Ford 2003 Mustang Workshop Manual page 3735

Is the resistance less than 5 ohms?
F13 CHECK CIRCUIT 333 (YE/RD) FOR AN OPEN
Measure the resistance between passenger window regulator
control switch C629 pin 10, circuit 333 (YE/RD), harness side
and passenger window regulator motor C623, circuit 333
(YE/RD), harness side.
Is the resistance less than 5 ohms?
F14 CHECK THE DRIVER WINDOW REGULATOR CONTROL
SWITCH
Carry out the driver window regulator control switch
component test. REFER to Wiring Diagrams Cell 149,
Component Testing.
Is the driver window regulator control switch OK?
F15 CHECK THE POWER SUPPLY TO THE PASSENGER
WINDOW REGULATOR CONTROL SWITCH
Key in OFF position.
Disconnect: Passenger Window Regulator Control Switch
C629.
Key in ON position.
Measure the voltage between passenger window regulator
control switch C629 pin 8, circuit 194 (PK), harness side and
ground.
section. TEST the system
for normal operation.
No
REPAIR the circuit. TEST
the system for normal
operation.
Yes
INSTALL a new
passenger window
regulator control switch.
TEST the system for
normal operation.
No
REPAIR the circuit. TEST
the system for normal
operation.
Yes
INSTALL a new
passenger window
regulator motor. REFER
to Motor—Window
Regulator in this section.
TEST the system for
normal operation.
No
INSTALL a new driver
window regulator control
switch. REFER to
Switch—Window
Regulator Control in this
section. TEST the system
for normal operation.
Yes
INSTALL a new
passenger window
regulator control switch.
TEST the system for
normal operation.
No