Low Beam Headlamps Will Not Turn Off - Dodge 2004 Neon SX2 Diagnostic Manual

EXTERIOR LIGHTING
Symptom:

*LOW BEAM HEADLAMPS WILL NOT TURN OFF

MULTIFUNCTION SWITCH
DIMMER SWITCH LOW BEAM OUTPUT CIRCUIT SHORT TO VOLTAGE
FUSE BLOCK
INSTRUMENT CLUSTER
TEST
1 Turn the headlamp switch to the off position.
With the DRBIII , read the Headlamp Switch Voltage.
Does the DRBIII display Headlamp Switch Voltage between 4.3 and 4.8 Volts?
Yes → Go To 2
→ Replace the Multifunction Switch.
No
2 Turn the ignition off.
Disconnect the Instrument Cluster.
Turn the ignition on.
Measure voltage of the Dimmer Switch Low Beam Output Circuit.
Is the voltage below 1.0 volt?
Yes → Go To 3
→ Repair the Dimmer Switch Low Beam Output Circuit for a short
No
3 Turn the ignition off.
Remove Circuit Breaker 2 from the Junction Block.
Disconnect the Instrument Cluster harness connector.
Measure resistance of the Dimmer Switch Low Beam Output Circuit and ground.
Is the resistance below 100.0 ohms?
Yes → Replace the Fuse Block.
→ Replace the Instrument Cluster.
No
POSSIBLE CAUSES
ACTION
Perform BODY VERIFICATION TEST - VER 1.
to voltage condition.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
136
APPLICABILITY
All
All
All