Mazda 1996 626 Service Manual page 358

K1
___________________ POWER WINDOW SYSTEM
Checklist
X
Procedure/Proper operation
Operate power window main
switches and verify that power win­
dows at all doors move up/down.
1
Operate power w indow subswitch­
es and verify that each passenger
power window moves up/down.
2
Flowchart No. 1 Symptom
P n c c i h l p p o c p
• Burnt POWER WINDOW 30A fuse
• Damaged power window main switch assembly
• Damaged power window subswitch
• Damaged power window regulator
• Open or short circuit in wiring harness
• Poor connection of connector
K 1 -1 0
Symptom
Power windows do not operate
Power window at driver's door does not move
Power windows (except driver's door) do not move by
power window main switches
Power window at driver's door does not operate with
one-touch operation
Power windows (except driver's door) can be operated
by power window main switches when power-cut
switch is at OFF
Power windows (except driver's door) can be operated
by power window main switches, but cannot be
operated by power window subswitches
Power windows (except driver's door) can be operated
by power window subswitches when power-cut switch
is at OFF
Power windows do not operate
Step 1
Check the POWER WINDOW 30A fuse in the fuse
block.
Fuse
OK
Burnt
Step 2
1. Remove the driver's door trim.
(Refer to page K1 -19 or K1 -21.)
. Turn the ignition switch to ON.
2
3. Measure the voltage at the (B/R) terminal wire of the
main switch assembly connector.
Voltage
B+
Other
Flowchart No.
Action
Go to Step 2
Replace fuse after checking and repairing
wiring harness
B+: Battery positive voltage
Action
Go to Step 3
Repair wiring harness
(Fuse block— Main switch assembly)
1
2
3
4
5
6
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