component with harness connected
(Central Gateway ECU (Network Gateway ECU))Standard Resistance
Tester Connection Condition Specified Condition C64-26 (CA4H) - C64-25 (CA4L) Cable disconnected from negative (-) battery terminal Below 70 Ω Result
Proceed to OK NG
Result:
NG
See step 29
Result:
OK
See step 2
- CHECK FOR SHORT IN CAN BUS LINES
- Measure the resistance according to the value(s) in the table below.
*a Component with harness connected
(Central Gateway ECU (Network Gateway ECU))Standard Resistance
Tester Connection Condition Specified Condition C64-26 (CA4H) - C64-25 (CA4L) Cable disconnected from negative (-) battery terminal 54 Ω or higher Result
Proceed to OK NG
Result:
NG
See step 21
Result:
OK
See step 3
- Measure the resistance according to the value(s) in the table below.
- CHECK FOR SHORT TO +B IN CAN BUS LINE
- Measure the resistance according to the value(s) in the table below.
*1 DLC3 - - *a Component with harness connected
(Central Gateway ECU (Network Gateway ECU))- - Standard Resistance
Tester Connection Condition Specified Condition C64-26 (CA4H) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher C64-25 (CA4L) - C58-16 (BAT) Result
Proceed to OK NG
Result:
NG
See step 13
Result:
OK
See step 4
- Measure the resistance according to the value(s) in the table below.
- CHECK FOR SHORT TO GND IN CAN BUS LINE
- Measure the resistance according to the value(s) in the table below.
*1 DLC3 - - *a Component with harness connected
(Central Gateway ECU (Network Gateway ECU))- - Standard Resistance
Tester Connection Condition Specified Condition C58-26 (CA4H) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher C58-25 (CA4L) - C58-4 (CG) Result
Proceed to OK NG
Result:
OK
REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU). Refer to REMOVAL [10/2022 - ]
Result:
NG
See step 5
- Measure the resistance according to the value(s) in the table below.
- CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
- Disconnect the C98 No. 9 global CAN junction connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-1 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher C98-5 (CANL) - C58-4 (CG) Result
Proceed to OK NG
Result:
NG
See step 9
Result:
OK
See step 6
- CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - ECM)
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-2 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher C98-6 (CANL) - C58-4 (CG) Result
Proceed to OK NG
Result:
NG
See step 10
Result:
OK
See step 7
- Measure the resistance according to the value(s) in the table below.
- CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - TRANSMISSION FLOOR SHIFT ASSEMBLY (SHIFT CONTROL ECU))
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-4 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher C98-8 (CANL) - C58-4 (CG) Result
Proceed to OK NG
Result:
NG
See step 11
Result:
OK
See step 8
- Measure the resistance according to the value(s) in the table below.
- CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - ENGINE STOP AND START ECU)
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-3 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher C98-7 (CANL) - C58-4 (CG) Result
Proceed to OK NG
Result:
OK
REPLACE NO. 9 GLOBAL CAN JUNCTION CONNECTOR
Result:
NG
See step 12
- Measure the resistance according to the value(s) in the table below.
- CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
- Disconnect the C64 central gateway ECU (network gateway ECU) connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-1 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher C98-5 (CANL) - C58-4 (CG) Result
Proceed to OK NG
Result:
OK
REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU). Refer to REMOVAL [10/2022 - ]
Result:
NG
REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
- CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - ECM)
- Disconnect the A16 ECM connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-2 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher C98-6 (CANL) - C58-4 (CG) Result
Proceed to OK NG
Result:
OK
REPLACE ECM. Refer to REMOVAL [10/2022 - ]
Result:
NG
REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - ECM)
- CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - TRANSMISSION FLOOR SHIFT ASSEMBLY (SHIFT CONTROL ECU))
- Disconnect the C35 transmission floor shift assembly (shift control ECU) connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-4 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher C98-8 (CANL) - C58-4 (CG) Result
Proceed to OK NG
Result:
OK
REPLACE TRANSMISSION FLOOR SHIFT ASSEMBLY (SHIFT CONTROL ECU). Refer to REMOVAL [10/2022 - ]
Result:
NG
REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - TRANSMISSION FLOOR SHIFT ASSEMBLY (SHIFT CONTROL ECU))
- CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - ENGINE STOP AND START ECU)
- Disconnect the C36 engine stop and start ECU connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-3 (CANH) - C58-4 (CG) Cable disconnected from negative (-) battery terminal 200 Ω or higher C98-7 (CANL) - C58-4 (CG) Result
Proceed to OK NG
Result:
OK
REPLACE ENGINE STOP AND START ECU. Refer to REMOVAL [10/2022 - ]
Result:
NG
REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - ENGINE STOP AND START ECU)
- CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
- Disconnect the C98 No. 9 global CAN junction connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-1 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher C98-5 (CANL) - C58-16 (BAT) Result
Proceed to OK NG
Result:
NG
See step 17
Result:
OK
See step 14
- CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - ECM)
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-2 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher C98-6 (CANL) - C58-16 (BAT) Result
Proceed to OK NG
Result:
NG
See step 18
Result:
OK
See step 15
- Measure the resistance according to the value(s) in the table below.
- CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - TRANSMISSION FLOOR SHIFT ASSEMBLY (SHIFT CONTROL ECU))
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-4 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher C98-8 (CANL) - C58-16 (BAT) Result
Proceed to OK NG
Result:
NG
See step 19
Result:
OK
See step 16
- Measure the resistance according to the value(s) in the table below.
- CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - ENGINE STOP AND START ECU)
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-3 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher C98-7 (CANL) - C58-16 (BAT) Result
Proceed to OK NG
Result:
OK
REPLACE NO. 9 GLOBAL CAN JUNCTION CONNECTOR
Result:
NG
See step 20
- Measure the resistance according to the value(s) in the table below.
- CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
- Disconnect the C64 central gateway ECU (network gateway ECU) connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-1 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher C98-5 (CANL) - C58-16 (BAT) Result
Proceed to OK NG
Result:
OK
REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU). Refer to REMOVAL [10/2022 - ]
Result:
NG
REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
- CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - ECM)
- Disconnect the A16 ECM connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-2 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher C98-6 (CANL) - C58-16 (BAT) Result
Proceed to OK NG
Result:
OK
REPLACE ECM. Refer to REMOVAL [10/2022 - ]
Result:
NG
REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - ECM)
- CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - TRANSMISSION FLOOR SHIFT ASSEMBLY (SHIFT CONTROL ECU))
- Disconnect the C35 transmission floor shift assembly (shift control ECU) connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-4 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher C98-8 (CANL) - C58-16 (BAT) Result
Proceed to OK NG
Result:
OK
REPLACE TRANSMISSION FLOOR SHIFT ASSEMBLY (SHIFT CONTROL ECU). Refer to REMOVAL [10/2022 - ]
Result:
NG
REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - TRANSMISSION FLOOR SHIFT ASSEMBLY (SHIFT CONTROL ECU))
- CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - ENGINE STOP AND START ECU)
- Disconnect the C36 engine stop and start ECU connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-3 (CANH) - C58-16 (BAT) Cable disconnected from negative (-) battery terminal 6 kΩ or higher C98-7 (CANL) - C58-16 (BAT) Result
Proceed to OK NG
Result:
OK
REPLACE ENGINE STOP AND START ECU. Refer to REMOVAL [10/2022 - ]
Result:
NG
REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - ENGINE STOP AND START ECU)
- CHECK FOR SHORT IN CAN BUS LINES (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
- Disconnect the C98 No. 9 global CAN junction connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-1 (CANH) - C98-5 (CANL) Cable disconnected from negative (-) battery terminal 108 to 132 Ω Result
Proceed to OK NG
Result:
NG
See step 25
Result:
OK
See step 22
- CHECK FOR SHORT IN CAN BUS LINES (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - ECM)
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-2 (CANH) - C98-6 (CANL) Cable disconnected from negative (-) battery terminal 108 to 132 Ω Result
Proceed to OK NG
Result:
NG
See step 26
Result:
OK
See step 23
- Measure the resistance according to the value(s) in the table below.
- CHECK FOR SHORT IN CAN BUS LINES (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - TRANSMISSION FLOOR SHIFT ASSEMBLY (SHIFT CONTROL ECU))
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-4 (CANH) - C98-8 (CANL) Cable disconnected from negative (-) battery terminal 200 Ω or higher Result
Proceed to OK NG
Result:
NG
See step 27
Result:
OK
See step 24
- Measure the resistance according to the value(s) in the table below.
