Dodge Durango (HB). Manual

B146C-CHANNEL 3 AUDIO SPEAKER

OUTPUT CIRCUIT HIGH . . . . . . . . . . . . . . . . 91

B146D-CHANNEL 3 AUDIO SPEAKER

OUTPUT CIRCUIT OPEN . . . . . . . . . . . . . . . . 94

B146E-CHANNEL 3 AUDIO SPEAKER

OUTPUT CIRCUIT SHORTED TOGETHER . . . 97

B146F-CHANNEL 4 AUDIO SPEAKER

OUTPUT CIRCUIT PERFORMANCE . . . . . . . 100

B1470-CHANNEL 4 AUDIO SPEAKER

OUTPUT CIRCUIT LOW . . . . . . . . . . . . . . . . 101

B1471-CHANNEL 4 AUDIO SPEAKER

OUTPUT CIRCUIT HIGH . . . . . . . . . . . . . . . 104

B1472-CHANNEL 4 AUDIO SPEAKER

OUTPUT CIRCUIT OPEN . . . . . . . . . . . . . . . 107

B1473-CHANNEL 4 AUDIO SPEAKER

OUTPUT CIRCUIT SHORTED TOGETHER . . 110

B1474-CHANNEL 5 AUDIO SPEAKER

OUTPUT CIRCUIT PERFORMANCE . . . . . . . 113

B1475-CHANNEL 5 AUDIO SPEAKER

OUTPUT CIRCUIT LOW . . . . . . . . . . . . . . . . 114

B1476-CHANNEL 5 AUDIO SPEAKER

OUTPUT CIRCUIT HIGH . . . . . . . . . . . . . . . . 117

B1477-CHANNEL 5 AUDIO SPEAKER

OUTPUT CIRCUIT OPEN . . . . . . . . . . . . . . . 120

B1478-CHANNEL 5 AUDIO SPEAKER

OUTPUT CIRCUIT SHORTED TOGETHER . . 123

B1479-CHANNEL 6 AUDIO SPEAKER

OUTPUT CIRCUIT PERFORMANCE . . . . . . . 126

B147A-CHANNEL 6 AUDIO SPEAKER

OUTPUT CIRCUIT LOW . . . . . . . . . . . . . . . . 127

B147B-CHANNEL 6 AUDIO SPEAKER

OUTPUT CIRCUIT HIGH . . . . . . . . . . . . . . . 130

B147C-CHANNEL 6 AUDIO SPEAKER

OUTPUT CIRCUIT OPEN . . . . . . . . . . . . . . . 133

B147D-CHANNEL 6 AUDIO SPEAKER

OUTPUT CIRCUIT SHORTED TOGETHER . . 136

B147E-CHANNEL 7 AUDIO SPEAKER

OUTPUT CIRCUIT PERFORMANCE . . . . . . . 139

B147F-CHANNEL 7 AUDIO SPEAKER

OUTPUT CIRCUIT LOW . . . . . . . . . . . . . . . . 140

B1480-CHANNEL 7 AUDIO SPEAKER

OUTPUT CIRCUIT HIGH . . . . . . . . . . . . . . . 143

B1481-CHANNEL 7 AUDIO SPEAKER

OUTPUT CIRCUIT OPEN . . . . . . . . . . . . . . . 146

B1482-CHANNEL 7 AUDIO SPEAKER

OUTPUT CIRCUIT SHORTED TOGETHER . . 149

B1483-CHANNEL 8 AUDIO SPEAKER

OUTPUT CIRCUIT PERFORMANCE . . . . . . . 152

B1484-CHANNEL 8 AUDIO SPEAKER

OUTPUT CIRCUIT LOW . . . . . . . . . . . . . . . . 153

B1485-CHANNEL 8 AUDIO SPEAKER

OUTPUT CIRCUIT HIGH . . . . . . . . . . . . . . . 156

B1486-CHANNEL 8 AUDIO SPEAKER

OUTPUT CIRCUIT OPEN . . . . . . . . . . . . . . . 159

B1487-CHANNEL 8 AUDIO SPEAKER

OUTPUT CIRCUIT SHORTED TOGETHER . . 162

U0019–CAN B BUS

. . . . . . . . . . . . . . . . . . . 165

U0020-CAN B BUS OFF PERFORMANCE

. . 168

U0141–LOST COMMUNICATION WITH

FRONT CONTROL MODULE . . . . . . . . . . . . 173

U0151-LOST COMMUNICATION WITH

OCCUPANT RESTRAINT CONTROLLER
(ORC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173

