Peterbilt 379 flasher relay location

Jan 8, 2012 · Where is the turn signal flasher located on a 2000 peterbilt 379? imsorry if im wrong i havent driven one for a while but i think its by the clutch to thwe left behind the panel if your in the drivers seat your left foot will hit the panel when you extend your leg on the left side of the clutch

379 turn signal problems Discussion in 'Peterbilt Forum' started by HammerTransport, May 26, 2021. May 26, 2021 #1. HammerTransport Bobtail Member. 17 1. Feb 28, 2020 ... Peterbilt says there's no relay or flasher for a 2007. Just the module above the radio and the switch on the column. I'd gladly replace a switch if that was the problem ...Where is the turn signal flasher in a 1979 Peterbilt 359? Wiki User. ∙ 2015-08-11 16:27:06. Add an answer. Want this question answered? Be notified when an answer is posted. 📣 Request Answer.check your owners manual for the location of the flasher. Read full answer. Aug 10, 2017 • Toyota Cars & Trucks. 0 helpful. 1 answer. ... Where is the flasher relay on a 2007 379 Peterbilt. Read full answer. Be the first to answer Sep 14, 2015 • Cars & Trucks. 0 helpful.Morning I go a peterbilt 379 1995. I havee isssuswith turn signals got a burn spot on relay where fuse box is at. Can i - Answered by a verified Technician ... CONNECTOR FOR FOR MARKER LIGHTS AND SIGNAL LIGHTS WHERE ON THE CHASSIS IS THE CONNECTOR FOR THE REAR WIRING HARNNES LOCATED UNDER THE ...Where is blinker flasher on 1997 peterbuilt 379? Updated: 12/14/2022. Wiki User. ∙ 12y ago. Add an answer. Want this question answered? Be notified when an answer is posted. 📣 Request Answer.When your signals flash once or twice, then fade out, and all of the lightbulbs are working, you might have the problem I had, which is a faulty turn signal ...Are you looking for a comprehensive guide to operate your Peterbilt Model 320 truck? Download the official operator's manual in PDF format and learn how to use and maintain your vehicle safely and efficiently. The manual covers all the features and options of the Model 320, as well as troubleshooting tips and warranty information.Turn signal light right flash. flasher/blinker is busted. this is located under your dash board. remove steering column cover, turn on LEFT turn signal (yes, the one that is working), then you will hear a clicking sound. locate the relay that causes the sound. there you can see 2 relays (one for LEFT, other one for RIGHT turn),replace busted one.

Have 1992 379 peterbilt shop ecently replace old wiring. Everything dash signal all work but started down road everything goes out all dash everything trailer lights. ... With. no running / marker lights to the trailer is there a separate fuse/ relay for this circuit? if so were is it located? P.S.all the lights on the truck work ...Save 10% On Heating Components - Limited Time Offer! Discount Automatically Applied at Checkout. Shop the Elite Truck Parts line of direct OEM replacement parts. This is a great way to save on parts while still having high performance parts. Save 12% On Brake Chamber & Components - Limited Time Offer!8-Wire Harness with Relay; Covered by a 1-Year Warranty ... 17 Wire Switch 16-03827 TL10900 *Please Verify OEM Number Before Purchase Multifunction Switch With Hardware Fits Peterbilt 377 (1987-1994) 378 379 (1987-1998)... Add to Cart. Peterbilt 320 Multifunction Switch 16-04415 ... 352-789-6701 Store Location 3030 W Silver Springs Blvd, Ocala ...Truck is a 2007. No right turn signal. I don't have a wiring diagram. I cannot find a flasher brick anywhere.the flasher actually seems to be in the instrument cluster. There are 9 relays behind and below the cluster but cant figure out what they are for . When the cluster is plugged in the left turns and left hazards work fine.Ownership, maintenance and mechanical issues forum for all Peterbilt models, including 210, 220, 320, 325, 330, 337, 348, 365, 367, 386 Hybrid, 386, 387, 388, 389, 379Peterbilt dealers who receive the Platinum Service Center designation provide customers with superior service in every aspect of their experience, including world-class facilities, expanded hours of service, excellent parts availability and speed of service. Order Peterbilt parts online and use your account to check inventory, confirm pricing ...

