Diagnostic Test

WARNING: This page is about a different car, the 2011 RAM Pickup and 2011 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT SWITCH BANK FOR DAMAGE
NOTE:
Diagnose and repair all LIN Bus related DTCs before performing this test procedure.
1. Turn the ignition off.
2. Inspect the Switch Bank for damage.
  Is the Switch Bank damaged?
  
  Yes
  - Replace the Switch Bank in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST for 1500, 2500 & 3500, or BODY VERIFICATION TEST for 3500 CAB & CHASSIS, 4500 & 5500
  No
  - Go To 2.
INSPECT FOR OBJECT OR SUBSTANCE CAUSING LEFT HEATED SEAT SWITCH TO STAY OR STICK IN A PUSHED POSITION
1. Inspect the Left Heated Seat switch for anything that would cause it to stay or stick in a pushed position.
  Is anything present that would cause the Left Heated Seat switch to stay or stick in a pushed position?
  
  Yes
  - Repair as necessary.
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST for 1500, 2500 & 3500, or BODY VERIFICATION TEST for 3500 CAB & CHASSIS, 4500 & 5500
  No
  - Go To 3.
TEST FOR INTERMITTENT CONDITION
1. Turn the ignition on.
2. Using a scan tool, record and erase Diagnostic Trouble Codes (DTCs).
3. Press and release the Left Heated Seat switch several times and then wait 20 seconds.
4. Using a scan tool, read DTCs.
  Does the scan tool display DTC B10BB-LEFT HEATED SEAT SWITCH INPUT CIRCUIT STUCK?
  
  Yes
  - Replace the Switch Bank in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST for 1500, 2500 & 3500, or BODY VERIFICATION TEST for 3500 CAB & CHASSIS, 4500 & 5500.
  No
  - The conditions that caused this code to set are not present at this time.
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST for 1500, 2500 & 3500, or BODY VERIFICATION TEST for 3500 CAB & CHASSIS, 4500 & 5500.