Check Bus 5 Line for Short to GND [07/2019 - 10/2019]: Description
There may be a short circuit between one of the CAN bus lines and GND when there is no resistance between terminal 15 (CA5H) of the central gateway ECU (network gateway ECU) and terminal 4 (CG) of the DLC3, or terminal 16 (CA5L) of the central gateway ECU (network gateway ECU) and terminal 4 (CG) of the DLC3.
| Symptom |
Trouble Area |
| There is no resistance between terminal 15 (CA5H) of the central gateway ECU (network gateway ECU) and terminal 4 (CG) of the DLC3, or terminal 16 (CA5L) of the central gateway ECU (network gateway ECU) and terminal 4 (CG) of the DLC3. |
- Short to ground in CAN main bus line
- Short to ground in CAN branch line
- Central gateway ECU (network gateway ECU)
- Outer mirror control ECU assembly RH
(w/ Seat Position Memory System)
- Headlight ECU sub-assembly RH
- Position control ECU assembly LH
(w/ Seat Position Memory System)
- Outer mirror control ECU assembly LH
(w/ Seat Position Memory System)
- Luggage closer motor assembly
(w/ Power Trunk Lid System)
- Multiplex tilt and telescopic ECU
(w/ Power Tilt and Power Telescopic System)
- Meter mirror sub-assembly
(w/ Headup Display System)
- Main body ECU (multiplex network body ECU)
- Certification ECU (smart key ECU assembly)
- Air conditioning amplifier assembly
- Headlight ECU sub-assembly LH
- Combination meter assembly
- No. 5 CAN junction connector
- No. 8 CAN junction connector
- No. 1 junction connector
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