Ctsy fuse meaning

Fuse box in engine compartment. Fuse box location. WARNING: Always disconnect battery ground cable before servicing "high-current fuses. It is recommended that "high-current" fuses be replaced by a qualified technician. Fuse box №1 diagram (1994-1995). Assignment of the fuses in fuse box №1 1994-1995.

Ctsy fuse meaning. I have a 91 chevrolet suburban 5.7 liter for some reason im not getting power to the T/L ctsy and the ecmb fuses which send power to the control module then to the relay which sends power to the fuel pump. any ideas what i can check for this issue. Mechanic's Assistant: ...

I found that the CTSY 20amp fuse is also wired to the parking lights 20A fuse @ fuse block . start there, check all wires, grounds to parking lamps, and switch, it might be your headlight switch thats causing your problem ! replace it and see what happens ! Read full answer. Mar 23, 2013 • 1998 GMC Sierra. 0 helpful. 1 ...

The "LH CTSY" Fuse has 4 components connected. Right Cargo Light. Left Cargo Light. Bose Amplifier. Power Antenna. At this point I would disconnect each component to see if one is causing the problem. The "RH CTSY" powers the other Interior Lights. here is Schematic. Please keep in mind Just Answer is set up on an honor system.if its an older one it could possibly in the dome light the two contacts short out take it apart and put new contacts inThe ECC applied to specific fuses is specified as a per-chip option as part of the global fuse definition table. See the NVIDIA Tegra X2 Processor Technical Reference Manual (TRM). Both ECC methods are transparent to software when using fuse option registers to get access to fuse information, but require some care when programming fuses. ...:iagree: Even the $3.99 ($1.99 on sale) DVOM sold at Harbor Freight has a selector position and probe terminal for checking a draw as high as 10 amps. Pull the CTSY/CLK fuse And insert the probes from the DVOM between the battery cable and the battery terminal to measure the draw. If less than an amp, move the probe and the …SEO IGN Fuses AIR Fuse #4 30A Secondary Air Injection Reaction Pump RAP Fuse #5 50A Rap Relay, MIR/LOCK DR LOCK Fuses and SEATS Circuit Breaker IGN B Fuse #6 50A Ignition Switch-Rap Relay, Wiper/Washer and SEO ACCY Fuses RAP 2 Fuse #7 60A Power Window RF 5wItch, Power Window RR Switch, Power Surwoof STUD 2 Fuse #8 30A Body Wiring Provisions ...GM unit due to continually blowing the Ctsy/Clock fuse. It happened again recently, so I pulled the replacement and drove "radio delete" for a time. Then the fuse blew again. I replaced it, had no problems, then decided to play with my two "dead?" radios by plugging them in again. One was definitely bad, but the other worked okay while it was ...Advertisements. In this article, we consider the fourth-generation Chevrolet Corvette (C4), produced from 1990 to 1996. Here you will find fuse box diagrams of Chevrolet Corvette 1993, 1994, 1995 and 1996, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

See full list on infinitycartips.com I have a problem. I took my dash off to replace my power brake booster when I reinstalled it the ctsy lights do not work when you open the door. But they work when I turn the intera lights on. AlsoI have a problem. I took my dash off to replace my power brake booster when I reinstalled it the ctsy lights do not work when you open the door. But they work when I turn the intera lights on. Also...Everytime I put in the ctsy fuse it blows,I put my test light on one side of where the fuse goes in and the light came on,this tells me I have power coming to one side of the fuse,the problem is the power going out to the different locations,what is the easiest way to find out where the short is,their is quite a few items on that circut,be easy ...fuse meaning: 1. a small object that stops electrical equipment working if there is too much electricity going…. Learn more.The fuse, depending on the amperage, may either have a twisted thin wire or a broad flat-metal strip in it. Any breakage should be visible. Sometimes, if the failure was particularly violent, the glass is dark. You can be sure it is blown. If the fuse is good, verify you have 12 volts on the terminal of the electrical motor.1992 corvette convertible The 15 amp CTSY fuse opens when the interior lighting is on. Car is not running at the time. I have replaced the fuse and held the door switch in so the lights do not come on and the fuse holds. Submitted: 13 years ago. Category: Chevy. Show More. Show Less.The 2006 Chevrolet Silverado 2500 has 4 different fuse boxes: Underhood Fuse Block diagram. Instrument Panel Fuse Block diagram. Center Instrument Panel Fuse Block diagram. Auxiliary Electric Cooling Fan Fuse Block diagram. Chevrolet Silverado 2500 fuse box diagrams change across years, pick the right year of your vehicle:

