Diagnostic Test

CHECK FOR ACTIVE DTC
1. With the scan tool, read the DTC's.
2. Cycle the ignition switch from off to on, leaving the ignition on for a minimum of 10 seconds.
3. With the scan tool, read the DTC's.
  Does the scan tool display this DTC as active?
  
  Yes
  - Go to Step 2.
  No
  - If the DTC is stored, check for an intermittent condition. Using Figure as a guide, visually inspect the related wiring harness connectors. Look for broken, bent, pushed out, or corroded terminals.
SHIFT LEVER ASSEMBLY INTERNAL SHORT
1. Turn the ignition off.
2. Disconnect the Shift Lever Assembly harness connector.
3. Turn the ignition on.
4. With the scan tool, read DTCs.
  Does the scan tool display this DTC as active?
  
  Yes
  - Go to Step 3.
  No
  - Replace the Shift Lever Assembly in accordance with the service information.
  - Perform BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
POWERTRAIN CONTROL MODULE INTERNAL SHORT
1. Turn the ignition off.
2. Disconnect the Powertrain Control Module C1 harness connector.
3. Turn the ignition on.
4. With the scan tool, read DTCs.
  Does the scan tool display this DTC as active?
  
  Yes
  - Go to Step 4
  No
  - Replace the Powertrain Control Module in accordance with the service information.
  - Perform BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
(F902) FUSED IGNITION SWITCH OUTPUT (UNLOCK-RUN-START) CIRCUIT SHORT TO GROUND

Fig 1: Measuring Resistance Between Ground & Fused Ignition Switch Output (Unlock-Run-Start) Circuit
Courtesy of CHRYSLER LLC
1. Turn the ignition off.
2. Disconnect the TIPM C5 harness connector.
3. Measure the resistance between ground and the (F902) Fused Ignition Switch Output (Unlock-Run-Start) circuit.
  Is the resistance below 10K ohms?
  
  Yes
  - Repair the (F902) Fused Ignition Switch Output (Unlock-Run-Start) circuit for a short to ground.
  - Perform BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
  No
  - Replace the TIPM in accordance with the service information.
  - Perform BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .