Kia Sorento 2001 General Information Manual page 1170

2001 > 1.8L DOHC >
Troubleshooting
Turn signal lights do not operate.
Preliminary check :
Check an open lamp filament before proceeding with diagnosis. If bulb is damaged, check connection of the
bulb and replace bulb. In addition, check "TURN (10A)" fuse. If open, check for short to ground through the R/B
wire, replace fuse andcheck that all system electrical connectors mated correctly.
Step
Turn the ignition switch to "ON" position
and disconnect the hazard switch.
1 Check for voltage at terminal F(R/B) of
hazard switch harness connector F-02.
Is battery voltage present?
Connect the hazard switch, which is OFF.
Check for voltage at terminal H(BR) of the
2
hazard switch connector F-02.
Is battery voltage present?
Check for voltage at terminal C(BR) of
3 flasher unit connector F-01.
Is battery voltage present?
Check for voltage between terminal C(BR)
and terminal B(B) or the flasher unit
4
connector F-01.
Is battery voltage present?
Check for voltage at terminal A(P) of
5 flasher unit connector F-01.
Is battery voltage present periodically?
Check for voltage at terminal H(P) of
6 combination switch connector F-03.
Is battery voltage present periodically?
Turn the turn switch to LH position.
Check for voltage at terminal G(LG/R) of
7
combination switch connector F-03.
Is battery voltage present periodically?
Turn the turn signal switch to RH position.
Check for voltage at terminal F(LG/R) of
8
combination switch connector F-03.
Is battery voltage present periodically?
Turn the turn signal switch to LH position.
Check for voltage at each below terminal
of LH turn lights.Is battery voltage present
9 periodically?
-LH front turn : C(LG/R) of E-09
-LH side : A(LG/R) of F-12,
-LH rear turn : D(LG/R) of E-14.
Inspection
Yes Go to next step
Repair open or short in the wire "R/B" or
No
replace.
Yes Go to next step
Check for a poor connection at hazard
No
switch. If OK, replace the hazard switch.
Yes Go to next step
Repair open or short in the wire "BR" or
No
replace.
Yes Go to next step
Check for a poor connection at the flasher
No unit. If OK, repair open in the wire "B" to
the flasher unit or replace.
Yes Go to next step
Check for a poor connection at the flasher
No unit connector.
If OK, replace the flasher unit.
Yes Go to next step
Repair open or short in the wire "P" or
No
replace.
Yes Go to next step
Check for a ppor connection at
No combination switch connector. If OK,
inspect combination switch.
Yes Go to next step
Check for a poor connection at
No combination connector. If OK, inspect
combination switch.
Yes Go to next step
Repair open or short in the wire "LG/R" or
No
replace.
Action