13255 posts · Joined 2007. That will tell you if it’s the NSS switch itself or just the switch adjustment. The diameter of the fuse link wire depends on the maximum current rating of the alternator in your car. The throttle doesn’t respond until it’s pressed halfway down, and the truck feels very sluggish. Next Last. Gentle tension will revel a faulty ones muchof the time- the insulation begins to stretch. (105 amp) in my 97 Vortec 5. Multiple blown fuses suggests damage in the wiring harness that caused multiple faults to ground. 54, NV4500/NP241. (10A) Fog lamps. Fuse Link: Glow Plug Right Bank: Starter Motor Relay: 14 Gauge Fuse Link: Glow Plug Left Bank: Starter Motor Relay: 18 Gauge Fuse Link: Alternator: Starter Motor Relay: 12 Gauge Fuse Link (2) Alternator: Starter Motor Relay: 16 Gauge 20 Gauge Fuse Link: Diesel PCM Relay/KAMI'm using an AAW high output alternator wiring kit which has the 8 gauge charge wire running from the alternator to the solenoid. replace them if they originals cables. This should solve your no charge condition. This will also happen if the 2 black washers are improperly indexed or the new owner over tightens the terminal nut. i cant find the fuse or fusible link for the alternator on my 2000 v-10 ford excurrsion. replaced all spark plugs and swapped coil. A 6-gauge wire would be protected by a 10-gauge link, and so on. An overload condition causes the insulation to blister. The alternator needs a fusible link wire to protect the battery against a dead short. The HOT wire is always called the fusible link wire as it is a calibrated fine wire to act as the only fuse in case the alternator suffers an internal short circuit. Some are under steering wheel column behind plastic cover that has 4 plastic fasteners. 5 F250 PSD Supercab LB 4x4, ZF-6, 3. Looks like the field coil of the alternator isn't getting power. 1978 alternator wiring. If you bypass this by hooking it up direct, then the whole harness may burn up. Next, peel back the plastic split loom over the alternator wire, at the bus bar, enough to expose the entire length of the Green fusible link cable. 2. CASE 2: Your multimeter DID NOT register 0. 99 per vehicle 4-year. 2,554 Posts. Most likely this is the wire that. Turned it off tried to start it and battery was. #20 · Oct 31, 2017. Try your local NAPA store. My car won't start, turn over, or anything. if all look good. follow the wire where you think the link may be, and and where the large bulge is, is where the link usually is, now the fuse is not usually non-replaceable, so you can go to a parts house and get an aftermarket fuse link that can easily be installed. 91 GSX needs much love, 0. M. F1. 25 and '82 D44 (non-CAD) with 3. It is designed to protect the wire harness in applications in an current overload situation. 2 people found this helpful. ) Power windows and locks stopped working. 2000 Special Service XJ. The wire size for fusible link for your car is #16. to charge the battery goes through that link when needed, and/or the battery to the other components when the engine is off. That's the red arrow in the diagram. Replacing the alternator fuse is simple, but finding out which one it is can be the difficult job as the number of fuses contained in a typical car. It's the original starter and wiring which looks old and corroded. replaced all spark plugs and swapped coil. are you having battery charging issues but have changed the battery and alternator? check the fusible links. Like a main safety, sometimes referred to as the alternator fuse. My Battery idiot light in the Instrument Cluster DOES NOT illuminate when the key is On. Replacing the alternator fuse is simple, but finding out which one it is can be the difficult job as the number of fuses contained in a typical car. 2. Post by: rdssdi » Wed Jul 13, 2011 1:53 am Has anyone added a fusible link into the alternator wire?There are numerous choices for purchasing Fusible Link (Front) car or truck parts for your vehicle. take the voltage regulator with you and have it tested to. Toyota Genuine parts have been made to meet Toyota’s reliability standards. 5970 Views 34 Replies 11 Participants Last post by JEEPFELLER, 3 mo ago. It should be at least 14 volts or more. The size of the fusible link for the alternator depends on the maximum amperage rating of the alternator and the wire it is connected to. WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market. Home; Make & Model. 