Diagnostic Test

TEST FOR INTERMITTENT CONDITION
1. Turn the ignition on.
2. Using the scan tool, record and erase TIPM DTCs.
3. Cycle the ignition from on to off three times.
4. Turn the ignition on.
5. Using the scan tool, read active TIPM DTCs.
  Does the scan tool display this DTC as active?
  
  Yes
  - Go to step 2
  No
  - The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
ANTILOCK BRAKE MODULE - INTERNAL SHORT
1. Turn the ignition off.
2. Disconnect the Antilock Brake Module harness connector.
3. Turn the ignition on.
4. Using the scan tool, record and erase TIPM DTCs.
5. Cycle the ignition from on to off three times.
6. Turn the ignition on.
7. Using the scan tool, read active TIPM DTCs.
  Does the scan tool display this DTC as active?
  
  Yes
  - Go to step 4
  No
  - Inspect the wiring and connectors for damage or shorted circuits. If ok, replace the Antilock Brake Module in accordance with the Service Information.
  - Perform the ABS VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Antilock Brake (ABS) - Standard Procedure .
ADAPTIVE CRUISE CONTROL MODULE - INTERNAL SHORT
1. Turn the ignition off.
2. Disconnect the Adaptive Cruise Control Module harness connector.
3. Turn the ignition on.
4. Using the scan tool, record and erase TIPM DTCs.
5. Cycle the ignition from on to off three times.
6. Turn the ignition on.
7. Using the scan tool, read active TIPM DTCs.
  Does the scan tool display this DTC as active?
  
  Yes
  - Go to step 4
  No
  - Inspect the wiring and connectors for damage or shorted circuits. If ok, replace the Adaptive Cruise Control Module in accordance with the Service Information.
  - Perform the 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. Using the scan tool, record and erase TIPM DTCs.
5. Cycle the ignition from on to off three times.
6. Turn the ignition on.
7. Using the scan tool, read active TIPM DTCs.
  Does the scan tool display this DTC as active?
  
  Yes, with Floor Shift
  - Go to step 5
  Yes, with Column Shift
  - Go to step 6
  No
  - Inspect the wiring and connectors for damage or shorted circuits. If ok, replace and program the Powertrain Control Module in accordance with the Service Information.
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure .
SHIFTER LEVER ASSEMBLY (NAG1 ONLY) - INTERNAL SHORT
1. Turn the ignition off.
  NOTE: If the vehicle is not equipped with a NAG1 controller then skip this step.
2. Disconnect the Shifter Lever Assembly harness connector.
3. Turn the ignition on.
4. Using the scan tool, record and erase TIPM DTCs.
5. Cycle the ignition from on to off three times.
6. Turn the ignition on.
7. Using the scan tool, read active TIPM DTCs.
  Does the scan tool display this DTC as active?
  
  Yes
  - Go to step 7
  No
  - Inspect the wiring and connectors for damage or shorted circuits. If ok, replace and program the Shifter Lever Assembly in accordance with the Service Information.
  - Perform the NAG1 TRANSMISSION VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Transmission Control (TCM) - Standard Procedure .
ELECTRONIC SHIFT MODULE (COLUMN NAG1) - INTERNAL SHORT
1. Turn the ignition off.
  NOTE: If the vehicle is not equipped with a NAG1 controller then skip this step.
2. Disconnect the Electronic Shift Module harness connector.
3. Turn the ignition on.
4. Using the scan tool, record and erase TIPM DTCs.
5. Cycle the ignition from on to off three times.
6. Turn the ignition on.
7. Using the scan tool, read active TIPM DTCs.
  Does the scan tool display this DTC as active?
  
  Yes
  - Go to step 7
  No
  - Inspect the wiring and connectors for damage or shorted circuits. If ok, replace and program the Electronic Shift Module in accordance with the Service Information.
  - Perform the NAG1 TRANSMISSION VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Transmission Control (TCM) - Standard Procedure .
TRANSMISSION CONTROL MODULE (NAG1 ONLY) - INTERNAL SHORT
1. Turn the ignition off.
  NOTE: If the vehicle is not equipped with a NAG1 controller then skip this step.
2. Disconnect the Transmission Control Module C2 harness connector.
3. Turn the ignition on.
4. Using the scan tool, record and erase TIPM DTCs.
5. Cycle the ignition from on to off three times.
6. Turn the ignition on.
7. Using the scan tool, read active TIPM DTCs.
  Does the scan tool display this DTC as active?
  
  Yes
  - Go to step 8
  No
  - Inspect the wiring and connectors for damage or shorted circuits. If ok, replace and program the Transmission Control Module in accordance with the Service Information.
  - Perform the NAG1 TRANSMISSION VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Transmission Control (TCM) - Standard Procedure .
ENGINE CONTROL MODULE (DIESEL) - INTERNAL SHORT
1. Turn the ignition off.
2. Disconnect the Engine Control Module C2 harness connector.
3. Turn the ignition on.
4. Using the scan tool, record and erase TIPM DTCs.
5. Cycle the ignition from on to off three times.
6. Turn the ignition on.
7. Using the scan tool, read active TIPM DTCs.
  Does the scan tool display this DTC as active?
  
  Yes
  - Go to step 9
  No
  - Inspect the wiring and connectors for damage or shorted circuits. If ok, replace and program the Engine Control Module in accordance with the Service Information.
  - Perform the ECM VERIFICATION TEST.
STEERING CONTROL MODULE - INTERNAL SHORT
1. Turn the ignition off.
2. Disconnect the Steering Control Module (Steering Angle Sensor) harness connector.
3. Turn the ignition on.
4. Using the scan tool, record and erase TIPM DTCs.
5. Cycle the ignition from on to off three times.
6. Turn the ignition on.
7. Using the scan tool, read active TIPM DTCs.
  Does the scan tool display this DTC as active?
  
