Diagnostic Test

WARNING: This page is about a different car, the 2012 RAM Pickup and 2012 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT THE ADJUSTABLE PEDALS SWITCH FOR DAMAGE
1. Turn the ignition off.
2. Inspect the Adjustable Pedals switch for damage.
  Is the switch damaged?
  
  Yes
  - Replace the Adjustable Pedals switch in accordance with the Service Information.
  - Perform APS VERIFICATION TEST. Refer to APS VERIFICATION TEST .
  No
  - Go To 2.
INSPECT FOR OBJECT OR SUBSTANCE CAUSING THE ADJUSTABLE PEDALS SWITCH TO STAY OR STICK IN A PUSHED POSITION
1. Inspect the Adjustable Pedals switch for anything that would cause it to stay or stick in a pushed position.
  Is anything present that would cause the Adjustable Pedals switch to stay or stick in a pushed position?
  
  Yes
  - Repair as necessary.
  - Perform the APS VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  No
  - Go To 3.
TEST FOR INTERMITTENT CONDITION
1. Turn the ignition on.
2. Using a scan tool, record and erase Diagnostic Trouble Codes (DTC's).
3. Cycle the ignition from on to off.
4. Turn the ignition on.
5. Operate the Adjustable Pedals switch in both directions then wait one minute.
6. With the scan tool, read DTC's.
  Does the scan tool display DTC B1D5-ADJUSTABLE PEDAL SWITCH CIRCUIT STUCK FORWARD?
  
  Yes
  - Go To 4.
  No
  - The conditions that caused this code to set are not present at this time. Perform the APS INTERMITTENT CONDITION TEST. Refer to APS INTERMITTENT CONDITION TEST .
CHECK THE (Q102) ADJUSTABLE PEDALS SWITCH FORWARD CIRCUIT FOR A SHORT TO GROUND

Fig 1: Checking Adjustable Pedals Switch Forward Circuit For A Short To Ground
Courtesy of CHRYSLER GROUP, LLC
1. Turn the ignition off.
2. Disconnect the MSM C5 harness connector.
3. Disconnect the Adjustable Pedals switch harness connector.
  NOTE:
  Check connectors. Clean and repair as necessary.
4. Measure the resistance of the (Q102) Adjustable Pedals Switch Forward circuit between ground and the Adjustable Pedals switch harness connector.
  Is the resistance below 10K Ohms?
  
  Yes
  - Repair the (Q102) Adjustable Pedals Switch Forward circuit for a short to ground.
  - Perform APS VERIFICATION TEST. Refer to APS VERIFICATION TEST .
  No
  - Go To 5.
CHECK THE (Q102) ADJUSTABLE PEDALS SWITCH FORWARD CIRCUIT FOR A SHORT TO THE (Z910) GROUND CIRCUIT

Fig 2: Checking Adjustable Pedals Switch Forward Circuit For A Short To The Ground Circuit
Courtesy of CHRYSLER GROUP, LLC
1. Measure the resistance between the (Q102) Adjustable Pedals Switch Forward circuit and the (Z910) Ground circuit at the Adjustable Pedals switch harness connector.
  Is the resistance below 10K Ohms?
  
  Yes
  - Repair the short between the (Q102) Adjustable Pedals Switch Forward circuit and the (Z910) Ground circuit.
  - Perform APS VERIFICATION TEST. Refer to APS VERIFICATION TEST .
  No
  - Go To 6.
CHECK FOR A SHORTED ADJUSTABLE PEDALS SWITCH

Fig 3: Checking Adjustable Pedals Switch Forward Circuit For A Short To The Ground Circuit
Courtesy of CHRYSLER GROUP, LLC
1. Remove the Adjustable Pedals Switch in accordance with the Service Information.
  NOTE:
  Adjustable Pedals Switch (harness) connector shown in illustration. Mirror image for Adjustable Pedals Switch (component) connector.
2. Measure the resistance between the (Q102) Adjustable Pedals Switch Forward circuit and the (Z910) Ground circuit at the Adjustable Pedals Switch (component) connector.
  Is the resistance below 10K Ohms?
  
  Yes
  - Replace the Adjustable Pedals Switch in accordance with the Service Information.
  - Perform APS VERIFICATION TEST. Refer to APS VERIFICATION TEST .
  No
  - Replace the Memory Seat Module (MSM) in accordance with the Service Information.
  - Perform APS VERIFICATION TEST. Refer to APS VERIFICATION TEST .