Well looks like you are going to need the "pro" when it comes to anything Peterbilt. Post the last 8 vin# of one of those 386 you have and hopefully spsauerland will see this and help you out. ... it tees into the power leaving the reverse switch and sends it to the chassis node to trip an internal relay to send power from the G8 fuse under the ...May 9, 2015 · Associate Degree. 16,327 satisfied customers. 1992 pete 379. No turn signals, 4ways, or brake lights. 1992 pete 379. No turn signals, 4ways, or brake lights working. Flasher inside dash can be heard clicking. Left tail light works. Right does not but comes … read more. Peterbilt Low Air Leaf. Peterbilt Low-Low Air Leaf. Hendrickson HMX EX. Neway ADZ. Reyco. Chalmers . Lift Axles. Up to 4 Installed from Factory. Self-Steering. Non-Steering. 8,000 - 23,000 lbs. Watson & Chalin. Hendrickson. Exterior Hoods 115" BBC Fiberglass Low-Profile SFFA. 115" BBC Fiberglass SBFA ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...The switches are programmed as inputs on the modules and then the components that the switches control are programmed as outputs on the modules. So since you have the wipers not working you need to see if you have output voltage and also good ground at the wiper motor itself. If so in there is no response from the motor then it points to a ...

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There will be a normally closed relay the wire from pin 11 will connect to.Please reply back if you need more help. I am happy to assist. Ask Your Own Medium and Heavy Trucks Question ... I HAVE A 2004 379 PETERBILT WITH C15 CAT VIN 851345 MY OIL TEMPERATURE IS SHOWING 244F WHILE RIGHT NOW WATER TEMP IS …starter relay coil. s4 242, red. a4. altntr excitation e2, wht. e5. spare eng #2 e1, wht. e6. spare eng #1 13 p46 engine. to main cab harness. harness e see sheet 3 zone c4 1 e1 spare j60. engine circuit e2, wht. 1 e2 spare j64. engine circuit 1 alternator. 242-1 , red excitation t3. see sheet 5 s zone f7 to starter 29, prp. b relay coil. 239-8 ...Location. CA. Jan 1, 2018. #1. Working on a 1996 379 Peterbilt with the Cummins N14 with Celect ECM. Engine brake is inop. I'm looking for wiring schematic to figure out location of the OEM engine brake relay. I have access to cummins QuickServe Online, so I got the engine side covered.The turn signal flasher relay switch, on a Peterbilt 379, is located under the dashboard. The relay simply plugs in. Where is the turn signal flasher on a peterbilt 389?

ellyse perry sophie molineux relationship. 10 Apr 2023 . peterbilt 579 kill switch locationLocate the combination turn signal flasher and relay. Jul 30, 2019 · Peterbilt Air Leaf 3-23 Peterbilt Air Trac Single 3-24 Peterbilt Air Trac Tandem 3-25 Peterbilt Air Trac Tri-Drive 3-26 Peterbilt Low Air Leaf 3-27 Chalmers 854 3. What Is a Relay Switch Used For?.The Peterbilt 379 is a model line of Class 8 trucks that was produced by the Peterbilt division of PACCAR from 1987 to 2007. Serving as the successor to the 359, the 379 was a conventional-cab truck configured primarily for highway use, serving as the flagship of the Peterbilt model line. During much of its production, the 379 was popular among ...ВИЖТЕ СТРАНИЦАТА НИ БУКМЕЙКЪР ТУК! Украинският президент Володимир Зеленски реагира гневно на информациите от последните дни, че Международният олимпийски комитет планира да допусне руски и беларуски състезатели ...379Longhood. 