Hyundai r35z-7 Workshop Manual page 218

12. WHEN STARTING SWITCH IS TURNED ON, WORK LAMP DOES NOT LIGHTS UP
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.5.
After checking, insert the disconnected connectors again immediately unless otherwise specified.
Check voltage
YES
between CS-21
(4) and (2)
Starting switch : ON
Work lamp switch : ON
Voltage : 10~12.5V
Check voltage
between CS-21
(4) and chassis
Starting switch : ON
Work lamp switch :
ON-OFF
Voltage : 10~12.5V
NO
LIGHT SW
10
10
9
9
4
8
2
7
6
7 1
5
5
4
3
2
1
CS-21
NO
YES
Check voltage
between CN-3
YES
(14) and chassis
Starting switch : ON
Work lamp switch : ON
Voltage : 10~12.5V
8 2
CN-2 CN-12
14
13
CN-3
5-35
Defective lamp
switch
YES
Defective bulb
Check voltage
between CL-5(2)
and chassis
Disconnection in
NO
Starting switch : ON
wiring harness or
Work lamp switch : ON
poor contact
Voltage : 10~12.5V
between CN3(14)
and CL-5(2)
Disconnection in
NO
wiring harness or
poor contact
between
CS-21(2)-CN-
3(14)
Disconnection in
wiring harness or
poor contact
between CS-21
(4) and fuse
3
CN-7
Cause Remedy
Replace switch
Replace
Repair or replace
(After clean)
Repair or replace
(After clean)
Repair or replace
(After clean)
WORK LAMP
1
2
CL-5
FUSE
NO.5
R35Z75TS21