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Home >> Mercury >> 2009 >> Sable Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1607 (Information System And Entertainment System) >> Diagnosis And Testing >> Information and Entertainment System >> Pinpoint Tests >> Pinpoint Test AL: DTC U3003:17 (Global Positioning System Module (GPSM)) >> Pinpoint Test Al: DTC U3003:17 (GPSM)
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Pinpoint Test Al: DTC U3003:17 (GPSM)

WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: DTC U3003:17 may be stored in the module memory due to past battery charging or vehicle jump starting events.
  1. AL1 CHECK FOR HIGH VOLTAGE DTCs SET IN OTHER MODULES 
    • Ignition ON.
    • Retrieve all continuous DTCs from all modules.
    • Is DTC B1317, B1676, B0563 (PCM) or U3003:17 set in more than one module? 
    • Yes:  REFER to CHARGING SYSTEM to diagnose an overcharging condition.
    • No:  GO to AL2  .
  2. AL2 CHECK THE BATTERY VOLTAGE 
    • Turn off all interior/exterior lights and accessories.
    • Start and run the engine at approximately 2,000 RPM for 3 minutes while monitoring the battery voltage.
    • Does the battery voltage rise to 15.5 volts or higher? 
    • Yes:  REFER to CHARGING SYSTEM to diagnose an overcharging condition.
    • No:  GO to AL3  .
  3. AL3 RECHECK FOR DTC U3003:17 
    • Turn the engine off.
    • Ignition ON.
    • Clear the GPSM  DTCs.
    • Repeat the GPSM  self-test.
    • Is DTC U3003:17 present? 
    • Yes:  INSTALL a new GPSM  . REFER to GLOBAL POSITIONING SYSTEM MODULE (GPSM) . TEST this system for normal operation.
    • No:  The system is operating normally at this time. The DTC may have been set previously during battery charging or while jump starting the vehicle.
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