2557 posts · Joined 2009. #2 · Jul 29, 2014. the ac system should have a pressure switch on the high side line before the condenser, it should have power to it when ever the ac is on and the cab fan is on. when the high side gets hi enough it should trigger the fan, try jumping the wires at the high pressure switch.RELAY S-21994 CAB & BODY Replaces 3571998C1 •International BE, CE, FE, RE200 & 300 School Bus Models • Generator Relays & Micro Relays Misc. Drivetrain Switches RELAY S-21291 Replaces CB12100 •Peterbilt 330, 340, 357, 375, 377, 378, 386 & 389 Models • 2 Prong, 2 Terminal Bosch Type STARTER RELAY S-19847 Replaces 3607384C1 8163065Weight Distribution Model 220 sample, Assume that the payload is evenly distributed. Freight that is distributed evenly is referred to as a “water level” load. Our payload total is 14,500 lb. Since it is an evenly distributed “water level” load, its CG loca- tion will be the same as the CG location of the van body.peterbilt 579 kill switch locationtanya taylor willoughby. oh the places you'll go obstacles; godzilla mouse cursor; the go church atlanta investigationIf you should need additional truck parts and accessories, please don't hesitate to call our toll-free number: 1-888-888-7990. Live Chat. Rewards. Don't get caught without vital signals using these reliable aftermarket International turn signal replacements from Raney's Truck Parts! Matches OEMs: 2505369C91, 2505366C91.

Apr 19, 2018 · What other problem did you have before the signals quit? Something that stopped all functions from the signals has to be either a feed or ground IF the flasher is good. Signals feed. Hot wire from the flasher 1 and it should blink underload, but not with a test light or DVM. In other words using a test light the flasher wire should be powered ...

It is # 36 in fuse panel. 2010 peterbilt 367 quad axle dump truck. 120094 last 6 of vin. - Answered by a verified Technician ... Where's the fuse located on 2001 peterbilt 379 that powers the 6 pin diagnostics port ? ... Does it come from a relay or breaker. What would the location of that be.Schematic - 379 Model Family Electrical P94-6023 C 05 27) J1939 CABLE SHIELD 28) TWISTED PAIRThe Peterbilt 366 / 367, with its 10×4 wheel configuration, can tow a 73-ton road train. Diesel engines producing anything from 280 to 600 horsepower power these automobiles. Transmissions often have between ten and eighteen ratios. Wheel suspensions of various sorts are available as an option for the machines.Where is the flasher relay on a 2007 379 Peterbilt. Read full answer. Be the first to answer Sep 14, 2015 • Cars & Trucks. ... Were is the flasher located?Air leaking out relay valve on1999 peterbilt 379 changed valve and it was working went to move it yesterday afternoon - Answered by a verified Technician ... 2007 Peterbilt 379 Air is exhausting out of the traction relay valve. ... When releasing park brake air leaks out of the park brake valve which is located on crissmeber Justin front of ...Buy the VSM999827 Replacement turn signal switch for Peterbilt trucks at TruckSpring.com or call 1-800-358-4751. TruckSpring.com is your source for replacement truck turn signal switches. ... Atro | Freightliner M2, Peterbilt 379 | Poly. 6 In Stock * * $57.75. $38.50. Hood Spring | Peterbilt | Black ... medium, and heavy duty truck and trailer ...Peterbilt trucks with a gross weight of more than 11.8 tons are reliable and durable, adaptable to various operating conditions. In 2003, the company manufactured 18.6 thousand trucks (in 2002 - 19.5 thousand vehicles). The Mid-Ranger family, manufactured since 1987, is designed to work in the city. The models of the two popular series 200-30 ...2012 386 peterbilt all of my lights work but the front of the truck doesn't blink the rear blinker works but not front - Answered by a verified Technician ... For a peterbilt 1995 379 Plug ins are the same as the old switch. ... Why does my peterbilt 367 semi blow a 20 amp fuse in the power G5 fuse location in the engine compartment fuse ...

