Chrysler Vehicle User Manual page 330

TJ
CHIME WARNING SYSTEM (Continued)
CONDITION
NO HEADLAMPS-ON
WARNING CHIME, BUT
OTHER CHIME FEATURES
OK
NO CHIMES AND OTHER
INSTRUMENT CLUSTER
FEATURES ERRATIC OR
DISABLED
NO CHIMES, BUT ALL
OTHER INSTRUMENT
CLUSTER FEATURES OK
POSSIBLE CAUSES
1. Driver door ajar switch
sense circuit open.
2. Headlamp switch output
circuit open.
3. Faulty multi-function
switch.
1. Instrument cluster ground
circuit open.
2. Instrument cluster fused
B(+) circuit open.
3. Instrument cluster fused
ignition switch output
(run-start) circuit open.
4. Faulty instrument cluster.
1. Faulty instrument cluster.
CHIME/BUZZER
CORRECTION
1. Check for continuity between the driver door
ajar switch sense circuit of the connector for the
driver door ajar switch and the instrument panel
wire harness instrument cluster connector. Repair
the open driver door ajar switch sense circuit, if
required.
2. Check for continuity between the headlamp
switch output circuit of the instrument panel wire
harness instrument cluster connector and the
park lamp feed circuit of the cross body wire
harness left multi-function switch connector.
Repair the open headlamp switch output circuit, if
required.
3. Check for continuity between the B(+) circuit
terminal and the park lamp feed circuit terminal in
the left multi-function switch connector. There
should be continuity with the headlamp switch in
the On position. Replace the faulty left multi-
function switch, if required.
1. Check for continuity between the ground circuit
of the instrument panel wire harness instrument
cluster connector and a good ground. Repair the
open ground circuit, if required.
2. Check for battery voltage at the B(+) circuit of
the instrument panel wire harness instrument
cluster connector. Repair the open fused B(+)
circuit, if required.
3. With the ignition switch in the On position,
check for battery voltage at the fused ignition
switch output (run-start) circuit of the instrument
panel wire harness instrument cluster connector.
Repair the open fused ignition switch output
(run-start) circuit, if required.
4. Replace the faulty instrument cluster, if
required.
1. Replace the faulty instrument cluster, if
required.
8B - 5