Wire schematic on electric trunk 99 coupe deville

Spray lube in the lock cylinder. Most likely you have to open it from the inside of the trunk and replace the lock cylinder. Remove the back seat to get in the trunk. This is the biggest problem with key FOBs. No one opens a door or trunk with the key. The cylinders corrode and lock up the pins on the inside of them.

Repair manual, your library may have. Sometimes Google images will have diagrams, or photos. DIYer? you may need a repair manual in the future anyway. Your favorite auto parts store should have. (easy to refer to) also.

There is a switch that lets the motor know that the trunk is closed all the way. This switch may be faulty or not adjusted correctly. Find the wire that feeds the switch and check it with an ohm meter to see if it is working.

adjust the latch on the trunk or the car to take up the space.

First check all fuses, next replace the trunk release solenoid on top of the pull down actuator

Review this guide as reference; this Electrical Schematic Diagram applies for 1994 Accord Coupe series of model. Here you will find complete explanation about electrical system of the vehicle. Started from Troubleshooting (tips and precautions) on handling the electrical system, in this manual you will be guided step by step examining each electrical component installed and its connection for example in Wire Harness and Ground Location, started from Engine Compartment, wiring harness is shown from engine ground cable, starter cable, and battery ground cable.

These 359 pages of pdf.fieltype manual is divided into some sections which are Wire Color Code, Relay and Control Unit Location, Wire Harness and Ground Location, Air Conditioning System Circuit, Anti-lock Brake System, Battery, Blower Control, Charging System, Cruise Control, Fan Control, Fuel Pump, Fuses, Ground Distribution, Heater Control, Ignition System Control, Lighting System, and etc.
Download the complete 1994 Accord Coupe Electrical Schematic Diagram here.

You can also find complete workshop manual of 1994 Accord Coupe here.

Pass: freepdfmanual.com

Good luck.

I assume all lamps are tested to be ok.
1) Check fuse A11 in trunk (10A) is ok,
2) Check turn flash enable relay 'F' in trunk is operated when vehicle Ign on,
3) Check +12V is present on Lt Blu wire on turn flasher module (LHS steering column) when Ign on,
4) if no fault found during above checks, operation of the turn switch should be checked

Find more information about Cadillac Deville Concours Wiring Diagram and Electrical System Schematics here. (v8mr2.com)

If you look in the trunk compartment on the right side pull back the carpet trace a wire down into the floor pan of the trunk with a ten pin connector that is the cd changer connector they are all prewired with them in the trunk.

Replace thr pulldown switch .

Trunk Trigger ORANGE/BLACK Wire DRIVER'S KICK PANEL (-)

Try checking that wire to see if its getting juice.
Good luck
NGK