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Discussion Starter · #1 ·
I just bought an 02 GC overland and whilst the car is fine I get nothing from the reverse parking sensors. No LEDs, no beeps nothing. It's a genuine jeep system and I have the installation manual according to which it should have two supplies when in reverse. Both supplies are present as should be but still zilch! There's a strange Bosch thing that looks like fuse but seems to be a 240 ohm resistor. This also checks out at 240 ohms and carries 12 volts each side. All earths seem to be present and correct. Anyone had similar? Any ideas?
 

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The beast from Brazil
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8,310 Posts
I have the jeep reverse sensors, but never had a problem with it. Just to rule out the reverse switch, the backup lights are working ok?
 

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The beast from Brazil
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8,310 Posts
There is very little information available regarding the park assist system and i couldn´t find any troubleshooting help nor wiring diagram. You probably have to check all the wiring and connectors in the system to see if there is anything wrong.
 
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