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Step 2: Remove the fuse box cover or lid. To access the headlight closure relay, you will need to remove the cover or lid from the fuse box. Step 3: Remove the old relay. The headlight closure relay will pull directly out from its terminal. If it is hard to grasp, you can use a pair of pliers, needle nose or otherwise.1994 peterbilt 379, vin 347490, stop lights do not work, have a new switch, have the two kick panels out from behind the brake pedal,the new switch is gold with a black top, on the truck behind the br … read moreAbout Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Tristen J Hamm. Certified Diesel Technician. satisfied customers. 2008 pet 379 VIN# 754242 ac not cold.it has enough freon. 2008 pet 379 VIN# ***** ac not cold.it has enough freon. Compressor is working but when I touch line coming out of compressor, not cold at all.Peterbilt 379 Turn Signals Not Working | Peterbilt 379 Cab Marker Lights Not Working | noioptimizer.com. Home; 2023-10-12; 2023-10-11; 2023-10-10; 2023-10-09; ... Peterbilt 379 Flasher Relay Location. This listing features for pieces Cab Marker Top Roof Running Light Clearance Chrome plastic base, foam rubber gasket and mounting screws are ...1999 Peterbilt 379. Have no turn signals or hazards. The wiring from the truck harness to the switch melted so we replaced the switch and pig tail but still have nothing working from the switch. ... Good morning sirI have this kw with Paccar engine I need all lights wiring diagrams and fuses and relay locations please ... The turn signals quit ...FLASHER SHUTDOWN RELAY GRD 242 145 239 305 MAIN ACC RELAY 239 SPARE CIRCUTS E1 E2 230 226 226 226 230 HORN ... Model 379 Family Wiring (before 7/94)(2 of 2) SK19517 M ...This video shows electronic signal flasher relay' location, change, installation, replacement to LED turn signal lights flasher relay when upgrade incandesce...Best Answer. Copy. Should be a panel behind the pedals. Fuses and relays are in there. Wiki User. ∙ 6y ago. This answer is: ….

Buy the VSM999827 Replacement turn signal switch for Peterbilt trucks at TruckSpring.com or call 1-800-358-4751. TruckSpring.com is your source for replacement truck turn signal switches. ... Atro | Freightliner M2, Peterbilt 379 | Poly. 6 In Stock * * $57.75. $38.50. Hood Spring | Peterbilt | Black ... medium, and heavy duty truck and trailer ...The Peterbilt Model 389 features a proven all-aluminum cab and industry-exclusive aluminum hood, both are lightweight and optimized for maximum load capacity. The Model 389's exterior features include: An all-aluminum, tough-constructed cab: ...Posted 1/18/2015 10:18 (#4320092) Subject: Peterbilt starter problems still.... Help! Southeast SD. Goodmorning guys - working on our Peterbilt starter still. We got the old starter out, put a new starter in yesterday morning. Cleaned all the connections and put everything back on. Tried to start, just solenoid clicking, I think the solenoid I ...Hi everyone. 2017 Peterbilt 579. No driver side turn signal on trailer. Right is good same like other lights. All fuses are good. Plugs and wire to...Here are a few simple solutions to try if the speedometer of the Peterbilt 379 stops working. 1. Check Wirings. If the speedometer stops working, start by checking its wiring. A visual inspection is enough to detect the majority of the problems. First, make sure to turn off the Peterbilt 379 truck.JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals. 2008 ford f750. no turn signals or flashers. checked fuses they are good. replaced. still have no power to the combo - Answered by a verified Technician.Fuses was blown so put a new one it and they worked a time or two and then stopped. Checked fuse and it was good. They work randomly. I will try to replace the flasher relay. Any idea where it is located on this year/model truck. I pulled the dash off and didn't look like anything was behind it. Wondering if it is in the fuse box?The Peterbilt Model 389 features a proven all-aluminum cab and industry-exclusive aluminum hood, both are lightweight and optimized for maximum