Bcm - Iod Output Circuit Short To Ground - Dodge ZB 2005 Service Manual

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Symptom:

BCM - IOD OUTPUT CIRCUIT SHORT TO GROUND

When Monitored and Set Condition:
BCM - IOD OUTPUT CIRCUIT SHORT TO GROUND
When Monitored: Whenever the ignition is in the RUN position.
Set Condition: The IOD - B(+) circuit is supplied by the BCM to the Instrument Cluster,
RKE Module and both Window Motors (for hall effect). Whenever the current draw is above
10 amps for over 10 seconds, this code will set.
DTC PRESENT
MODULE OR COMPONENT SHORT TO GROUND
IOD - B(+) WIRE SHORT TO GROUND
BODY CONTROL MODULE
TEST
1
Turn the ignition on.
With the DRBIII in Body Computer, record and erase BCM DTCs.
Cycle the ignition from ON to OFF.
Start the engine.
With the DRBIII in Body Computer, read BCM DTCs.
Does the DRBIII display: IOD OUTPUT CIRCUIT SHORT TO GROUND?
Yes → Go To 2
→ The condition that caused this DTC is currently not present. Use
No
2
NOTE: The following modules are on the IOD-B(+) circuit: RKE Module,
Instrument Cluster and both Door Window Motors (for hall effect supply).
Disconnect each of the modules or components listed above, one at a time while
observing the DRBIII until either the DTC is no longer present or all of the modules
and components are disconnected.
Ensure the RKE Module, Instrument Cluster and both Door Window Motors are
disconnected before proceeding.
With the DRBIII in Body Computer, erase BCM DTCs.
Cycle the ignition from ON to OFF to ON.
With the DRBIII in Body Computer, read BCM DTCs.
Does the DRBIII display: IOD OUTPUT SHORT?
Yes → Go To 3
→ Replace the module or the component that when disconnected,
No
POSSIBLE CAUSES
ACTION
the wiring diagram/schematic as a guide, and inspect the related
wiring harness for a possible intermittent condition.
Perform BODY VERIFICATION TEST - VER 1.
allowed the DTC to clear.
Perform BODY VERIFICATION TEST - VER 1.
IGNITION, POWER, ACCESSORY
251
APPLICABILITY
All
All

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