Mazda RX-8 Workshop Manual page 3185

operate properly?
2 Turn the ignition switch to ON
position.
Inspect the two-step down
operation.
(See BASIC POWER WINDOW
SYSTEM INSPECTION [POWER
WINDOW SYSTEM (WITH
EXTERIOR OPEN/CLOSE
FUNCTION)].)
Does the two-step down
function operate properly?
3 Does the sensor built into the
power window motor send
pulse signals while the power
window motor is operating?
Inspect the voltage at the
following power window motor
terminals:
Is the voltage approx.12 V?
4 Does the sensor built into the
power window motor send
pulse signals while the power
window motor is operating?
Inspect the voltage at the
following power window main
switch terminals:
B (sensor 1
signal)
A (sensor 2
signal)
O (sensor 1
signal)
P (sensor 2
signal)
power supply is cut off by
disconnection of the negative
battery cable or removing the
fuse.
No Go to the next step.
YesReplace the power window main switch.
(See POWER WINDOW MAIN SWITCH
REMOVAL/INSTALLATION.)
No Go to the next step.
YesGo to the next step.
No Replace the power window motor.
(See POWER WINDOW MOTOR
YesReplace the power main switch.
(See POWER WINDOW MAIN SWITCH
REMOVAL/INSTALLATION.)
No Inspect for an open or short circuit in wiring
between the power window motor (sensor) and
the power window main switch.
Inspect the connection of the power window
motor and power window main switch
connectors.
(damaged/pulled-out pins, corrosion)
INSPECTION.)