load capacity. The Model 389's exterior features include: An all-aluminum, tough-constructed cab: ...Buy the VSM999827 Replacement turn signal switch for Peterbilt trucks at TruckSpring.com or call 1-800-358-4751. TruckSpring.com is your source for replacement truck turn signal switches. ... Atro | Freightliner M2, Peterbilt 379 | Poly. 6 In Stock * * $57.75. $38.50. Hood Spring | Peterbilt | Black ... medium, and heavy duty truck and trailer ... Peterbilt 379 flasher relay location, Set the parking brake, then move the auto. trans. shifter into Neutral position. Get under the dash and rotate the neutral safety switch clockwise as far as it will go. Then move the shifter into the Park position, and your switch should be set. If the backup lights don't come on now when the shifter is put into Reverse position with the ..., sk 25762 it is a 2000 379 pete. Technician: Nich1019. Schematic: click here. Click the link above for the hvac schematic. This one is better. Ask Your Own Medium and Heavy Trucks Question. a495 has power all the time and it should be ground have the control are unplugged and bunk system disconected. Technician: Nich1019., Nich1019. Diesel Technician. Vocational, Technical or Tra... 135 satisfied customers. I have a 2008 335 peterbilt truck and lost turn signals and. I have a 2008 335 peterbilt truck and lost turn signals and 4-ways I have checked all fuses all ok I do not know where the flasher is located but … read more., 379Longhood. 2557 posts · Joined 2009. #2 · Jul 29, 2014. the ac system should have a pressure switch on the high side line before the condenser, it should have power to it when ever the ac is on and the cab fan is on. when the high side gets hi enough it should trigger the fan, try jumping the wires at the high pressure switch., I have a 2008 peterbilt truck and lost turn signals and 4-ways I have checked all fuses all ok I do not know where the flasher is located but another thing I do not have any indicator lights on dash for turn signals or 4-ways dose the power for these indicator lights go through the flasher ... 1999 Peterbilt 379. Have no turn signals or hazards ..., Ask Your Own Medium and Heavy Trucks Question. Not sure how the fuse box is wired Or if it has plugs in the back. It should have individual wires to the back of the fuse box for each circuit. Your fuse box should be labeled on the front side., 1999 379 peterbilt. after the truck runs a while while stop ang go traffic all the warning lights start flashing and going nuts. i took left dash panel apart as a relay was buzzing behind it,and what … read more, The best tech tutorials and in-depth reviews; Try a single issue or save on a subscription; Issues delivered straight to your door or device, All Peterbilt; Peterbilt Categories; Peterbilt 330/335/337; Peterbilt 352; Peterbilt 357/378; Peterbilt 359; Peterbilt 362; Peterbilt 367; Peterbilt 375/377; Peterbilt 379; Peterbilt 386; Peterbilt 387; Peterbilt 388; Peterbilt 389; Peterbilt 389 Glider; Peterbilt 567/579; Peterbilt 587, 1. 0. Mar 23, 2015. Leamington On. 0. I got a question may sound dumb though. Does anybody know where the sleeper fuse panel is on a 70 inch sleeper 379 it's a 2006. I know in my 63 inch it's under the bunk on the drivers side but, I can't seem to find it on a friends 70 inch. TheBaus, Jul 25, 2016., FLASHER SHUTDOWN RELAY GRD 242 145 239 305 MAIN ACC RELAY 239 SPARE CIRCUTS E1 E2 230 226 226 226 230 HORN CIRCUIT BREAKER PANEL STOP TAIL MIR HEATSPARE #3 HEAT A/C SLPR SPARE SW WIPER 8 4 IGN ... Model 379 Family Wiring (before 7/94)(2 of 2) SK19517 M 02. Title: Model 379 Family Wiring (before 7/94) Author: CAD Subject: Model 379 Family Wiring ..., Schematic - 379 Model Family Electrical P94-6023 C 05 27) J1939 CABLE SHIELD 28) TWISTED PAIR, A starter relay is a small, electrical device found in the starting circuit of high-current motors. The relay is essentially a remote switch that controls a high-current circuit. In motor vehicles, a starter relay uses the small ignition switch current to close the much heavy-duty starter circuit., Schematic - 379 Model Family Electrical P94-6023 C 05 27) J1939 CABLE SHIELD 28) TWISTED PAIR, Peterbilt 379 Turn Signals Not Working | Peterbilt 379 Cab Marker Lights Not Working | noioptimizer.com. Home; 2023-10-12; 2023-10-11; 2023-10-10; 2023-10-09; ... Peterbilt 379 Flasher Relay Location. This listing features for pieces Cab Marker Top Roof Running Light Clearance Chrome plastic base, foam rubber gasket and mounting screws are ..., A failed relay will disable the dash lights and warning chimes that normally come on when the key is inserted into the ignition, and will probably be unable to start or turn over the vehicle. 