Motor will trim up but not down, relay just makes a clicking sound, replaced relay and still not working

The trim motor has relays that operate the up and down function. locate and replace the relays.

Mark,
There are a couple relays which control the up/down. I'm pretty sure your "up" relay has bought the farm. Easiest way to test is to locate the two relays under the engine cowling, cover, hood (call it whatever) and swap them. That's how we test them. If you swap them you will probably see that it now goes up but not down. Depending on your budget I would recommend replacing both at the same time. Usually when one fails the other is not far behind.
Easiest way to find yours is to follow the wire harness up from the trim motor into the top of the motor and you will then see that wiring go to the two relays. Other wires on the relays are for your trim switches. Power comes in from them, energies them, then they send the power out, down the other wires to the trim motor. Again, just swap the wires from one to the other and hit the switch. It'll most likely go up this time and not down.

Hope this helps,
Fred-

Use a multimeter to check that power is actually getting to the motor when you operate it. As you have suggested, the relays may be the problem, as they have bad contacts so no power is getting to the motor, in which case you need to replace the relays.

Sounds like faulty trim tilt relay.Connect blue green wires direct to battery ,if motor goes up or down then trim is ok but relay is faulty

can you hear relay clicking in door handle switch assembly when pressing if yes but windows still dont go up or down its probably the electric motor, remove door trim and check for power on one of the electric motor wires when pressing the switch up and then down if power there replace motor, the relays and reverse polarity is done in the switch assembly, if no power at motor and relay switch clicks replace switch assembly

Step 1:

Operate Trim Switch Do You Hear Clicking Sound In Engine
Yes ,No

Step 2:

If Yes Check Wiring To Power Trim Motor are All Cables Tight
If No Then The Trim Relay And Or Trim Switch Is Probably At Fault

Step 3:

,Remove Three Large Color Wires Going To Power Trim Motor Black, Blue And GreenConnect Black Direct To Negative Battery And Blue To Positive Battery Motor Should Trim Up ,Remove Blue Then Try Green To Positive Battery, Motor Should Trim Down ,If Nothing Then Trim Motor Is At Fault If Works Then Trim Relay/s Are At Fault

Sometimes the tilt motors need a ground wire. The 2 wire pump has a hot up and a hot down.

Sounds like you need a window motor. Try hitting in center of door trim panel to see if you can get it to work if so replace motor.

find the solenoid for the trim it will be a the engine or on the trim motor it self get a test lite and find the power wire on the trim motor and with someone pushing the trim button test the hot on the motor if there is no power it is the solenoid if there is power u my have a brush stuck in the trim motor itself but 99% of the time it is the solenoid u can tap the trim motor and see if that gets a result but dont hit hard

First check the switch-- does it have power, then check the solenoid to see if it works-- there are two. One is for down, One is for up. If you get power from the solenoid-- outgoing-- check connections going to pump motor.