WARNING: This page is about a different car, the 2004 Dodge Pickup and 2004 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying A/C Heater Control C1 - Black 16 Way Connector Pin Outs
Courtesy of DAIMLERCHRYSLER CORP.
Fig 2: Identifying A/C Heater Control C2 - Black 10 Way Connector Pin Outs
Courtesy of DAIMLERCHRYSLER CORP.
Fig 3: Identifying Airbag Control Module C1 - 24 Way Connector Pin Outs
Courtesy of DAIMLERCHRYSLER CORP.
Fig 4: Identifying Airbag Control Module C2 - 32 Way Connector Pin Outs