Dodge ZB 2005 Service Manual page 1645

IGNITION, POWER, ACCESSORY
HORN RELAY COIL SHORT TO BATTERY —
TEST
3 Turn the ignition off.
Disconnect the Body Control Module C2 connector.
Remove the Horn Relay from the Power Distribution Center.
Turn the ignition On.
Measure the voltage of the Horn Relay Control circuit at the relay.
Is the voltage above 10.0 volts?
Yes → Repair the Horn Relay Control circuit for a short to voltage.
→ Replace the Body Control Module.
No
ACTION
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Continued
264
APPLICABILITY
All