Dodge Ram 2004 Service Manual page 372

EXTERIOR LIGHTING
MIC-HEADLAMP SWITCH INPUT CIRCUIT OPEN —
TEST
4 Turn the ignition off
Disconnect the left side Multifunction Switch connector.
Disconnect the Instrument Cluster C2 connector.
Measure the resistance of the Headlamp Switch Sense circuit.
Is the resistance below 5.0 ohms?
Yes → Replace the Instrument Cluster.
→ Repair the Headlamp Switch Sense circuit for an open condition.
No
ACTION
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
358
Continued
APPLICABILITY
All