  Yes
  - Go to step 10
  No
  - Inspect the wiring and connectors for damage or shorted circuits. If ok, replace and program the Steering Control Module in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
WIRELESS IGNITION NODE - INTERNAL SHORT
1. Turn the ignition off.
2. Disconnect the WIN harness connector.
3. Turn the ignition on.
4. Using the scan tool, record and erase TIPM DTCs.
5. Cycle the ignition from on to off three times.
6. Turn the ignition on.
7. Using the scan tool, read active TIPM DTCs.
  Does the scan tool display this DTC as active?
  
  Yes
  - Go to step 13
  No
  - Inspect the wiring and connectors for damage or shorted circuits. If ok, replace and program the Wireless Ignition Node in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
TIRE PRESSURE MONITOR MODULE - INTERNAL SHORT
1. Turn the ignition off.
2. Disconnect the TPM harness connector.
3. Turn the ignition on.
4. Using the scan tool, record and erase TIPM DTCs.
5. Cycle the ignition from on to off three times.
6. Turn the ignition on.
7. Using the scan tool, read active TIPM DTCs.
  Does the scan tool display this DTC as active?
  
  Yes
  - Go to step 12
  No
  - Inspect the wiring and connectors for damage or shorted circuits. If ok, replace and program the Tire Pressure Monitor Module in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
DRIVE TRAIN CONTROL MODULE - INTERNAL SHORT
1. Turn the ignition off.
2. Disconnect the DTCM harness connector.
3. Turn the ignition on.
4. Using the scan tool, record and erase TIPM DTCs.
5. Cycle the ignition from on to off three times.
6. Turn the ignition on.
7. Using the scan tool, read active TIPM DTCs.
  Does the scan tool display this DTC as active?
  
  Yes
  - Go to step 13
  No
  - Inspect the wiring and connectors for damage or shorted circuits. If ok, replace and program the Drivetrain Control Module in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
OCCUPANT RESTRAINT CONTROLLER - INTERNAL SHORT
1. Turn the ignition off.
  WARNING: To avoid serious or fatal injury, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
2. Disconnect the Occupant Restraint Controller Module harness connectors.
  WARNING: To avoid serious or fatal injury, turn the ignition on, then reconnect the battery.
3. Using the scan tool, record and erase TIPM DTCs.
4. Cycle the ignition from on to off three times.
5. Turn the ignition on.
6. Using the scan tool, read active TIPM DTCs.
  Does the scan tool display this DTC as active?
  
  Yes
  - Go to step 14
  No
  - Inspect the wiring and connectors for damage or shorted circuits. If ok, replace and program the Occupant Restraint Controller in accordance with the Service Information.
  - Perform the ORC VERIFICATION TEST. Refer to DTC-Based Diagnostics/CONTROLLER, Occupant Restraint (ORC) - Standard Procedure .
(D65) CAN C BUS (+) CIRCUIT SHORTED TO VOLTAGE

Fig 1: Checking CAN C Bus (+) Circuit For Short To Voltage
Courtesy of CHRYSLER LLC
1. Turn the ignition off.
2. Disconnect the Totally Integrated Power Module C6 harness connector.
3. Turn the ignition on.
4. Measure the voltage between the (D65) CAN C Bus (+) circuit and ground.
  Is there any voltage present?
  
  Yes
  - Repair the (D65) CAN C Bus (+) circuit for a short to voltage.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
  No
  - Go to step 15
(D64) CAN C BUS (-) CIRCUIT SHORTED TO VOLTAGE

Fig 2: Checking CAN C Bus (-) Circuit For Short To Voltage
Courtesy of CHRYSLER LLC
1. Measure the voltage between the (D64) CAN C Bus (-) circuit and ground.
  Is there any voltage present?
  
  Yes
  - Repair the (D64) CAN C Bus (-) circuit for a short to voltage.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
  No
  - Go to step 16
(D65) CAN C BUS (+) CIRCUIT SHORTED TO GROUND

Fig 3: Checking CAN C Bus (+) Circuit For Short To Ground
Courtesy of CHRYSLER LLC
1. Turn the ignition off.
2. Measure the resistance between ground and the (D65) CAN C Bus (+) circuit.
  Is any resistance present?
  
  Yes
  - Repair the (D65) CAN C Bus (+) circuit for a short to ground.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
  No
  - Go to step 17
(D64) CAN C BUS (-) CIRCUIT SHORTED TO GROUND

Fig 4: Checking CAN C Bus (-) Circuit For Short To Ground
Courtesy of CHRYSLER LLC
1. Measure the resistance between ground and the (D64) CAN C Bus (-) circuit.
  Is any resistance present?
  
  Yes
  - Repair the (D64) CAN C Bus (-) circuit for a short to ground.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
  No
  - Go to step 18
(D65) CAN C BUS (+) CIRCUIT SHORTED TO (D64) CAN C BUS (-) CIRCUIT

Fig 5: Checking CAN C Bus (+) Circuit For A Short To CAN C Bus (-) Circuit
Courtesy of CHRYSLER LLC
1. Measure the resistance between the (D65) CAN C Bus (+) circuit and the (D64) CAN C Bus (-) circuit.
  Is any resistance present?
  
  Yes
  - Repair the (D65) CAN C Bus (+) circuit for a short to the (D64) CAN C Bus (-) circuit.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
  No
  - Inspect the wiring and connectors for damage or shorted circuits. If ok, replace and program the Totally Integrated Power Module in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .