Diagnostic Test

TEST FOR INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, record and erase DTCs.
3. Try to operate the Power Windows up and down several times.
4. Wait 30 seconds.
5. With the scan tool, read DTCs.
  Does the scan tool display B18BB-WINDOW CONTROL CIRCUIT LOW?
  
  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.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
TOTALLY INTEGRATED POWER MODULE (TIPM)

Fig 1: Checking Fused Ignition Switch Output Circuit
Courtesy of CHRYSLER LLC
1. Turn the ignition off.
2. Disconnect the Totally Integrated Power Module C7 connector.
3. Measure the resistance between ground and the (F981) Fused Ignition Switch Output circuit in the TIPM C7 connector.
  Is the resistance below 10.0 Ohms?
  
  No
  - Replace the Totally Integrated Power Module (TIPM) in accordance with service information.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
  Yes
  - Go to step 3
POWER WINDOW SWITCH SHORTED

Fig 2: Checking Fused Ignition Switch Output Circuit
Courtesy of CHRYSLER LLC
1. Disconnect the Power Window Switch connector.
2. Measure the resistance between ground and the (F981) Fused Ignition Switch Output circuit in the Window Switch connector.
  Is the resistance below 10.0 Ohms?
  
  Yes
  - Repair the (F981) Fused Ignition Switch Output circuit for a short to ground.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
  No
  - Replace the Power Window Switch in accordance with the service information.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .