Dodge ZB 2005 Service Manual page 1608

*A/C - HEATER CONTROL ILLUMINATION INOPERATIVE —
TEST
4 Turn the ignition off.
Disconnect the A/C - Heater Control C2 harness connector.
Disconnect the Body Control Module C2 harness connector.
Measure the resistance of the Panel Lamps Driver circuit between the A/C - Heater
Control C2 harness connector and the Body Control Module C2 harness connector.
Is the resistance below 5.0 ohms?
Yes → Replace the Body Control Module in accordance with the Service
No
ACTION
Information.
Perform BODY VERIFICATION TEST - VER 1.
→ Repair the Panel Lamps Driver circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
227
HEATING & A/C
Continued
APPLICABILITY
All