Subaru IMPREZA GD 2007 Series Manual page 3735

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ENTERTAINMENT
9. Antenna
A: INSPECTION
Measure the resistance between the antenna ter-
minal and each antenna wire.
If an antenna wire is OK, resistance will be less
than 1 Ω. If an antenna wire is broken, resistance
will be more than 1 MΩ.
NOTE:
When checking the continuity, wrap a piece of alu-
minum foil around the tip of tester probe and press
foil against the antenna wire with your finger.
(A)
(A) Tester probe
(B) Aluminum foil
(C) Antenna wire
To locate the broken point, move the probe along
antenna wire.
Antenna
B: REPAIR
1) Clean the antenna wire and surrounding area
with a cloth dampened by alcohol.
2) Paste a thin masking film on the glass along bro-
ken wire.
3) Apply the conductive silver composition (DU-
PONT No. 4817 or equivalent) on the broken por-
tion with a drawing pen.
(C)
(B)
ET-00007
4) Dry out the deposited portion.
5) After repair has been completed, measure the
resistance in repaired wire.
ET-00008
ET-10
(A)
(B)
(C)
(A) Broken portion
(B) Masking film
(C) Conductive silver composition
ET-00009