Subaru XT 1988 Service Manual page 1266

6-2
BODY ELECTRICAL SYSTEM
Power Window
OPERATION
Main switch
Main switch consists of auto-switch knob for driver's window,
passenger's window switch knob and lock switch knob for
passenger's window.
Main switch has the following five positions:
AU and AD .... Driver's window can be opened or closed
fully by depressing this position for a
moment.
U and D ...... Driver's window can be opened or closed
while depressing this position.
N ............ OFF position.
Sub switch
Passenger's window is lowered or raised while sub switch is
operated with the lock switch in main switch is in OFF
position.
Control unit
Control unit is installed under assistant seat. The control unit
consists of transistors, relay, transformer etc. and controls up
and down of driver's window in combination with auto switch.
Relay and breaker
Relay and breaker are installed under assistant sheet. The relay
provides an ignition interlock to all switches so that windows
cannot be operated unless the ignition switch is in "ON"
position for safety.
When overcurrent flows, breaker cuts electric current to
components and electric wiring from damage and burn out.
Electric motor
Electric motors are provided for window glass regulator of
each door to open and/or close the window glass.
SWITCH CONNECTOR AND CONNECTION
56
T1
Sub switch
I
Fig. 87
Main switch
Auto
Driver's side
switch
Fig. 88
Main switch
L6-575
Lock switch
To
®V
LS-1511