LEMON Manuals: Even more car manuals for everyone
Home >> Chrysler >> 2011 >> 300 Base, Gas >> Repair and Diagnosis >> External Pages >> Different car >> Section 63 ((Heating & Air Conditioning (ATC) - Electrical Diagnostics - 1500, 2500 & 3500)) >> Diagnosis and Testing >> B1040-Panel Mode Door 1 Control Circuit/Performance >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2011 RAM Pickup. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
(C29) MODE DOOR 1 DRIVER CIRCUIT SHORTED TO VOLTAGE
(C29) MODE DOOR 1 DRIVER CIRCUIT SHORTED TO GROUND
(C34) COMMON DOOR DRIVER CIRCUIT SHORTED TO VOLTAGE
(C34) COMMON DOOR DRIVER CIRCUIT SHORTED TO GROUND
MODE DOOR 1 DOOR (PANEL/FLOOR) BINDING
MODE DOOR 1 ACTUATOR (PANEL/FLOOR)
A/C HEATER CONTROL

Always perform the HVAC Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  HVAC PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE   .