It's the CTSY fuse. As far as the door locks go, click here. When you said, "I checked all the fusses i could find and have nothing." What does that mean, all of them fuses have no power? I'll be right back as soon as I find a wiring diagram for the stereo. Ask Your Own Pontiac Question. Customer reply replied 10 years ago.The following are some of the issues that can cause the power steering of a Malibu to fail: When the steering of the vehicle feels stiff or does not respond to the action you take on the steering wheel, this could be an indication of Electric steering failure. This is a non-hydraulic failure meaning it would have been the components of the ...What does ctsy-clk mean on fuse box? It is a circuit fuse in a vehicle. The fuse is used to protect the courtesy/clock circuit.The ctsy fuse is for your courtesy lights. These include your dome lights, vanity mirror lights, and any other small misc. lights in your truck. What is ctsy fuse in car Pontiac grand am 93?Checked CTSY fuse and found it blown. Put another one there and all was well until using right turn signal. Almost started pulling the headlight out to check signal light bulbs and wires, but decided to do some Googling before and this thread was third one that popped up. LOL!

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The fuse block access door is on the driver's side edge of the instrument panel. Pull off the cover to access the fuse block. GMC Sierra mk1 - fuse box - instrument panel. Fuse/Circuit Breaker. Usage. 1. Stop/TCC Switch, Buzzer, CHMSL, Hazard Lamps, Stoplamps. 2.Again, BAT fuse is good (and the horn still doesn't work when I put a new CTSY/LID fuse in). So I think it's the horn relay. I read that it's under the dash on the passenger side, but I can't spot it. Unless I'm looking in the wrong area. Which I very well could be doing... so any pictures to help point me in the right direction would be ...The fuse says it is used for Interior, underhood, courtesy, I/P, Trunk lamps, door locks horn relay, passive restraint system, deck lid release, power antenna, remote keyless entry, vanity mirror. ... Glove box visually off. With the CTSY fuse in place and hooking a JumpStart box gets a huge spark. Without CTSY fuse, spark almost nonexistent so ...What does ctsy-clk mean on fuse box? It is a circuit fuse in a vehicle. The fuse is used to protect the courtesy/clock circuit. Fuse box fuse box diagram for 1999 tacoma?

The meaning of BE ON/HAVE A SHORT FUSE is to have a tendency to become angry very quickly. How to use be on/have a short fuse in a sentence.Near the relay there is also typically a red, 10-amp fuse labeled "FUEL," "F/P" or "FUEL PUMP." If not, check under the dashboard. If its under the Dashboard. Use a flashlight to look under the dashboard. In most cases, there should be a lower cover to access the fuse panel. Remove the cover with a small screwdriver and pull the lid off of the ...Chevrolet S10 1998 Fuse Panel/Board - Fuse Symbol Map. Fuse/ Circuit BreakerRatingDescriptionMaxi FusesINT BATT50AHDLP SW, AUX PWR, RDO BATT, CIGAR LTR, CTSY LP, and PWR LKS Fuses, and AMPF Fuse (W/Premium Audio)ABS60AElectronic Brake Control Module (EBCM)IGN B50AIgnition SwitchRAP50ARetained Accessory Power (RAP) RelayIGN A40AStarter Relay ...So I look around and discover the CTSY fuse is blown and I replaced it. The dome light did come on and I thought I had the problem fixed, but when I kit the lock button on the key fob it blows instantly. If you lock the doors with the switch on the door, it does not blow the fuse only blows when using the key fob.All of these get power from the inadvertant power relay, which gets its power from the 15 amp "CTSY LP" fuse under the hood. ... mean you will find the fuse ...In the field of electrical engineering, a fuse is a device that provides overcurrent protection to the functional electrical circuit. Here, we have listed a few major functions of the fuse. Acts as a barrier between the electric circuit and the human body. Prevents device failure due to faulty circuit operation. Fuse prevents short-circuits.fused: 1 adj joined together into a whole Synonyms: amalgamate , amalgamated , coalesced , consolidated united characterized by unity; being or joined into a single entityMar 24, 2019 · Crank. IGN 0 Fuses RDO AMP Fuse #54 25A Radio/Audio Systems Amplifier HAZ LP Fuse #55 20A Hazard Lamps EXP LPS Fuse #56 1OA Not Used HORN Fuse #57 15A Hornd Relay CTSY LP Fuse #58 15A Inadvertent Power Relay (Courtesy Lamps) RR WPR Fuse #59 25A RR Wiper Washer, RR Wiper Motor. 2001 Chevrolet Silverado Relay Panel Diagram the red wire, and connector C100 to the CTSY. fuse and tail fuse and the fuse block. These fuses are "HOT at all TIMES," since. battery voltage is always supplied to them. fTypical Power and Ground. Distribution. Battery voltage is also applied through fusible. link C and the RED wire to the ignition switch.

Cell 10: T CASE, and CTSY Fuses (1 of 2) Hot At All Times I Fuse I Block 0.8 ORN 0.8 ORN 40 40 Q) Courtesy Lamp, Q) Courtesy Lamp, Power I Distribution G7 0.8 ORN Power Distribution — Cell 10 0.8 ORN CTSY Fuse 3 20 A 40 S242 40 0.8 WHT 156 328 0.8 ORN 40 328 ORNI Front Dome Reading Lamps - - Lock Control — Module 1897 E

What does ctsy-clk mean on fuse box? It is a circuit fuse in a vehicle. The fuse is used to protect the courtesy/clock circuit.Jul 24, 2002 · Does this fuse power the post on the fuse block? Yes Another question, when I use the test light method on the negative cable to find the short, when this fuse is in, the test light is pulsing in intensity. What could this mean? The problem may not be a hard short. May be something like a frayed wire. These are just guesses. FRT/WSW. Front Windshield Washer Relay. WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market. Chevrolet Traverse (2014) - fuse box diagram Year of production: 2014 Engine Compartment Fuse Block The underhood fuse block is located in the engine compartment, on the ...Chevrolet Suburban (2002) – fuse box diagram Year of production: 2002 Instrument panel fuse block Name Circuit protected HVAC 1 Climate Control System IGN 3 Ignition, Power Seats BRAKE Anti-Lock Brake System HTR A/C Climate Control System IGN 0 PRND321 Display, Odometer, PCM CRUISE Cruise Control, Instrument Cluster …The fuse box is located on the driver’s side of the instrument panel, behind the cover. Center instrument panel relay box The center instrument panel utility block is located underneath the instrument panel, to the left of the steering column. The fuse box (es) in your Chevy Silverado contains dozens of fuses, with each controlling one or more components of your truck's overall electrical system. If one or more electrical components begins to draw too much power, then the fuse breaks. When this happens, the electrical current that flows through the fuse is interrupted, which …About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Ardent Meaning in Telugu. The word "ardent" refers to a strong or passionate feeling or emotion towards something or someone. In Telugu, this term can be translated as "ఉత్కంఠ" (Utkaṇṭha). The underlying idea behind the word "ardent" is a fervent enthusiasm or intense commitment towards a particular cause or person.The "HORN/DM" fuse is for the horn and the over head dome light, and the "TL/CTSY" fuse is for your tail lights and the under dash Courtesy light. Logged 1979 SCLB C20 Q-jet 350 SM465 14b F.F. 4.10 G80 1989 GMC Suburban V2500 TBI350 TH400 4in lift 35's 14b SF. bowdown916. Registered Users;Chevrolet Silverado I is a full-size pickup truck that was first introduced in the late 90s. They featured a classy look and was made for light-duty purposes. These light-duty trucks were available in three cab lengths. For the first year, the company released only the regular cab and a 3-door extended cab model.

