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Error code check
Temperature sensor
Check start
After permitting power,
is temperature value on LGMV normal
before operation?
YES
YES
Yes
No problem on a temperature sensor
High voltage pressure sensor
Check start
After permitting power,
is voltage value on LGMV normal before
operation?
Yes
No problem on a pressure sensor
1. Confirm a connector position and
connection direction
No
2. Confirm whether or not having a contact
defect
Is normal resistance output?
Temperature sensor replacement
Are a connector position
No
and connection on Main/Sub PCB
normal?
Is 5V voltage output from PCB?
Pressure sensor replacement
- 104 -
Yes
No
No
Yes
No
Yes
PCB confirmation
and replacement
Reconnection
PCB confirmation
and replacement
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