Ford Wiring/Electrical :: 1989 - Won't Start Intermittently - How To Replace Neutral Safety Switch


Aug 3, 2003

1989 F250, C6

Random starting problems. Starter relay did not fix it.

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Ford Wiring/Electrical :: Analog MLPS Neutral Safety Switch Shows Continuity In Neutral But Not In Park

I have a '94 E4OD trans in my '53 F100. It uses an analog MLPS for the gear selection indicator, Neutral Safety Switch, and Backup light.

My MLPS Neutral Safety Switch shows continuity in Neutral, but not in Park, I need to be able to energize the starter solenoid in both Park & Neutral.

Shouldn't the MLPS show continuity in both Park & Neutral?

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Ford - Explorer :: After Neutral Safety Switch Replacement Shift Alignment?

Daughters explorer sport trac, needed a neutral safety switch and a fuse ( no reverse lights),, I have replaced both but now the shifter doesn't line up right.

P is now reverse, and cant get all the way over to 1 with out holding it...

the two marks in the switch line up for neutral.... and switch is keyed to shaft...

how do i now re align this so shift indicator and transmission are on the same page again??

I am guessing move tranny arm all the way to the rear of the truck position and put shifter in P....then put cable back on arm.... but doesn't seem to work ....

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Ford Super Duty (1999-2016) :: Neutral Safety Switch Removal

How do I remove the neutral safety switch? I bought a replacement and am having trouble removing it.

After shifting into neutral, I disconnected the connector, then unbolted the two screws. Now I can't get the little white ring that connects the lever coming from the transmission to the actual switch. I have tried prying it off with a screwdriver, spraying a little PB Blaster to lubricate it a little. Nothing will get it off it seems.

I'm leaving to go back up to school tomorrow afternoon, and I need to have this fixed before I leave.

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Santa Fe (CM - 2007-12) :: Neutral Safety Switch Replacement

Looking on replacing my Neutral Safety Switch. Shifting the Transmission began to get very hard to do, like the linkage was binding up. Pulled center console, latching mechanism unlocks when i apply the brake, was able to shift with much difficulty into reverse and now i can only get it to shift between reverse and neutral. It is all cable from shifter to transmission and the cable seems fine, no binding there that I can see. Got the nut off the trans linkage but can't get the shift arm to come off the rod and removed the 2 bolts on the safety switch but nothing wants to come apart. Just rusted on? Don't want to use the BFH and break anything.

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Ford 7.3L Power Stroke (1999-2003) :: 4r100 Transmission - How To Bypass Neutral Safety Switch

I have the 4r100 transmission how do I bypass the safety switch? Also what are your thoughts on starting the engine with the transmission out? I know to bolt the spacer plate to the engine.

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Accent LC (2000-05) :: Neutral Safety Switch Exact Location

I can't seem to find the location of the neutral safety switch on my 2005 accent 5 speed manual. I removed the air filter box and looked all around the top, bottom, and sides of the tranny. I have the new part so I do know what it looks like.

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Lexus SC430 :: Code P0705 - Neutral Safety Switch Adjustment

I have recurring P0705 trouble codes. Lexus dealer checked the N/S switch itself and said it's good. I checked all the wiring, found an open, shouted Eureka! Ran a new wire, now all wires test good, but still getting the code. SO - I think I may need to adjust the position of the switch, since the trouble code is for a range malfunction. BUT - I can't find a procedure anywhere.

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Santa FE SM (2001-06) :: Jiggle The Shifter To Get Engine To Crank - Neutral Safety Switch?

I have a '05 santa fe, auto, 2.7L, 4WD...sometimes I have to jiggle the shifter to get the engine to crank...would this be the neutral safety switch? or is there something in the shifter housing that could be causing this?

Maybe a minor adjustment... Just a slight movement of the shifter and it fires right up... If it is the neutral safety switch..where is it located? on the trans?

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Ford Wiring/Electrical :: 1989 - No Power At All?

89' Bronco 5.0 EFI. My Bronc has no power at all! Heres the senerio... Parked it this past Thursday night 2/16. Tried to start it Friday morning 2/17. Starter just acted like the battery was bad. Took the battery to 2 different auto stores to have it tested and it passed. Initially the starter just tried to turn, after I put the battery back in the solenoid just clicked, no starter. I already replaced the starter and starter solenoid on Monday 2/13 with a new, not reman starter.

At this point I am just throwing parts at it. This past weekend I replaced the ignition tumbler, the ignition switch on the column and today I replaced the EEC relay. When I check voltage to the stater solenoid I get voltage to both sides??? I also get voltage from the red ignition wire to the top of the solenoid. Otherwise have zero power to the rest of the truck. No radio, no dome lights, no headlights, power locks, power windows or back glass. What gives?

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Ford Wiring/Electrical :: 2002 - Complete Headlight Switch Wiring Diagram?

Any COMPLETE headlight switch wiring diagram? Everything I find online only shows 2-3 wires in each sub connector, nothing with all wires and colors, and what they do. and of course the factory service manuals no longer work on my new computer. the switch and associated wires went up in smoke 2 hours ago, and this truck is my only means of transportation rite now. what i need is headlight wiring with colors so i can temporary hook up a toggle switch to have lights until the new switch and connectors come in next week. I went to pull the switch and connectors out of the parts truck, but of course that does not have fog lights so it uses different switch and connections.

