Mazda MX-6 1998, Workshop Manual

Page: 1069 / 1282

TROUBLESHOOTING [SIGNAL LIGHTING SYSTEM]
2
Turn signal function does not operate (Hazard warning function operates)
TROUBLESHOOTING HINTS
Malfunction in turn signal function power supply circuit
© T u r n signal lights do not illuminate (Hazard warning lights illuminate)
• TURN 10 A fuse malfunction
• Malfunction in wiring harness between TURN 10 A fuse and light switch (turn switch)
Malfunction in turn signal function operation circuit
© T u r n signal lights do not illuminate (Hazard warning lights illuminate)
• Light switch (turn switch) malfunction
• Flasher unit malfunction
• Malfunction in wiring harness between light switch (turn switch) and flasher unit
STEP
INSPECTION ACTION
1
Is TURN 10 A fuse okay?
Yes Go to next step.
TURN
10 A FUSE
W 6 U 9 0 1 W P 7
No Replace fuse after repairing wiring harness.
2 Remove column cover.
Remove light switch (turn switch) without
disconnecting connectors.
Turn ignition switch to ON.
Measure voltage at terminal 2C at light switch
(turn switch) connector of wiring harness.
Is voltage
B+?
Yes Go to next step.
i >
I
r
/ /
[ 2
f
1 2
e
! 2D], ¿cl 2
b
I 2^1
W 6 U 9 0 1 W P 8
No
Repair wiring harness between TURN 10 A fuse and light
switch (turn switch).
3
Inspect light switch (turn switch).
cp
0 9 -1 8 LIGHT SWITCH INSPECTION
Is light switch (turn switch) okay?
Yes Go to next step.
No
Replace light switch (turn switch).
c r 0 9-18 LIGHT SWITCH REMOVAL/INSTALLATION
4 Inspect flasher unit.
c r 09-18 FLASHER UNIT INSPECTION
Is flasher unit okay?
Yes
Repair wiring harness between light switch (turn switch)
and flasher unit.
No Replace flasher unit.
d
- 0 9-18 FLASHER UNIT REMOVAL/INSTALLATION
0 9 -0 1 L -5