Wipers fuse or relay 740i 1995 model e38 - 1998 BMW 7 Series

the Radio is Fuse 69 in the luggage compartment.

Fuse box diagram BMW 7 E38

https://fusesdiagram.com > bmw > fuse-box-diagram-b...

For the BMW 7 series (E38) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 model year. Fuse box in engine compartment. fuse box location. Open the hood.

see if there is an inline fuse on the power wire to the radio. It appears to be a known issue. Check out the link

https://www.google.com/search?q=1998+bmw+740il+radio+not+working

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ecu fuse 30 amp behind right front shock tower in electronic box. fuel pump fuse #23 15 amp in the front power distribution box

On a 01 740i, the body control module sits behind the glove box. Should be the same on any e38 I'd imagine. Remove the passenger kick panel and you will see it. The LCM is right behind the plastic panel directly to the right of your feet if you were sitting in the passenger seat.

CHECK RADIO FUSE

First check the wiper fuse then check the relay by turning wipers to on position and listen for the relay to click if it clicks its good.If they are good then turn the ignition and wiper switches on and check for 12 volts at the wiper motor.If you 12 volts then the wiper motor is faulty.Replace motor.

there are grounds that join behind batter remove battery check for corossion clean up and rejoin splice should work again