B218B-IGNITION RUN/START 1 CONTROL CIRCUIT OVERCURRENT





For a complete wiring diagram Refer to Section 8W.


  • When Monitored:

    With the ignition on.

  • Set Condition:

    Over current condition detected on the Fused Ignition Switch Output (Run-Start) circuit.


Possible Causes
  
TERMINAL DAMAGE OR CORROSION
  
HIGH RESISTANCE ON THE (F200) FUSED IGNITION SWITCH OUTPUT (RUN-START) CIRCUIT
  
OCCUPANT RESTRAINT CONTROLLER (ORC)
  
TIPM
  



Diagnostic Test

1.CHECK FOR ACTIVE DTC





Does the scan tool display this DTC as active?

Yes
  • Go To 2


No
  • If the DTC is stored, check for an intermittent condition. Using the wiring diagram/schematic as a guide, visually inspect the related wiring harness connectors. Look for broken, bent, pushed out, or corroded terminals.

2.INSPECT THE TIPM AND ORC TERMINALS AND WIRE HARNESS FOR A CONDITION CAUSING HIGH CIRCUIT RESISTANCE


WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two minutes before proceeding.







Were any of the above conditions found?

Yes


No
  • Go To 3

3.INSPECT THE (F202) FUSED IGNITION SWITCH OUTPUT (RUN-START) CIRCUIT FOR A CONDITION CAUSING HIGH CIRCUIT RESISTANCE





Were any of the above conditions found?

Yes


No