Mazda 626 Station Wagon, Workshop Manual

Page: 393 / 577

POWER WINDOW SYSTEM
G
X A
H F D
B
C O M PO N EN T SID E CO NNECTO R
(V IE W FRO M H A R N ESS SIDE)
3. Apply 5 V to the power window motor terminal B
and connect terminal F to ground.
4. Measure the voltage at terminal D while operating
the power window motor.
• If not as specified, replace the power window
motor.
Voltage
Pulse wave: MAX. 5 V, MIN. 0 V
Passenger’s Side
1. Remove the power window motor.
2. Apply battery positive voltage to the power window
motor terminals and inspect the operation of the
power window motor.
• If not as specified, replace the power window
motor.
Terminal
Motor operation
A B
B +
GND UP
GND B + DOWN
DRIVER-SIDE POWER WINDOW MOTOR
RESETTING
Caution
• The initial position of a new power window
regulators has been preset. It is not
necessary to reset the power window
motor.
• The initial position of a new power window
motor which Is separately delivered has
been reset. Begin again at Step 10.
• The automatic window return may not
operate properly if the following is
performed on the front door.
— The power window motor is operated
without the door glass properly
installed.
— The door glass Is replaced.
— The glass run channel is replaced.
— The power window regulator is
removed.
1. Remove the power window regulator from the
front door.
2.
Connect the power window main switch connector.
3. Connect the power window motor connector.
4.
Connect the negative battery cable.
5. Operate the power window switch to the close
position so that the carrier plate moves to the
upper end of the frame (above the two bracket
bolts).
• Do not raise the carrier plate excessively, or it
will come off. Set the carrier plate no further
than
30 mm {0.12 in} above the bolts.
C O M PO N EN T SID E CO NNECTO R
(V IE W FRO M H A R N ESS SIDE)
6. Remove the bushing inserted into the power
window motor sensor
S -12