Volvo Workshop Manuals
XC90 FWD L6-3.2L VIN 98 B6324S (2007)
Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Global Positioning System Module > Component Information > Testing and Inspection > Reading and Clearing Diagnostic Trouble Codes > Page 304
Global Positioning System Module: Component Tests and General Diagnostics
Checking the supply voltage/ground terminal
Checking the power supply and ground terminals
Power supply, global positioning system module (GPS)
The global positioning system module (GPS) is powered via a power input on the control module.
1. The power input terminal #1 (#B1) is powered via a fuse from the central electronic module (CEM). It will not be possible to activate the global
positioning system module (GPS) if there is an open-circuit.
Checking the power supply
Check the power supply cable from the battery to the central electronic module (CEM) and from the central electronic module (CEM) to global
Ground terminal, global positioning system module (GPS)
The global positioning system module (GPS) has a ground input. The ground input from the control module is connected via a ground lead to the ground
Ground input 1 (#B5) is power ground and connected to the ground connection in the body.
Checking the ground terminal
Check the ground cable between Global positioning system module (GPS) terminal (#B5) and the ground terminal. Check for an open-circuit. Check for
Location of components See: Locations
Signal specification See: Pinout Values and Diagnostic Parameters
See the relevant wiring diagram for information about circuit and ground terminals in the bodywork
Checking wiring and terminals See: Testing and Inspection/Component Tests and General Diagnostics/Checking Wiring and Terminals
Continue - DONE
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