Mazda MX-6 1998, Workshop Manual, Page: 1096 / 1282

TROUBLESHOOTING [AUDIO]
STEP INSPECTION ACTION
Turn ignition switch to LOCK.
Disconnect power antenna connector.
Check for continuity between terminal D at
power antenna connector of wiring harness
and ground.
Is there continuity?
W 6 U 9 0 1 W S R
Yes Replace power antenna.
c r 0 9 -2 0 PO W ER A N T E N N A
R E M O VAL/INSTALLATIO N
No Repair wiring harness between power antenna and
ground.
With connector still connected, remove audio
unit.
o - 0 9 -2 0 AUDIO UNIT REMOVAL
Turn ignition switch to ACC.
Verify that power switch is on.
Measure voltage at terminal 1D at audio unit
connector of wiring harness.
Is voltage B+?
Yes Repair wiring harness between audio unit and power
antenna.
No Replace audio unit.
e? 0 9 -2 0 A U D IO U N IT INSTALLATIO N
1M 1K
x
1E 1C 1A
1N 1L
u
L
i h
1F 1D *
W 6 U 9 0 1 W S S
0 9 -0 1 N -1 3