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See more on our website: https://fuse-box.info/chevrolet/chevrolet-corvette-c4-zr1-1993-1996-fusesFuse box diagrams (location and assignment of electrical fu...6 Answers. Put a fuse in it and see if it pops it again. If not, keep truckin, if it does then you will need to find the short. 1 people found this helpful. Check the other fuses. The park and dash lights are not on the courtesy light fuse. Turn signals aren't on there either.---.How to use fuse in a sentence. Synonym Discussion of Fuse. to reduce to a liquid or plastic state by heat; to blend thoroughly by or as if by melting together : combine…Fuse box diagrams (location and assignment of electrical fuses and relays) for Chevrolet (Chevy) Corvette (C6; 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013ctsy fuse on my 94 chevy silverado keeps blowing now truck wont start - Cars & Trucks question. Search Fixya. Browse Categories ... yes it could be , if ecm fuse is good ,some trucks have 2 ecm fuse same panel , crank sensor will also cause this …Class T fuses are fast blow, and have the fastest blow speed of all high current fuses. Color Coding. All non-glass sacrificial fuses are color coded for their amperage. The codes change based on the fuse type. The most common fuses you will encounter are blade type, so we have the basic color codes for them here: Blade FusesC4 Tech/Performance - CTSY/CLK fuse blown - Help? I own an 87 Vette that keeps blowing the 15A courtesy light fuse when I put the car in Drive. I can replace the fuse and everything works fine in Park, but shortly after I put the car in Drive the fuse blows out. When it blows it takes out all of the courtesy lights,...Best Answer. The most common cause is damaged wiring for the power seats. The insulation wears down and shorts out against the seat frame. It's a known issue and can cause problems with the ...Good morning, I recently purchased a 1992 Chevy Silverado in near pristine condition with only 76,000 miles. The truck came from an estate and sat up for a couple of years after the original owner passed away. I am working to get the truck back on the road but have a few gremlins to work … Continue reading "1992 Chevrolet Silverado 1500 CTSY Circuit dead …The compact fuse is a blade terminal design which allows easy pull-out/push-in removal and replacement. Fig. 25: Typical fuse identification. Although the fuses are interchangeable, the amperage values are not. The values are usually molded in bold, color coded, easy to read numbers on the fuse body. Use only fuses of equal replacement valve.Power windows make it easy to open windows in all parts of the car. Broken power windows, however, are not so nice, especially if they get stuck in hot or cold weather. Locate the fuse box, usually under the dashboard near the steering whee... ….

Hi Here is the problem Decklid is not opening no power Door locks not working . Lights under dash working. Overhead ones not working. When i push the door jamb switch , the under dash lights become dim and the overhead ones are lighting, and they stay lighted when i close the doors . And every attempt to put a 25 amp fuse in the ctsy location the fuse blow instantly ( 10 fuses so far ) ThingThe ECC applied to specific fuses is specified as a per-chip option as part of the global fuse definition table. See the NVIDIA Tegra X2 Processor Technical Reference Manual (TRM). Both ECC methods are transparent to software when using fuse option registers to get access to fuse information, but require some care when programming fuses. ...The instrument panel fuse block is inside the center console on the passenger side of the vehicle behind the panel. Open the fuse panel door, or remove the panel from the passenger side by pulling it out.Sep 23, 2023 · What does ctsy-clk mean on fuse box? Updated: 9/23/2023. Wiki User. ∙ 10y ago. Study now. See answer (1) Best Answer. Copy. It is a circuit fuse in a vehicle. The fuse is used to protect the ... The following are some of the issues that can cause the power steering of a Malibu to fail: When the steering of the vehicle feels stiff or does not respond to the action you take on the steering wheel, this could be an indication of Electric steering failure. This is a non-hydraulic failure meaning it would have been the components of the ...C3 Tech/Performance - 76 clk ltr ctsy fuse question what is on it? - I am tracing an electrical drain on my friends 75 L-48 auto. I have the neg battery terminal disconnected and a test light jumping it. The light was on so I started pulling fuses and the light went off when the clk ltr ctsy fuse was pulled. I have...The ctsy fuse is for your courtesy lights. These include your dome lights, vanity mirror lights, and any other small misc. lights in your truck. Wiki User. ∙ 2013-03-12 20:52:38.The fuse block access door is on the driver's side of the instrument panel below the. hood release lever. Chevrolet Express - fuse box - instrument panel. Fuse position. Fuse name. Circuit protected. 1. STOP. Stop/CHMSL, Stoplamps.my fuse in my car keeps blowing in my car's fuse box one of the fuses keeps blowing and I dont know what it - Chevrolet Cars & Trucks question. ... I found that the CTSY 20amp fuse is also wired to the parking lights 20A fuse @ fuse block . start there, check all wires, grounds to parking lamps, and switch, it might be your headlight switch ... Ctsy fuse meaning, 8 mar 2016 ... I have NO FUSES in the fuse box. I figured I'd start out with one thing ... - The BATT terminal is powered by the CLK LTR CTSY fuse - The IGN ..., The fuse block access door is on the driver’s side edge of the instrument panel. Pull off the cover to access the fuse block. GMC Sierra mk1 – fuse box – instrument panel. Fuse/Circuit Breaker. Usage. 1. Stop/TCC …, Cigar lighter (power outlet) fuses in the Chevrolet Suburban (Tahoe) are located in the Engine Compartment Fuse Box and since 2003 also in the Instrument Panel Fuse Box. 2000-2002 - see fuses "AUX PWR" and "CIGAR" in the Engine Compartment Fuse Box. 2003-2006 - see fuses "AUX HVAC" (Auxiliary Power Outlet - Console), "CIG ..., from benign to potentially dangerous. In short, The CTSY fuse is a 20A fuse that bridges the circuitry for the vehicle’s courtesy lighting. That is inclusive of the dome lighting, vanity lighting, and many other associated circuitry systems., Chevrolet S10 1998 Fuse Panel/Board - Fuse Symbol Map. Fuse/ Circuit BreakerRatingDescriptionMaxi FusesINT BATT50AHDLP SW, AUX PWR, RDO BATT, CIGAR LTR, CTSY LP, and PWR LKS Fuses, and AMPF Fuse (W/Premium Audio)ABS60AElectronic Brake Control Module (EBCM)IGN B50AIgnition SwitchRAP50ARetained Accessory Power (RAP) RelayIGN A40AStarter Relay ..., I found that the "CTSY" 15 amp fuse was blown inside the cabin, so i replaced it thinking that would be the end of that. The dome lights started turning back on when i would open the doors, but as soon as i tested the right turn signal it instantly blew the fuse and the dome lights stopped turning off and on again., Check Fuses and Breaker Switches. Next, turn your attention toward circuit protection devices and switches, such as the ones you'll find at control switch and circuit breaker panels, and make sure the switches are in the on position. If the electrical circuit your light is on is protected by a fuse, check to ensure that it isn't blown., ctsy fuse on my 94 chevy silverado keeps blowing now truck wont start - Cars & Trucks question. Search Fixya. Browse Categories ... yes it could be , if ecm fuse is good ,some trucks have 2 ecm fuse same panel , crank sensor will also cause this …, The fuse says it is used for Interior, underhood, courtesy, I/P, Trunk lamps, door locks horn relay, passive restraint system, deck lid release, power antenna, remote keyless entry, vanity mirror. ... Glove box visually off. With the CTSY fuse in place and hooking a JumpStart box gets a huge spark. Without CTSY fuse, spark almost nonexistent so ..., Synonym Discussion of Fuse. to reduce to a liquid or plastic state by heat; to blend thoroughly by or as if by melting together : combine… See the full definition, See full list on infinitycartips.com , The ECC applied to specific fuses is specified as a per-chip option as part of the global fuse definition table. See the NVIDIA Tegra X2 Processor Technical Reference Manual (TRM). Both ECC methods are transparent to software when using fuse option registers to get access to fuse information, but require some care when programming fuses. ..., How to use fuse in a sentence. Synonym Discussion of Fuse. to reduce to a liquid or plastic state by heat; to blend thoroughly by or as if by melting together : combine…, Let us look at some of the causes of why the ignition fuse keeps blowing. 