S80 L5-2.5L Turbo VIN 59 B5254T2 (2004)
All cars
7
Check that the cable is not deformed.
If the coaxial cable is trapped the capacitance of the cable may change.
Even if there is no visible damage a slight kink in the cable can cause radio interference.
If no faults are found, continue to the next stage.
Resistance measurement
8
Measure the resistance between the FM antenna terminal pin (1) (the lower) on the rear windshield and the antenna amplifier ground (2).
The value should be 7-14 Ohm.
The AM antenna terminal pin (upper) is not connected to ground. The value must be infinite.
If no faults are found, continue to the next stage.
Routing a new antenna cable for a comparison test
9
This test is intended for cars with chassis nos. -064000
