Mazda MX-5 1990 Workshop Manual page 528

POWER WINDOW SYSTEM
s
I
Power windows do not operate
I
Turn ignition switch ON
NG
Check P.WINDOW (30A) fuse Short circuit
OK
Check for 12V at terminal-wire (6/W) of power window
NG
main switch connector
Repair harness (Fuse box-Main switch)
OK
Disconnect power window main switch connector,
NG
check continuity of terminal-wire (B) to ground
Repair harness (Main switch-Ground)
OK
Check power window main switch
(Refer to page 8-22)
05UOSX-027
lone power window does not operate
II
!
Turn ignition switch ON
I
!
Check for 12V at terminal-wires of power window main
switch connector
NG
Check power window main switch
• Up: (G/R), ((RIB)) wire (Refer to page S-22)
• Down: (G), ((RIG)) wire
~
OK
Check for 12V at terminal-wires of motor connector
NG
I
-Up: (G/R), ((G/R)) wire Repair harness (Main switch-Motor)
• Down: (G), ((G)) wire
L...-----------O-K---I_I Check motor (Refer to page 8-22)
(( )): Passenger side
05UOSX-028
-.
8-21