Hyundai HX130LCR Manual page 365

2. ENGINE STALL
Before carrying out below procedure, check all the related connectors are properly inserted.
※
1) INSPECTION PROCEDURE
YES
Check pressure
at EPPR valve
SPEC:2~25 kgf/cm
See TEST 5
Check electric
current at EPPR
valve
SPEC : 100~700 mA
See TEST 4
Check resistance
between
NO
at EPPR valve
SPEC : 15~25Ω(20 )
See TEST 1
Wiring diagram
MCU
CN-52
YES
2
NO
YES
NO
8
9
10
9
18
10
FUSE
NO.12
PUMP EPPR VALVE
CN-75
CN-1
6-42
Cause Remedy
Not enough Check engine
engine power fault
Contact cummins
Defective EPPR Replace
valve
Short circuit or Check and repair
poor connection wire harness
between
CN-52 - CN-75
Defective EPPR Replace
valve
1
2
140L6MS01