LOW VOLTAGE LEVEL

For a complete wiring diagram Refer to Section 8W


  • When Monitored:

    With the radio on.

  • Set Condition:

    The radio detects lower than normal voltage.


Possible Causes
  
CHECK CHARGING SYSTEM
  
CHECK VOLTAGE LEVEL AT RADIO
  
RADIO
  



Diagnostic Test

1.CHECK CHARGING SYSTEM



Is the charging system operating properly?

Yes
  • Go To2


No
  • Refer to the appropriate service information and repair as necessary.
  • Perform BODY VERIFICATION TEST - VER 1.

2.CHECK VOLTAGE LEVEL AT RADIO






Is the voltage above or approximately 14 volts for each measurement?

Yes
  • Go To3


No
  • Repair the circuit for high resistance.
  • Perform BODY VERIFICATION TEST - VER 1.

3.RADIO

NOTE: Reconnect all previously disconnected components.







Did this DTC reset?

Yes
  • Replace the Radio.
  • Perform BODY VERIFICATION TEST - VER 1.


No
  • Test Complete.