Subaru Legacy 2004 Service Manual page 3765

22.Wiper Deicer Switch
A: REMOVAL
1) Remove the instrument panel lower cover. <Ref. to EI-50, REMOVAL, Instrument Panel Lower Cover.>
2) Disconnect the harness connector and remove the wiper deicer switch.
B: INSTALLATION
Install in the reverse order of removal.
C: INSPECTION
1. WITH SUBARU SELECT MONITOR
CAUTION:
Check that the wiper deicer timer is in initial setting or customize setting before inspection.
Step
1 CHECK INPUT SIGNAL TO BODY INTE-
GRATED UNIT.
When the wiper deicer switch is operated,
check the input signal using Subaru Select
Monitor.
1) Connect the Subaru Select Monitor to data
link connector.
2) Turn the ignition switch to ON.
3) Select {Body Integrated Unit} from «Main
Menu».
4) Select {Current Data Display & Save}.
5) When the wiper deicer switch is set to ON,
check the input signal.
2. CHECK SWITCH
Remove the wiper deicer switch and measure the
switch resistance.
7 6 5
15 14 13 12 11 10
Wiper Deicer Switch
L R
0
1
2
GW-00292
4 3 2 1
9 8
GW-00330
Check
After the wiper deicer switch is
set to ON, does it turn to OFF
in 15 minutes? Or does it oper-
ates continuously?
Switch position
OFF
ON
Replace the wiper deicer switch if faulty.
GW-37
GLASS/WINDOWS/MIRRORS
Yes
END. Replace the body
integrated unit.
<Ref. to SL-46,
REMOVAL, Body
Integrated Unit.>
Terminal No. Standard
More than 1 M"
1 and 2
Less than 1 "
No