939003721 - N040 NAVIGATOR DOES NOT RECEIVE THE G.P.S. SATELITES

The navigation system is not receiving the GPS satellites
Ensure the vehicle is not located in an area covered by trees or any other overhead feature
0AERIAL CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check that the GPS aerial is not covered by any object (luggage rack, skis etc.)Move on to Step 1An object is screening the signalEliminate cause of signal screening
1CHECK USING DIAGNOSTIC EQUIPMENTALL OKPROBLEMS ENCOUNTEREDACTION
Use the tester to connect to the Connect system and check for errorsMove on to Step 2Errors presentContinue as described by the diagnostic equipment
2ELECTRICAL CHECKSALL OKPROBLEMS ENCOUNTEREDACTION
Check the GPS aerial is correctly connectedCheck the GPS aerial is correctly supplied    See Test 5580PE CHECK THE OPERATION OF THE CONNECT GPS AERIAL MODULECheck the GPS aerial lead is intactCheck the insulation of the satellite aerial in relation to earthMove on to Step 31. GPS aerial connector incorrectly connected1. Connect the connector correctly
2. GPS aerial power supply interrupted from Connect2. Replace Connect    Op. 5580P12 CONNECT PANEL REPLACE
3. Aerial lead defective3. Replace the aerialOp. 5580M70
4. Aerial lead imperfectly insulated4. Restore insulation
5. GPS aerial defective5. Replace the aerialOp. 5580M70
3CHECK ON CORRECT OPERATIONALL OKPROBLEMS ENCOUNTEREDACTION
Check that the fault is no longer presentEnd of diagnosis