Diagnostic Test

FUSED B+ CIRCUIT OPEN

Fig 1: Checking Fused B+ Circuit For Open
Courtesy of CHRYSLER LLC

NOTE: Check all fuses and circuit breakers before proceeding with the diagnosis of this DTC.
1. Turn the ignition on.
2. Remove the Wiper HI/LOW relay.
3. Measure the voltage at cavity 86 of the Wiper HI/LOW relay.
  Is the voltage above 10.0 volts?
  
  Yes
  - Go to step 2
  No
  - Check the Fused B+ circuit for an open.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
WIPER HI/LOW RELAY
1. Turn the ignition off.
2. Replace the Wiper HI/LOW relay with and known good relay.
3. Turn the ignition on.
4. With the scan tool, clear all TIPM DTCs.
5. Turn the Wipers ON then OFF.
6. With the scan tool, read the Wiper DTCs.
  Does the scan tool read: B2313-WIPER HI/LOW CONTROL CIRCUIT LOW?
  
  Yes
  - Go to step 3
  No
  - Replace the Wiper HI/LOW relay.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
TOTALLY INTEGRATED POWER MODULE
1. Turn the ignition off.
2. Disconnect the TIPM C1 connector.
3. Measure the voltage on cavity 29 (Wiper HI/LOW Relay Control) of the TIPM.
  Is the voltage above 10.0 volts?
  
  Yes
  - Replace the TIPM in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
  No
  - Test Complete.
  - Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .