Pinpoint Test 1: No Global Positioning System (GPS) Antenna Signal
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PINPOINT TEST 1: NO GLOBAL POSITIONING SYSTEM (GPS) ANTENNA SIGNAL - HYBRID
Normal Operation
The global positioning system (GPS) antenna provides information from the GPS satellite system to the GPS receiver in the audio control module (ACM). This information is used to calculate vehicle position and direction of travel.
- DTC B2204 (GPS Antenna Connection Open or Short) - sets when an open, short to ground, or short to voltage is detected in the GPS antenna circuit.
Possible Causes
- GPS antenna
- ACM
Diagnostic Procedure