- CHECK FOR SHORT IN CAN BUS LINES (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - ENGINE STOP AND START ECU)
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-3 (CANH) - C98-7 (CANL) Cable disconnected from negative (-) battery terminal 200 Ω or higher Result
Proceed to OK NG
Result:
OK
REPLACE NO. 9 GLOBAL CAN JUNCTION CONNECTOR
Result:
NG
See step 28
- Measure the resistance according to the value(s) in the table below.
- CHECK FOR SHORT IN CAN BUS LINES (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
- Disconnect the C64 central gateway ECU (network gateway ECU) connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-1 (CANH) - C98-5 (CANL) Cable disconnected from negative (-) battery terminal 1 MΩ or higher Result
Proceed to OK NG
Result:
OK
REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU). Refer to REMOVAL [10/2022 - ]
Result:
NG
REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
- CHECK FOR SHORT IN CAN BUS LINES (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - ECM)
- Disconnect the A16 ECM connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-2 (CANH) - C98-6 (CANL) Cable disconnected from negative (-) battery terminal 1 MΩ or higher Result
Proceed to OK NG
Result:
OK
REPLACE ECM. Refer to REMOVAL [10/2022 - ]
Result:
NG
REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - ECM)
- CHECK FOR SHORT IN CAN BUS LINES (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - TRANSMISSION FLOOR SHIFT ASSEMBLY (SHIFT CONTROL ECU))
- Disconnect the C35 transmission floor shift assembly (shift control ECU) connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-4 (CANH) - C98-8 (CANL) Cable disconnected from negative (-) battery terminal 1 MΩ or higher Result
Proceed to OK NG
Result:
OK
REPLACE TRANSMISSION FLOOR SHIFT ASSEMBLY (SHIFT CONTROL ECU). Refer to REMOVAL [10/2022 - ]
Result:
NG
REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - TRANSMISSION FLOOR SHIFT ASSEMBLY (SHIFT CONTROL ECU))
- CHECK FOR SHORT IN CAN BUS LINES (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - ENGINE STOP AND START ECU)
- Disconnect the C36 engine stop and start ECU connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-3 (CANH) - C98-7 (CANL) Cable disconnected from negative (-) battery terminal 1 MΩ or higher Result
Proceed to OK NG
Result:
OK
REPLACE ENGINE STOP AND START ECU. Refer to REMOVAL [10/2022 - ]
Result:
NG
REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - ENGINE STOP AND START ECU)
- CHECK FOR OPEN IN CAN MAIN BUS LINES (CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) - NO. 9 GLOBAL CAN JUNCTION CONNECTOR)
- Disconnect the C64 central gateway ECU (network gateway ECU) connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
EXCEPT TELEMATICS TRANSCEIVER (FOR TMC MADE)Tester Connection Condition Specified Condition C64-26 (CA4H) - C64-25 (CA4L) Cable disconnected from negative (-) battery terminal 108 to 132 Ω Result
Proceed to OK NG
Result:
OK
REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU). Refer to REMOVAL [10/2022 - ]
Result:
NG
See step 30
- CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
- Reconnect the C64 central gateway ECU (network gateway ECU) connector.
- Disconnect the C98 No. 9 global CAN junction connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-1 (CANH) - C98-5 (CANL) Cable disconnected from negative (-) battery terminal 108 to 132 Ω Result
Proceed to OK NG
Result:
NG
REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
Result:
OK
See step 31
- CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - ECM)
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C98-2 (CANH) - C98-6 (CANL) Cable disconnected from negative (-) battery terminal 108 to 132 Ω Result
Proceed to OK NG
Result:
OK
REPLACE NO. 9 GLOBAL CAN JUNCTION CONNECTOR
Result:
NG
See step 32
- Measure the resistance according to the value(s) in the table below.
- CHECK FOR OPEN IN CAN MAIN BUS LINES (ECM)
- Reconnect the C98 No. 9 global CAN junction connector.
- Disconnect the A16 ECM connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition A16-26 (CANH) - A16-25 (CANL) Cable disconnected from negative (-) battery terminal 108 to 132 Ω Result
Proceed to OK NG
Result:
OK
REPLACE ECM. Refer to REMOVAL [10/2022 - ]
Result:
NG
REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (ECM - NO. 9 GLOBAL CAN JUNCTION CONNECTOR)