Mazda MX-5 1990 Workshop Manual page 651

LIGHTING SYSTEM
T
Removal
I
Installation
Remove and install as shown in the figure.
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TURN AND HAZARD
WARNING FLASHER UNIT
05UOTX-140
05UOTX-142
05UOTX-139
Inspection
Turn signal switch
(U.S. spec.)
1. Remove the knee protector.
2. Disconnect the combination switch connector.
3. Check continuity between terminals of the switch.
Switch
Terminal
FU
TL
Left 0 -0
Right
0
()---(): Indicates continuity
TR
{)
4. If not as specified, replace the combination switch as an
assembly.
(Canada spec.)
1. Remove the column cover, then disconnect the turn signal
switch connector.
2. Check for continuity between terminals of the switch.
~n
Terminal
FU
TL
Left
0 {)
Right
0
0--0:
Indicates continuity
3. If not as specified, replace the turn signal switch.
Hazard warning switch
1 . Remove the hazard switch.
2. Check continuity between terminals of the switch.
Terminal
6----+1---~
0--0:
Indicates continuity
TR
Q
3. If not as specified, replace the hazard switch and retractor
switch as an assembly.
T-69