A4LD_Nghtme
Member
- Joined
- Nov 7, 2021
- Messages
- 86
- Reaction score
- 48
- Points
- 18
- Location
- Twin Bridges, CA
- Vehicle Year
- 1990
- Make / Model
- Bronco II XLT 4
- Transmission
- Automatic
I installed this product as described in the instructions. Red wire to 12v constant, brown wire to key on 12v, black wire to ground and purple wire spliced into black wire on O2 Sensor cable. The unit does not work. When I disconnect the unit the backlight will flash for a split second and turn off. When it is fully connected the power button doesn't do a thing. Anybody have any troubleshooting for this unit? Or do you think it's just defective?