1. Failed Ignition System. Fortunately, there aren't such a large number of things in the start framework itself that can blow your circuit. Especially if they start curl draws its current straightforwardly from the battery or alternator by means of a transfer., The Ctsy Fuse feeds all of the interior lamps in the truck. As you mentioned it does the vanity mirror lights to the glove compartment light. This is a bit unusual because the circuits are wired “HOT”. Which means that all of the lights have power to them all the time and they are turned on by grounding them., Put your fuse in and see if it blows. If the fuse does not blow, then your problem is with the wiring or dome light. If the fuse still blows, then your problem is somewhere else in the wiring, switch or P/W or P/S motor. You should be able to remove circuits one at a time until you find your short., Jul 24, 2002 · Does this fuse power the post on the fuse block? Yes Another question, when I use the test light method on the negative cable to find the short, when this fuse is in, the test light is pulsing in intensity. What could this mean? The problem may not be a hard short. May be something like a frayed wire. These are just guesses. , I bought a new battery and a multimeter and started troubleshooting it using the "electrical drain" thread from the site. I have tracked it down to the CTSY/CLK fuse …, The accumulated heat from adjacent sections helps blow the fuse. The slow blow fuse has "thermal inertia" whereas a fast blow has a very short thermal time constant. Many slow blow images Here - all glass ones that I looked at have spiraled wire. Typical slow blow fuse. Here the coiled structure is clear., current which the fuse can safely break at rated voltage. Please refer to the INTERRUPTING RATING definition of this section for additional information. CURRENT RATING: The nominal amperage value of the fuse. It is established by the manufacturer as a value of current which the fuse can carry, based on a controlled set, Fuse box diagram (location and assignment of electrical fuses and relays) for GMC Yukon / Yukon XL (2000, 2001, 2002, 2003, 2004, 2005, 2006)., Keywords: 75, Chevy, Truck, Sparg, Plug, Wiring, Jan 2th, 20231987 Chevy Truck Fuse Block Diagrams1987 Chevy Truck Fuse Block Diagrams 1987 Chevy Pickup Wiring Diagram Best Place To Find April 18th, 2019 - 1987 Chevy Pic Jan 5th, 2023NOTE: If The Fuse Panel On Your 510089 '69-'72 Chevy Truck ...3. This Kit Supports The Use Of A High Current ..., You are looking for th efuse labeled CTSY fuse 3 and is a 20amp fuse. It is located in the fuse panel in the left kick panel. Ask Your Own Chevy Question. Customer reply replied 13 years ago. ... Have no power to fuse locations 4,6 and 8 in fuse box under drivers seat., The 2005 Chevrolet Silverado 1500 has 4 different fuse boxes: Underhood Fuse Block diagram. Instrument Panel Fuse Block diagram. Center Instrument Panel Fuse Block diagram. Auxiliary Electric Cooling Fan Fuse Block diagram. Chevrolet Silverado 1500 fuse box diagrams change across years, pick the right year of your vehicle: , Batter going dead ctsy fuse causing problem. Mechanic's Assistant: Have you checked the vehicle's manual yet? No. Mechanic's Assistant: What is the model/year of your Chevy? No. Mechanic's Assistant: What year is your Chevy? No. Mechanic's Assistant: Are you fixing your vehicle yourself? What have you tried so far?, GM unit due to continually blowing the Ctsy/Clock fuse. It happened again recently, so I pulled the replacement and drove "radio delete" for a time. Then the fuse blew again. I replaced it, had no problems, then decided to play with my two "dead?" radios by plugging them in again. One was definitely bad, but the other worked okay while it was ..., Low Price Guarantee. $25.99 Kit. Fitment. Corvette, 1975 thru 1977 View More. Product Details. Assembled in one convenient package, this fuse kit with flasher from Eckler's provides all the fuses and flasher (s) required for your Corvette. In addition, a spare of all fuse sizes and a fuse removal tool are also included., Power windows make it easy to open windows in all parts of the car. Broken power windows, however, are not so nice, especially if they get stuck in hot or cold weather. Locate the fuse box, usually under the dashboard near the steering whee..., Had battery drain, pulled the ctsy fuse and drain stopped.What is the ctsy fuse for? Posted by Anonymous on Jan 01, 2013. Want Answer 0. Clicking this will make more experts see the question and we will remind you when it gets answered. Comment; Flag; More. Print this page; Share this page;, Learn what these markings mean. Swe-Check sells fuses and circuit protection products. The Circuit Protection Specialists. Phone: +61 3 9521 6133 Fax: +61 3 9521 6177 Web: www.swe-check.com.au . COVID-19 Information. Circuit Protection and Power Distribution. Phone: +61 3 9521 ..., 1997 K1500 CTSY Fuse 3 Parasitic Drain. I have a parasitic drain on my battery. 4.5 amps to be exact. I've tracked it down to the CTSY fuse or Fuse 3 in the fuse block. When I pull the fuse it drops to 40 mA which is pretty normal. I've got diagrams that show this fuse powers quite a few interior lights., All of these get power from the inadvertant power relay, which gets its power from the 15 amp "CTSY LP" fuse under the hood. ... mean you will find the fuse ..., Fuse Definition Electricity. The fuse definition, in terms of electricity, pertains to a small tube made of plastic or glass that contains a live wire. The wires within a fuse are carefully and ...