Chrysler 300M 1999 Manual page 121

TEST 1F
REPAIRING SHORTED RIGHT CHANNEL
Perform TEST 1A Before Proceeding
START TEST 1F.
DISCONNECT THE
AMPLIFIER C2
HARNESS
CONNECTOR.**
KEY OFF.
DISCONNECT THE
RADIO C1 HARNESS
CONNECTOR.**
USING AN OHMMETER,
MEASURE BETWEEN
GROUND AND THE RR
SPEAKER (+)
CIRCUIT. FIG. 1
USING AN OHMMETER,
MEASURE BETWEEN
GROUND AND THE RR
SPEAKER (-)
CIRCUIT. FIG. 1
DISCONNECT THE
RADIO C2 HARNESS
CONNECTOR.**
*Perform Verification TEST VER-2A.
NOTE: FOR LOCATION
OF ALL COMPONENTS.
SEE GENERAL INFO 4.0
USING THE DRB,
READ RADIO DTC'S.
USING AN OHMMETER,
MEASURE BETWEEN
GROUND AND THE RF
SPEAKER (+)
CIRCUIT. FIG. 1
USING AN OHMMETER,
MEASURE BETWEEN
GROUND AND THE RF
SPEAKER (-)
CIRCUIT. FIG. 2
**Check connectors - Clean / repair as necessary.
111
DOES THE DRB
DISPLAY NO
"RIGHT CHANNEL
SHORTED TO
GROUND"?
YES
IS THE RESISTANCE YES
BELOW 1000.0 (1K)
OHMS?
NO
IS THE RESISTANCE YES
BELOW 1000.0 (1K)
OHMS?
NO
IS THE RESISTANCE YES
BELOW 1000.0 (1K)
OHMS?
NO
IS THE RESISTANCE YES
BELOW 1000.0 (1K)
OHMS?
NO
REPLACE THE
AMPLIFIER.*
REPAIR THE RF
SPEAKER (+)
CIRCUIT FOR A
SHORT TO GROUND.*
REPAIR THE RR
SPEAKER (+)
CIRCUIT FOR A
SHORT TO GROUND.*
REPAIR THE RR
SPEAKER (-)
CIRCUIT FOR A
SHORT TO GROUND.*
REPAIR THE RF
SPEAKER (-)
CIRCUIT FOR A
SHORT TO GROUND.*
CONTINUE TEST
1F ON THE NEXT
PAGE.
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