8 volt pressure to push it in and to supply the needed juice for the rest of the electrical system. It wont light up during a instrument cluster bulb. 1 Year Limited Warranty. $99. 1 x Alternator heavy duty ring terminal. The stock alternator cannot put out enough power to blow the link, so it's almost certain that the problem is either the alternator itself or something shorting against the alternator's positive terminal (where the link. A 14-gauge wire would be protected by an 18-gauge fusible link. 0mm fusible link = 14 ga fusible link". by Steve83 » Sat Jun 01, 2019 1:00 am. 00. 99. Fusible Links on 1972 Ford F 250 PU My battery was inadvertantly hooked up backwards due to the dealer gving me the - Ford 1981 F 100 question. This is how all of the wire kits I looked at were diagramed. The fusible link is an essential part of the charging system that connects the battery and the alternator. 3 posts · Joined 2011. To test the alternator, take your 12 volt test light and or volt meter and with the engine running make sure you have power on both black/orange wire as well as the yellow/white wire and the green/red wire. Ships from Factory Chrysler Parts, Bartow FL'99. SO, The winch was drawing AMPERAGE, The BATTERY VOLTAGE DROPPED (Line Voltage), The ALTERNATOR kicked in, trying to supply more VOLTAGE/AMPERAGE to the battery, EXACTLY as it was designed to do, And the CONNECTING WIRE/FUSIBLE LINK WASN'T UPGRADED WITH THE ALTERNATOR,. Download Link: Ford Escort 1990-1999 Electrical Schematics + wiring Diagrams. Alternator. 7V on the digital readout, and the analog needle just stayed in same position. $12. It's placed in the battery line so as to protect stuff from battery grounding. 151 posts · Joined 2006. To do what it is designed to do, protect that wire, it has to be as close to the starter as possible, if you put it up by the alternator then it won't work if there is a short between it and the starter. Diagnostic Technician. Many vehicles have a small plastic box with a lid that houses the fusible links for both systems. The fusible link is located between the battery and the fuse/breaker box. EDIT: Be sure to take the time to use your smart charger to Slowly bring the battery back up to a Full charge, so as not to over heat the battery & new alternator, as at 11 volts the battery is at about a 10% soc, so the new altinator will try to do it quickly with mucho amps, not good for either. The 200 amp fuse is just a safety measure just in case the alternator goes wacky and overloads the system. The sense wire is 16g or 18g wire, don't recall which. 1,357 satisfied customers. Also, here is a link you may find helpful:. My car has a stock 45 amp alternator so I have a 50 amp. The alternator is rated at 110A, so a 125A maxi-fuse should suffice: Fuse, 125 amp, 32 VDC, Mega Fuse. Disconnect the fusible link from the wiring harness or cut it out. Exactly as FMT said, there is a reason the fusible link burnt up. Buy a used one - cost unknown. If the link is connected to the junction block or starter solenoid, disconnect it there as well. #12 · Aug 11, 2022. (b) If the light stays on, pull each fuse until the light goes out (this will tell you which component is shorted). $ 82. 99. In some cases, the primary alternator fuse may actually be a fusible link, which must be cut out of the wiring harness to be replaced. Alternator would charge the battery just enough through the damaged link to work in daily use, but a heavy load like trailer brakes would drain the battery flat since the alternator could not supply enough current for the heavy load through the partially failed link. the fusible link is the wire that connects the alternator to the starter, from the starter the positive lead runs to the fuse box and then back to the battery. 2. check alternator fuse. These links are actually strands of wire wrapped in a fireproof covering, and are thinner than the wiring harnesses they’re connected to. I have another problem, see my other post! 1999 Grand Caravan Stock 142K miles. With the red multimeter test lead, probe the battery positive cable (at the battery). The next. 1981 F350 97 12v, 47re with E-TransControl, Dodge Dana 60 with free spin hubs, Dana 70, B&M. Normally the alternator to battery wire is a 10 ga wire. Sep 27, 2017 • Ford Cars & Trucks. As long as the battery is connected you are going to have a tough time producing a system high voltage and that is the only even remotely credible fault. The first and second time changed out the alternator and battery. the purge control valve. Thread starter OEFVETSN95LOVER; Start date Sep 23, 2017; 1; 2; Next. 3. 