Diagnostic Routine AP

Diagnostic Routine AP

Diagnostic Overview

U3003:17

Refer to Wiring Diagram Set 60 for schematic and connector information Electrical Diagrams.

Normal Operation and Fault Conditions

IPC (Instrument Panel Cluster) DTC Fault Trigger Conditions





Pinpoint Test

1. CHECK FOR DTCs (Diagnostic Trouble Codes) B1317, B1676, P0563 (PCM (Powertrain Control Module)) or U3003:17 SET IN OTHER MODULES

1. Ignition ON.

2. Using a scan tool, perform the self-test.

3. Retrieve the continuous memory DTCs (Diagnostic Trouble Codes) from all modules.

Is DTC (Diagnostic Trouble Code) U3003:17, U3006:17 or P0563 (PCM (Powertrain Control Module)) set in more than one module?






2. CHECK THE BATTERY VOLTAGE

1. Turn off all interior/exterior lights and accessories.

2. Start and run the engine at approximately 2,000 RPM (Revolutions Per Minute) for 3 minutes while monitoring the battery voltage.

Does the battery voltage rise to 15.5 volts or higher?






3. RECHECK FOR DTC (Diagnostic Trouble Code) U3003:17

1. Turn the engine off.

2. Ignition ON.

3. Using a scan tool, perform the self-test.

4. Clear the continuous memory DTCs (Diagnostic Trouble Codes).

5. Carry out the BCM (Body Control Module) self-test.

Is DTC (Diagnostic Trouble Code) U3003:17 present?