Dodge Ram 2004 Service Manual page 440

INSTRUMENT CLUSTER
ABS INDICATOR OUTPUT CIRCUIT OPEN —
MIL INDICATOR OUTPUT CIRCUIT SHORTED
When Monitored: With the ignition on and when requested to turn on by the Powertrain
Control Module.
Set Condition: The Instrument Cluster feedback status on the MIL Lamp shows that a
short circuit condition exists. (Below 0.3 volts when ON).
WAIT TO START INDICATOR OUTPUT CIRCUIT OPEN
When Monitored: With the ignition on and when requested to turn on by the Engine
Control Module.
Set Condition: The Instrument Cluster feedback status on the Wait-to-Start Lamp shows
that an open circuit condition exists. (Above 5.0 volts when ON).
WAIT TO START INDICATOR OUTPUT CIRCUIT SHORTED
When Monitored: With the ignition on and when requested to turn on by the Engine
Control Module.
Set Condition: The Instrument Cluster feedback status on the Wait-to-Start Lamp shows
that a short circuit condition exists. (Below 0.3 volts when ON).
INSTRUMENT CLUSTER
TEST
1 NOTE: Diagnose and repair any PCM (ECM if diesel equipped), or Commu-
nication DTCs before proceeding with this test.
NOTE: If any indicator being diagnosed operates during the Instrument
Cluster bulb check, refer to the appropriate system category for diagnos-
tics.
The Instrument Cluster indicator LEDs are not replaceable, view repair.
Repair
POSSIBLE CAUSES
ACTION
Replace and configure the Instrument Cluster in accordance with
the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
Continued
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APPLICABILITY
All