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Ford Wiring/Electrical :: Wiring For Cruise Control Switch

Looking for wiring diagram for the older Ford cruise control switches. I'm wanting to add an aftermarket system but use the factory switches. It's for a 99 ranger with the steering wheels like the mark 8s, older mustangs, explorers, and many others, had.

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Ignition - Starting - Electrical-wiring - Starters :: 2006 - Delayed Start Intermittently?

Our Honda Odyssey will have an occasional delayed start where you turn the key but no sound occurs. All the lights come on like normal and the automatic doors can all close and open without any issues. Originally we didn't know that we could eventually get the car to start by turning and holding the key in the start position. It happens every couple days to couple weeks and without holding the key in the on position it will be anywhere from 30 minutes to 3 days before the car will start normally again. We've spent about $1,000 at the Honda dealer to have the battery, battery cables, starter, and starter relay replaced but we're still having the problem.

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Ford Wiring/Electrical :: 1989 F250 - Horn And Cruise Control Not Working

I have an 89 f250 7.3. horn has not been working for the longest time the relay clicks but still nothing. It doesn't matter weather the key is in the on or off position. I know it might be a grounding problem because the cruise control does not work any more (even though recently it was working just fine). I didn't see any bad fuses.

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Ford Wiring/Electrical :: F350 - Switch On Door Does Not Work For The Lock

Repaired my locks on my F350. Had the motor reversed. Before I figured that out I thought I needed to change the wires in the plug. Changed them and it didn't work, put them back and now the switch on that door does not work for the lock; however, all other switches work. What do I need to fix?

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Ford Wiring/Electrical :: 2015 - Adding A Switch To Dash Of E450

I have an 2015 450 chassis Class C motorhome. The backup camera is integrated into the Pioneer stereo in the dash. The stereo is wired into the headlight switch to automatically dim the display when the lights are turned on. Since I always drive with my headlights turned on, this makes it nearly impossible to see the screen during the daytime.

I learned from Pioneer what to do to disable this feature, but need to install a switch in the circuit to do this. I'm hoping to install a simple on/off toggle switch into the dashboard's existing space. In the picture below, I'm wanting to put the switch into the "round" hole marked Audio Jack.

My question is how do I get the "round plug" out of this hole? And need to know the diameter of the existing hole?

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Ford Wiring/Electrical :: 2008 - Doors Lock / Unlock Themselves Intermittently?

2008 Escape, while driving, the doors will lock/unlock themselves like crazy. Sometimes it's 20 times, others it's 100 times. Sometimes it won't happen for a day or two, sometimes it's every time I drive it. When the car is off, remote works fine, car stays locked. Where to start?

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Ford Wiring/Electrical :: 2000 - Clicking Coming From #2 Relay Switch Under The Dash

In an attempt to bleed my drivers side caliper today I noticed clicking coming from the #2 relay switch under the dash. The clicking stopped once I pulled out the relay. I continued to bleed my caliper which I've been having issues doing so. It was kinda odd how I was able to bleed the caliper after pulling the relay. Is it possible that the [email protected] system could be causing issues with the pcm? 2000 f 150 4.2 v6 232,000 miles .....

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Ford Wiring/Electrical :: F250 - Aux Lights Don't Work Hooked To Upfitter Switch

I bought a set of driving lights to mount at the back of my F250 for extra light when backing up, and hooked them up to Upfitter #4, but they do not work. I mounted them on the hitch, grounded them both on the bed (where a support bracket attaches), ran the power wire up to the front of the truck, and connected it to the white blunt cut pass through wire by the master cylinder. Then inside the cab, I connected the other end of the white pass through wire to the orange/lt. blue wire for upfitter #4. I started the truck, flipped on the #4 switch, and nothing. What I did wrong?

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Ford Wiring/Electrical :: 1990 F250 Hard To Start - Glow Plug Controller Relay Wiring

I just bought a hard to start 1990 F250. Per the board, just replaced all 8 glow plugs with Motorcraft. Still wouldn't start (it turns over but will only start if you use either). I attempted to install a new BWD brand (Borg Warner I believe) glow plug connector relay today...I removed the old no problem, but am unsure what wires to plug where....the only connection that I'm sure about is the blue wire that works the WTS feature...it plugs in easily but I don't know if there are other connections that need to be made or not? All the wires run from the posts and into the bottom of the unit.

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Ford Wiring/Electrical :: 2004 F350 - Auxiliary Relay Work Intermittently

I am having issues with my auxiliary relay on my truck. It will work intermittently. It started with me just needing to give the relay a light tap for it to work, and is now progressed to needing me to push really hard on the relay for it to turn on, but then as soon as I let go it shuts off again. I have replaced the relay with a new one and it's doing the same thing, and have even tried some di-electric silicone on the terminals with no success.

I was thinking of pulling out the entire fuse/relay panel and see if the contacts have pushed out, but then I read a thread regarding the panels and issues involving the removal the terminals and breaking the panel. 2004 F350 CCSB 6.0L...

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