Mazda 626 Station Wagon, Workshop Manual

Page: 395 / 577

POWER WINDOW SYSTEM
AUTOMATIC WINDOW RETURN FUNCTION
INSPECTION
Warning
• Do not put your hand, arm, or any part of
your body in the window while inspecting.
A malfunction in the automatic window
return function could cause injury. Be
careful not to allow your body to get
caught in the window.
Note
• The automatic window return function is used
only for the driver-side front door.
• The automatic window return function
operates during auto close operation or when
the window is closed manually with the IG
OFF timer.
1. Fully lower the door glass.
2. Position the handle of the hammer as shown in
the figure.
3. Operate the power window switch to the auto
close position and close the window.
4. Verify that the window reverses operation when
it
contacts the handle of the hammer and that it
opens
approximately 200 mm {7.87 in}.
• If not as specified, inspect the system
following the TROUBLESHOOTING.
200 m m
POWER WINDOW MAIN SWITCH INSPECTION
Driver’s side
1. Remove the power window main switch.
2. Connect the power window main switch connector.
3. Measure the voltage at the power window main switch terminals as indicated below.
4. Disconnect the power window main switch connector before inspecting for continuity at terminals 1H, 2B, and
2C.
• If not as specified, inspect the parts listed under “Action.”
• If the parts and wiring harnesses are okay but the system still does not work properly, replace the power
window main switch.
Terminal voltage list (Reference)____________________________________________________________
1
M
1
K
1 1
X
1C 1
A
1N
1
L 1J 1H I F
1
D
1B
a
[ 2D 2C 2B 2A
HA RNESS SIDE CO NNEC TO R
(V IE W FROM HARN ESS SIDE)
Terminal Signal Connected to
Test condition
Voltage (V)/
Continuity
Action
1A Close Power window
Door glass is open
Below 1.0
• Inspect power
window motor
(1M)
output
motor
Door glass Is closed B +
• Inspect related
harness
1C Open Power window
Door glass is open B +
• Inspect power
window motor
(1K)
output motor
Door glass is closed Below 1.0
• Inspect related
harness
P/WIND 30 A
FUSE
Ignition switch Is at ON position B +
• Inspect P/WIND 30 A
fuse
• Inspect related
harness
1F
IG1
Ignition switch is at LOCK
position
Below 1.0
1H Ground GND
Under any condition: inspect for
continuity to ground
Yes • Inspect GND
11
Power
supply
P/WIND 20 A
fuse
Under any condition B +
• Inspect P/WIND 20 A
fuse
• Inspect related
harness j
1N
— — — — —
(): R.H.D.
S -1 4