why won't my power trim go down on my Bayliner 1950, 3.0 Mercruiser Alfa 1? The trim worked fine at first, but when I let off the trim to check the level of the outdrive and proceeded to lower it more it would not. Post Jul 31, 2015 #1 2015-07-31T16:21. It should raise up at this time. i belive that power steering fluid works also. The boat is a 1994 Sea Ray BR200. If your jack plate still won’t run, jump the power cord directly to 12V battery. When you hit trim up, the up relay applies power to 1 wire and the down relay applies power ground to the other wire. Clint1395. You will need to find where all the wires go to, make yourself a wiring diagram of what you have, and compare it to how the oem wiring is setup. Share this conversation. I was preparing to dewinterize the boat on the trailer. Still won't go down. Then trimmed all the way up to get the trim lock up and it wouldn't trim back down. I assume it has 2? Went to leave- stern drive wouldn’t go back down. Power trim will not go down? If I could switch the wires maybe the trim would go down and not up. The solenoid w/the blue wire from the pump motor is the up solenoid. Using a jumper wire, apply 12 volts directly to the blue wire if your engine or drive unit is in the down position. JMO Oldman570 Show Less. Sounds like the trim relay may be the problem, where exactly is it located and what does it look like. Thanks Solved! Lv 6. Answer Save. Last ditch effort, we decided to just go out with the motor in the up position just to say it ran. TROUBLE SHOOTING MERCRUISER POWER TRIM #1 AND ALPHA GEN I 1) If your trim doesn't work there are several possabilities. Go to Solution. I do hear power when I hit "down tilt". I use ATF transmission fluid in my units, and have never had any trouble with them. SOURCE: 1993 4runner window. Remove the plastic cover over the 2 solenoids on the trim pump. If you can jump them and make it go up and down, then you have bad relays. I trimmed up the motor to cross a sand bar and it wouldn’t go back down. How to Repair a Mercury Outboard Power Tilt. The relays are pretty cheap and are simple to replace. Want Answer 0. Also, if i try to lift the engine manually, it only goes up about two inches, and then the hydraulic trim/tilt pump stops it. This is because power to the trim-tilt pump motor is in series with BOTH relays. Once up on the lift, I played with it a bit more--it goes all the way up, but gets there way too quickly (i.e., shorter distance to travel); "trailer" position seems to be all the way up as well, with the same caveat. 20. But I could be wrong. I don't think this is it. I was an ad on tv that if your trim won't go down after 4 hours to seek immediate medical attention. You can jump the 2 top studs on it to see if the pump raises the OD. The problem I am having is I can't get the lower drive/prop to tilt trim up, I don't get any hydraulic power when I hit my "up tilt" on my control. Soon as I get the steering fixed, the starboard engine will not trip "up" on the 1988 Outrage 18 with 1996 Johnson 70-HP engines. Re: Tilt/Trim won't go up or down The easiest way to jump the trim pump is to disconnect the 2 wire connector coming off the motor. It went up -no problem but now it won't come down. Is this normal? 5 Answers. When i loosen the tilt valve with a flat head screwdriver the motor comes down. Relevance. Re: power trim will not go up or down Power trim/tilt can be boughy at most dealers. This was my first crack at using a website chat for help. What happens 1) nothing 2) click 3) motor strain noise 4) motor freewheeling noise. 4) If nothing happens, you must check the motor. Both my buddy and I had to plant our fat butts in the back of the boat to keep the prop in the water while we gimped back to the landing. Print this page; Share this page × Ad. Re: Mercruiser Trim goes down, but won't go up!!! Marine Mechanic: Jeff G., Marine Mechanic replied 10 years ago. I'll have it trimmed up to keep it from hitting anything at the ramp and when I give it gas to power onto the trailer the motor goes down. Favourite answer. Could you give me some expert advice-would be much appreciated. Put the + battery terminal to the direction you want to go Blue = sky = up..... Green = grass = down. Looks like I need a new solenoid. 5 Related Answers Anonymous. Clicking this will make more experts see the question and we will remind you when it gets answered. Registered Member. Replies (1) Options Top. I signed up for the Outdoor Network and they accidentally gave me the Playboy Channel instead. The trim up(out) doesn't even click the solenoid. I've also noticed a clear liquid leaking around where the hydraulic reservoir is located, but the reservoir is full. When i press the switch for the hydraulic trim/tilt motor to go up or down, all i hear is a little click, but no movement what so ever. Edit source History Talk (2) Share. I recently took my chaparral out and landed at a sand bar so the kids could play, raised the stern drive to protect it. Disconnect the blue and green wires from the relay harness. My habits have always been to hold both bow up tabs and the trim switch so they retract when leaving the marina or just before applying power to get on plane, don't need no stinkin gauge to tell me where my drives are tilted or tabs are