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ACCESSORIES-DIAGNOSIS
1-3
Condition
Possible Cause
Correction
RADIO
RADIO
IS
INOPERATIVE
RADIO
RECEPTION IS
WEAK
RADIO RECEPTION
IS
NOISY (Engine Running)
RADIO RECEPTION
IS
NOISY (Vehicle in
Motion)
(a) Blown fuse.
(b)
Broken, loose or shorted antenna lead-in,
(c) Loose battery cable.
(d) Burned out transistor.
(e) Faulty speaker.
(f) Faulty antenna.
(a) Unbalanced antenna trimmer.
b) Loose antenna lead-in.
(c) Shorted antenna lead-in.
(d) Weak radio transistor.
(e) Faulty antenna.
(a) Outside electrical interfc
(b) Insufficient or faulty radi,
wwv-w.,-.-.
(a) Static build up in tires.
(b) Loose antenna or lead-in wire.
RADIO
IS
NOISY WHEN (a) Loose antenna ground.
EQUIPMENT
IS
OPERATED
RADIO RECEPTION
IS
DISTORTED
(a) Speaker coil rubbing on voice cane.
(b) Torn speaker cone.
(c) Faulty radio transistors.
INTERMITT'ENT
RECEPTION
(a) Broken lead-in wire.
(b)
Ground lead-in wire.
(c) Faulty radio transistor.
WINDSHIELD WASHERS
MOTOR DOES NOT
RUN
(b) Corroded terminals.
(a) Loose wiring terminals.
(c) Broken wires.
(d) Faulty switch.
(e) Faulty motor.
(f) Poor ground.
(9) Faulty circuit breaker.
PUMP DOES NOT
(a) Broken coupling.
OPERATE MOTOR RUNS (b) Faulty pump.
INTERMITTENT
(a) Faulty circuit breaker.
OPERATION OF
SYSTEM
(a) Replace the fuse.
(b) Test with an auxiliary antenna and replace
(c) Test the voltage at the fuse and tighten all
(d) Send radio to authorized radio service station
(e) Replace the speaker.
(f) Test the antenna and repair.
(a) Adjust the antenna trimmer.
(b) Tighten the antenna lead-in.
(c) Test with an auxiliary antenna and replace
(d) Send radio to authorized radio service station
(e) Test the antenna and correct.
(a) Move the car or eliminate interference.
(b) Install capacitors in ignition system.
(a) Ground the tires to the wheels with powdered
graphite.
(b) Tighten the antenna attaching nut. Inspect the
fit of the antenna lead-in plug in the socket.
lead-in
if
necessary.
connections.
for repair.
leod-in
if
necessary.
for repair.
(a) Clean and tighten the antenna connections.
(a) Install an auxiliary speaker and compare. Re-
place
if
improved.
(b) Replace the speaker.
(c) Send radio to authorized radio service station
for repair.
(a) Test with a substitute ante)
(b) Test with a substitute antei
(c) Send radio to authorized
in wire.
in wire or replace.
for repair.
nna. Repair the lead-
nna. Repair the lead-
radio service station
(a) Tighten the terminals.
(b) Clean and tighten the terminals.
(c) Repair or replace the wires.
(d) Replace the wiper switch assembly.
(e) Replace the motor and pump assembly.
(f) Clean the pump housing and tighten the mount-
(9) Replace circuit breaker.
(a) Replace the motor and pump assembly.
(b) Replace the motor and pump assembly.
ing screws.
(a) Replace circuit breaker.
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