Symptom:
POWER AMP SHUTDOWN - BASE AUDIO SYSTEM
When Monitored and Set Condition:
POWER AMP SHUTDOWN - BASE AUDIO SYSTEM
When Monitored:
Ignition in RUN and IOD fuse installed.
Set Condition:
The radio has sensed a short on the output for more than 10 seconds.
POSSIBLE CAUSES
DETERMINE FAULT
FRONT SHORTED SPEAKER
REAR SHORTED SPEAKER
(+) CIRCUIT SHORTED TO GROUND
(-) CIRCUIT SHORTED TO GROUND
SPEAKER (+) & (-) CIRCUITS SHORTED TOGETHER
SPEAKER SECTION OF RADIO
TEST
ACTION
APPLICABILITY
1
Turn the ignition on.
Turn the Radio on.
With the DRBIII
t
, erase the audio DTC’s.
Cycle the ignition switch from off to on and wait 10 seconds.
With the DRBIII
t
, read the audio DTC’s.
Does the DRBIII
t
display POWER AMP SHUTDOWN?
All
Yes
→
No
→
Refer to the wiring diagrams located in the service information to
help isolate a possible intermittent short.
Perform BODY VERIFICATION TEST - VER 1.
2
Turn the ignition off.
NOTE: Perform this procedure after disconnecting each front speaker
connector.
Disconnect each front speaker harness connector one at a time.
Turn the ignition on.
Turn the radio on.
With the DRBIII
t
, erase the audio DTCs.
Cycle the ignition switch from off to on and wait 10 seconds.
With the DRBIII
t
, read DTC’s.
Does the DRBIII
t
display POWER AMP SHUTDOWN with all the front speakers
disconnected?
All
Yes
→
No
→
Replace the Speaker that when disconnected the DTC did not
reset.
Perform BODY VERIFICATION TEST - VER 1.
88
AUDIO
Содержание Wrangler TJ 2006
Страница 6: ...NOTES vi...
Страница 19: ...7 0 DIAGNOSTIC INFORMATION AND PROCEDURES 13...
Страница 184: ...NOTES 178...
Страница 187: ...8 3 FUSE BLOCK 8 4 INSTRUMENT CLUSTER 8 4 1 FRONT VIEW C O M P O N E N T L O C A T I O N S 181 COMPONENT LOCATIONS...
Страница 192: ...C O N N E C T O R P I N O U T S 186 CONNECTOR PINOUTS...
Страница 197: ...C O N N E C T O R P I N O U T S 191 CONNECTOR PINOUTS...
Страница 204: ...NOTES 198...
Страница 205: ...10 0 SCHEMATIC DIAGRAMS 10 1 AIRBAG SYSTEM S C H E M A T I C D I A G R A M S 199 SCHEMATIC DIAGRAMS...
Страница 206: ...10 2 AUDIO SYSTEM 10 2 1 BASE AUDIO SYSTEM S C H E M A T I C D I A G R A M S 200 SCHEMATIC DIAGRAMS...
Страница 207: ...10 2 2 PREMIUM AUDIO SYSTEM S C H E M A T I C D I A G R A M S 201 SCHEMATIC DIAGRAMS...
Страница 208: ...10 2 3 SATELLITE RADIO SDAR S C H E M A T I C D I A G R A M S 202 SCHEMATIC DIAGRAMS...
Страница 209: ...10 3 CHIME SYSTEM 10 4 COMPASS TEMPERATURE MIRROR S C H E M A T I C D I A G R A M S 203 SCHEMATIC DIAGRAMS...
Страница 210: ...10 5 INSTRUMENT CLUSTER S C H E M A T I C D I A G R A M S 204 SCHEMATIC DIAGRAMS...
Страница 212: ...10 6 INTERIOR LIGHTING S C H E M A T I C D I A G R A M S 206 SCHEMATIC DIAGRAMS...
Страница 213: ...10 7 REAR DEFOGGER S C H E M A T I C D I A G R A M S 207 SCHEMATIC DIAGRAMS...
Страница 214: ...10 8 VEHICLE COMMUNICATIONS S C H E M A T I C D I A G R A M S 208 SCHEMATIC DIAGRAMS...
Страница 216: ...Dealer Technical Operations 800 Chrysler Drive CIMS 486 02 76 Auburn Hills MI 48326 2757...