Hyundai r35z-7 Workshop Manual page 215

9. WHEN TRAVEL SPEED 1, 2 DOES NOT OPERATE
Before disconnecting the connector, always turn the starting switch OFF.
Before carrying out below procedure, check all the related connectors are properly inserted and
short of fuse No.10 .
After checking, insert the disconnected connectors again immediately unless otherwise specified.
Check voltage
YES
between CS-8 (1)
and chassis
Check if travel
speed lamps( ,
Starting switch : ON
Voltage : 10~12.5V
) change when
pressing the travel
speed switch
Starting switch : ON
NO
TRAVEL SPEED
10
10
9
9
8
8
6 7
2
6
7
5
5
1
4
3
2
1
CS-8
Check operation
YES
of solenoid
Starting switch : ON
: OFF
: ON
CN-6
10
9
CN-1
5-32
YES
YES
Check resistance
between CN-70
NO
(1) and (2)
NO
Starting switch : OFF
SPEC : 15~25
Disconnect CN-70
FUSE
13
NO.10
TRAVEL SOLENOID
1
2
CN-70
Cause Remedy
Defective hydraulic Check hydraulic
system system
Defective cluster Replace
Defective solenoid Replace
Defective switch Replace
R35Z75TS18