located. First, disconnect the power Trim and Tilt Motor. By continuing to use this site you consent to the use of cookies on your device as described in our … Clint1395. The power trim on my Yamaha BOAT ENGINE will not drop down. Bypassed and put 12 volts on the green connect to the motor. Ford f150 2006 power window passanger won't go up sometimes. Trim won't hold motor up. Troubleshooting: Drive Trims down but not up. Reply. I thought to myself, how could both go bad at … I have a 2001 I/O with a 5.7 Mercruiser. Went to idle as we approached the dock, trimmed down (or, "tried" to trim down), but the gauge will only go to about 3/4 down (indicating just a bit over). a business enterprise talked approximately as cmc makes trim units designed to interchange inoperative trim/tilt units, or for engines no longer initially equipped with power tilt/trim. Motor stuck in up position with boat in a lift. I was wondering. It was stuck all the way down and wouldn’t go up. Sounds like a classic scenario whereby the green pin (down) is touching, but the blue (up) pin isn't. The up and down relays are identical, so switching them back and forth is OK. The motor runs but then nothing. there are different agencies, yet I actual have used those with sturdy outcomes.they arrive complete with relays,wires and a swap. Replies (1) 1 0. Window will go up after a time Posted by Anonymous on Apr 29, 2012. I was wondering if it was the lack of hydraulic fluid? This is an issue for low speeds. The oil level was low, so I topped it up. When the unit won't move up or down and the manual release valve is in order, check the electrical power supply, starting at the breaker box and working your way to the butt connectors at the motor and from there to the ground. The starboard engine has decided to get in line with everything else going to pieces. My pontoon was the opposite. Power trim p and it won't go down I checked fluid and it is ok - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website. As mentioned, you normally just bump the switch so the drive is off the transom and you are good to go. Thank you----Dennis. Seeing you have twin drives, and neither will go up, but both will go down, I think the odds of 2 up solenoids puking at the same time are low. Cliff. When I power load the boat on the trailer the motor won't stay at the trim I set it at. The boat hasn't been used for a quite a few years. 3) Push the up or down trim button. The trim down solenoid klicks but no pump run. But the Outdrive will not go down all the way to level. Seems as the Whaler is falling apart. The next step is to go directly to the Motor and test it there. Comment; Flag; More. 1 decade ago. Do this several times to bleed all the air out of the system, and then put the hydraulic fluid fill screw back in, wipe off the excess fluid and your power tilt and trim should work. Edit. when the drive is UP, the rams are filled with fluid. You must devide these into groups. At first the trim went down fine and would move up by just using the trim up button on the throttle, but when i reloaded it the trim up button didn't bring the outdrive up, so i had to use the trailer button to bring the outdrive all the way up. Related How to Bleed Hydraulic Tilt Trim Pump for Outboard Motor. I have power and hear the motor, but no movement whatsoever. Follow the black power cord coming out of the unit’s motor to the disconnect point. Show More. Then trim the motor up and down, try to add a little more fluid and trim it up and down again. When you hit trim down the opposite happens. low fluid levels would not matter for going down. Worked good. Strongly urge you to take a look at the 3-pin prong going to the trim pump and solenoids. We must have played with it for 30 minutes to try and get it go down so we could at least run up and down the river a few times. If the circuitry is in order, become a parts-changer: swap out the hydraulic motor for a hydraulic motor you know works. The Outdrive won't go all the way down. When troubleshooting the FasTrack Tilt and Trim system on your boat's Johnson outboard motor, your first efforts may be dedicated to replacing good parts in an effort to eliminate the cause of a system that refuses to move. Trim goes up but will not go down. Bedhog LSU Fan Denham Springs Member since Apr 2019 3741 posts. The Outdrive does go up to trailer position and will go down. The problem very well could be a bad trim up solenoid that is not applying ground to the down wire when you hit trim down. IMPORTANT: The engine outdrive trim tilt pump motor will work only if BOTH relays are connected. If it is in the up position, apply power to the green wire reversing the Motor and lowering the unit. I have an old Evinrude 50HP (mid 70's) Tilt will go up but won't go down. But I tried and it made no difference on the Outdrive going down. Dealer doesn't make house calls and no way to get boat to dealer. Please help The problem is, that is not OEM wiring. 2015 Margay with a 150 pro XS. 2) The first thing is to find the section of the problem. Trim goes up but won't come down. Tightened the screw and tilted up, again it won't come down although i can hear the tilt motor working but the hydraulic lifter doesn't move down. 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