Low Voltage Level - Dodge ZB 2005 Service Manual

AUDIO
Symptom:

LOW VOLTAGE LEVEL

When Monitored and Set Condition:
LOW VOLTAGE LEVEL
When Monitored:
Set Condition: The radio detects lower than normal voltage.
CHECK CHARGING SYSTEM
CHECK VOLTAGE LEVEL AT RADIO
RADIO
TEST
1 Check the charging system in accordance with the service information.
Is the charging system operating properly?
Yes → Go To 2
→ Refer to the appropriate service information and repair as neces-
No
2 Turn the ignition off.
Disconnect the Radio harness connector.
Start the engine.
Measure the voltage of each Fused B+ circuit and the Fused Ignition Switch Output
circuit.
Is the voltage above or approximately 14 volts for each measurement?
Yes → Go To 3
→ Repair the circuit for high resistance.
No
3 Note: Reconnect all previously disconnected components.
Turn the ignition and Radio on.
With the DRBIII , erase the audio DTC's.
Start the engine.
With the DRBIII , read the audio DTC's.
Did this DTC reset?
Yes → Replace the Radio.
→ Test Complete.
No
POSSIBLE CAUSES
ACTION
sary.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
140
APPLICABILITY
All
All
All