Hyundai R35Z-7, Руководство по ремонту

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13. WHEN ENGINE DOES NOT START
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Check supply of the power at engine stop solenoid while starting switch is ON.
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Before disconnecting the connector, always turn the starting switch OFF.
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Before carrying out below procedure, check all the related connectors are properly inserted.
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After checking, insert the disconnected connectors again immediately unless otherwise specified.
Cause Remedy
Defective fuel
line
Defective fuel
feel pump
Disconnection in
wiring harness
or poor contact
between CN-
145(2) and fuse
No. 11
Defective fuel cut
off valve
Defective timer
Defective fuel cut
off relay or
disconnection in
wiring harness or
poor contact
between CR-50
(4) and fuse NO.3
Defective magnet
of start motor
Defective safety
relay
Defective safety
relay
Disconnection in
wiring harness or
poor contact
between CN-166
(1)and CS-2(1)
Check fuel line
Repair or replace
feel pump
Repair or replace
(After clean)
Repair or replace
fuel cut off valve
Repair or replace
Timer
Repair or replace
fuel cut off relay or
repair or replace
(After clean)
Repair or replace
start motor
Repair or replace
safety relay
Repair or replace
safety relay
Repair or replace
(After clean)
NO
YES
YES
Starting switch : START
Starting switch : START
With in 1 sec
Check operation
of start motor
Starting switch : ON
Motor : RUN
Starting switch :START
Voltage : 10 ~ 12.5 V
Starting switch : ON
With in 1 sec
Voltage : 10~12.5V
YES
NO
NO
Starting switch : ON
NO
Check operation
of fuel feed pump
Check voltage
between CN-145
(2) and chassis
YES
Check voltage
between CR-50
(4) and chassis
YES
YES
Check voltage
between CN-79
(B) and chassis
Check operation
of fuel cut-off
solenoid valve
NO
NO
YES
NO
CS-2
B4
1
2
1
2
3
4
A1
B1
B3
0
I
0,
I
H
A2
B2
(B)
(H)
(BR)
(ACC)
(ST)
A
B
(C)
MASTER SWITCH
FUSIBLE LINK
2 1
CN-60
B+
M
CN-45
M
CN-165
CN-166
1
2
3
4
5
6
1
2
BATTERY
MAGNET
NC
GROUND
ALT PULSE
IG
NC
START SIG.
CN-5
2
CN-7
1
FUSE
NO.3
START SWITCH
CR-51
85 87
86 30
87
30
86
85
1
OUT
4
4
2
3
IG
GND
OUT
3
2
1
TIMER
H
F
E
C
B
A
CN-79
FUEL CUT-OFF SOL
CN-8
2
3
CN-6
7
1
SAFETY RELAY
FUEL CUT-OFF RY
FUEL FEED P/P
1
2
M
CN-145
12
FUSE
NO.11
CR-50
START MOTOR
R35Z75TS22
NO
YES
Starting switch : START
Voltage : 10~12.5V
Voltage : 10~12.5V
Check voltage
between safety
relay(IG) and
chassis
Check operation
of safety relay
Check voltage
between starter
magnet coil and
chassis