U0154-LOST COMMUNICATION WITH

OCCUPANT CLASSIFICATION MODULE . . . 173

U0155-LOST COMMUNICATION WITH

CLUSTER/CCN . . . . . . . . . . . . . . . . . . . . . . 173

U0156-LOST COMMUNICATION WITH EOM

. 173

U0164-LOST COMMUNICATION WITH HVAC

CONTROL MODULE . . . . . . . . . . . . . . . . . . 173

U0168-LOST COMMUNICATION WITH

VEHICLE SECURITY CONTROL MODULE
(SKREEM/WCM) . . . . . . . . . . . . . . . . . . . . . 173

U0184-LOST COMMUNICATION WITH

RADIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173

U0186-LOST COMMUNICATION WITH

AUDIO AMPLIFIER . . . . . . . . . . . . . . . . . . . . 173

U0141–LOST COMMUNICATION WITH

FRONT CONTROL MODULE . . . . . . . . . . . . 174

U0197-LOST COMMUNICATION WITH

HANDS FREE PHONE MODULE . . . . . . . . . 174

U0199-LOST COMMUNICATION WITH

DRIVER DOOR MODULE . . . . . . . . . . . . . . . 174

U0200-LOST COMMUNICATION WITH

PASSENGER DOOR MODULE . . . . . . . . . . . 174

U0208-LOST COMMUNICATION WITH

HEATED SEAT CONTROL MODULE . . . . . . 174

U0209-LOST COMMUNICATION WITH

MEMORY SEAT CONTROL MODULE . . . . . . 174

SCHEMATICS AND DIAGRAMS

. . . . . . . . . . . 175

AUDIO/VIDEO SYSTEMS - ELECTRICAL DIAGNOSIS

DIAGNOSIS AND TESTING

8A - 2

AUDIO/VIDEO SYSTEMS - ELECTRICAL DIAGNOSIS

B1401-FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT LOW (CONTINUED)

For the Audio system circuit diagram (Refer to 8 - ELECTRICAL/AUDIO - SCHEMATICS AND DIAGRAMS).

For a complete wiring diagram Refer to Section 8W.

•

When Monitored:

•

With the Radio on.

•

Set Condition:

•

When the Output circuit is LOW for more than 3 seconds.

Possible Causes

SPEAKER

(X55) (X53) LEFT FRONT SPEAKER OUTPUT CIRCUIT

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.

Diagnostic Test

INTERMITTENT CONDITION

Turn the ignition on.

With the Scan Tool, clear all Audio DTC’s.

Turn the Radio on.

With the Scan Tool, read the DTC information.

Does the Scan Tool read: B1401-FRONT LEFT AUDIO SPEAKER
OUTPUT CIRCUIT LOW?

Yes

>> Go To 2

>> The condition that caused the symptom is currently not

present. Inspect the related wiring for a possible intermit-
tent condition. Look for any chafed, pierced, pinched, or
partially broken wires.

Perform the BODY VERIFICATION TEST VER 1.

(X53) (X55) SPEAKER OUTPUT CIRCUITS.

Turn the ignition off.

Disconnect the Radio C1 harness connector.

Disconnect the Front Left Audio Speaker connector.

Measure the resistance between ground and each speaker (X53)(+) and (X55)(-) circuit.

Is the resistance below 1000.0 ohms for each circuit?

Yes

>> Repair the applicable Speaker (+) or (-) Output circuit for a short to ground condition.

>> Go To 3

8A - 4

AUDIO/VIDEO SYSTEMS - ELECTRICAL DIAGNOSIS

Dodge Durango (HB). Manual - part 140