3L Ford Ranger using one of the 2 illustrations in the image viewer above. Post subject: Re: Replacing fusible link on alternator cable. Turn your multimeter on and set it on the Volts DC mode. Open Question. Typically, a fuse burns out. Not sure what you mean by "mega fuse". 99 per vehicle 1-year subscription $39. It confirms that there are no fusible links. Edit: I got a one foot length of 10. Posted by Anonymous on Mar 09, 2013. Ford Starter Solenoid Fusible Link Red 18 Gauge $3. 2010 Wrangler JK. At that location, another big wire is crimped into the attaching alternator lug, an is routed around the front of the engine an up to the underhood fuse panel to power it up with hot battery bus power. #1 · Nov 15, 2011. #5. A wiring diagram would be needed to look for the location of any fusible links. The fusible link may not fail first. If checked at the alt lug, you should see 13. The alt. BUT IT IDLES TOO SLOW (APX. The fuse link is on the alternator side of the loop (with the starter in the middle of the alternator and battery). . 0 - Avital 4103, Stage-2 aFe intake system, BBK high flow Throttle Body, 703s injectors, Jones Exhaust Let's Go. A fusible link is a circuit protection device that uses a soft metal wire to bridge a circuit. 1. That way the voltage drop is minimal, and the fusible link will go first in catastrophic situations like dead shorts. The 100amp fusible link is ideal for battery & alternator protection applications and other heavy gauge cables requiring ultra-high current protection. Fusible Links in Charging Systems with Ammeter. The gauge of the fusible link should be 4-gauges larger than the wire it is connected to. If you have. This is the cable which the alternator uses to deliver its charge to the battery. . Re: Starter Fusible Link Question. You should have battery voltage there. Remove the fuse and check to see if it's blown (or not). 0L SOHC, My battery came on, so I checked the battery ( it very dry) so I filled with water and drive approx 14 miles to. I've got it pinpointed to the Orange/Light Blue wire off of the alt. To answer your question, yes there are fuses. 3 powerstroke I hit the positive battery terminal with the ground cable and took out the alternator fusible link. We have been searching for HOURS AND HOURS for the mega fuse and fusible links that come off the alternator on his 1999 Ford F250 SD with a 7. I have a Ford Fusion 2007 2. Click the search button then the blue link . The PO had replaced one of the fusible links with an inline 30amp fuse. Odd number wire gauge sizes like 19, 15, 13, and 11 are counted. just4kix25 said: I had the battery and charging system tested at Advance Auto - both with the engine running and off. The proper way to replace the link, although difficult, is to. Part Number 19298379 and 355-1227. Disconnect the battery negative and positive cables from the battery. before any problems hit the other fuses. #1 · Sep 29, 2019. There's no need for a fusible link feeding main 12v power to the fuse panel. Watch video on youtube checking alternator electrical . If you have any questions about my install feel free to ask. Now I get only 12. We replaced the alternator and had it tested at the store it. It could also be the fusible link. Fusible link in my DD failed partially open to a high resistance. Fusible links are important components of the alternator-battery system in a vehicle. Get the battery charged before you run the new alternator as you will fry the diodes in the regulator trying to charge a dead battery. It can happen if the voltage regulator, a part that controls the amount of electricity the alternator makes, is not working properly. #4 · Jun 4, 2016. The fusible link blew and It has been replaced. NOTE: Leave the battery positive (+) cable connected to the battery. Originally the 99 original 7. 5 Ohms, it registered OL. In my photo its the black wire on the left side of the fuse. i am looking at bad ground battery cable or loose corroded battery cables. 145 Answers. I have a 99 ecort. . SKU: 6. The fusible link is there to protect the wire going from the starter up to the alternator. I have a 99 F350 7. 00 $78. A wiring diagram would be needed to look for the location of any fusible links Ohms check the wires involved in the alternator charging circuit to verify. 1993 Ford Ranger: 15 Amp fuse. The fuse is easier to change than the links.