Hyundai R 160 LC-3, Service Manual

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6. WHEN ENGINE OIL PRESSURE LAMP LIGHTS UP(Engine is started)
ş Before disconnecting the connector, always turn the starting switch OFF.
ş
Before carrying out below procedure, check all the related connectors are properly inserted.
ş After checking, insert the disconnected connectors again immediately unless otherwise specified.
Cause Remedy
Engine oil leakage,
or defective switch
Defective controller
Disconnection in wiring
harness or poor
contact between
CN-50(10)-CD-18
Check engine oil
level or replace
switch
Replace
Repair or replace
(After clean)
ENGINE OIL PRESSURE SWITCH
CD-18
CN-3
V
CN-50
10
Pa
CONTROLLER
NO
YES
NO
Starting switch : ON
Engine : Start
Does display go off
when disconnect
CD-18?
Check resistance
between CN-50
(10) and chassis
Starting switch : OFF
Disconnect CN-50
YES
YES
NO
MAX 1
װ
MIN 1M װ
Check resistance