Post by
DCaff300ZX »
https://forums.nicoclub.com/dcaff300zx-u136230.html
Thu Nov 09, 2017 9:55 am
^^^^
Agreed, if the car has an aftermarket alarm system but the stock alarm was not removed, there can be issues with the compatibilty. I had a Viper system years ago in my old NA, but like you the driver's door would not lock/unlock while passenger side worked flawlessly, and both actuators seemed OK. One day the two systems got into an argument if you will, leaving me locked out of a flashing, honking, Z car. Bottom line is after the battery died I could manually unlock the ps door and open the hood and recharge the batt, but knowing this could certainly repeat the next trip was to the alarm dealer to remove the old system. Which was OK for a few days...and then the driver's door again failed to work. I opened it up, and yep- the actuator connector is the Good Old Nissan Crapola non-shielded item prevalent throughout an otherwise excellent car, so a quick cleaning and maxi-electrical tape wrap of the whole area made for correct operation until the car's engine died. You'd think they'd have learned about rust and corrosion by then, but if so they don't show it by using such garbage.
Hope this helps!