2. Engine will not start. Another common symptom of a problem with the ECM power relay is an engine that will not start or turn over., Turn signal light right flash. flasher/blinker is busted. this is located under your dash board. remove steering column cover, turn on LEFT turn signal (yes, the one that is working), then you will hear a clicking sound. locate the relay that causes the sound. there you can see 2 relays (one for LEFT, other one for RIGHT turn),replace busted one., C. cdwood388 Discussion starter · Jul 7, 2015. I have a 99 Peterbilt 379 and when I turn on the right blinker it makes the brake lights flash on both sides of the truck and trailer, but left turn signal and brake lights work fine otherwise. When the right blinker is on and you push the brake pedal the warning lights on the dash and the little ..., What other problem did you have before the signals quit? Something that stopped all functions from the signals has to be either a feed or ground IF the flasher is good. Signals feed. Hot wire from the flasher 1 and it should blink underload, but not with a test light or DVM. In other words using a test light the flasher wire should be powered ..., Peterbilt Forum > Pete 379 Electrical Issues Discussion in 'Peterbilt Forum' started by Drpeterbilt, Jun 15, 2012. Jun 15, 2012 #1. Drpeterbilt Bobtail Member. 3 0. Jun 15, 2012 0. Hello , New to the site and have some electrical questions on a 379 Pete. Have issues with the passenger headlight..on lowbeam there is no problems, but when you hit ..., We have a 1998 378 pete with a cat 3406E that is having an issue with the engine fan. it does not turn on when the engine gets hot. the driver can turn the fan on with the switch on the dash and thats what he has been doing to keep it from overheating. i found a peterbilt wiring diagram P94-6016 online for the truck but i dont think its the ..., Have a 2001 Peterbilt 379 turn signals do not work, four way flashers do until you turn the headlights on then they go - Answered by a verified Technician ... If that switch is good along with all your fuses and relays, …, Step 1. Reset your circuit breaker. If you have an outage in your dashboard, like a radio that won't play, you may need to reset your circuit breaker in the electrical panel. Circuit breakers are used to protect the circuit from power surges, and can occasionally blow out. Peterbilt circuit breakers can either be reset by a switch located in ... , schematic - 379 model family electrical. sh no.. p94-6023. title. 1) index 85) 2) harness architecture 86) 3) location of major components 87) 4) location of major components 88) 5) symbols index 89) 6) symbols index ( continued ) 7) symbols index ( continued ) 90) 8) symbols index ( continued ) 91) 9) charge and start 92) 10) power distribution - unswitched circuits 93) 11) power distribution ..., SLEEPER FUSE BOX AND RELAY PANEL, INSIDE DRIVERS CARGO DOOR: ... 2006-2007 Peterbilt 379 TRIM OR COVER PANEL Dash Panel - Used | P/N UP41230 $75.00 Add To Cart. ... The Des Moines Location has over 15 acres of salvage unit parts storage, a used truck sales office, and has access to over 250 used trucks in the Vander Haag's used truck inventory. ..., 2006 peterbilt 379 fuse panel Diagram Discussion in 'Peterbilt Forum' started by Tony Evans, Feb 1, 2020. Feb 1, 2020 #1. Tony Evans Bobtail Member. 1 0. Feb 1, 2020 0. Does anyone know where to find a fuse panel diagram for a 06 379 ? Mine is missing from my truck I bought. Tony Evans, ..., Joined: Jun 2014. 1 01-22-2020, 03:33 AM. Working on a 2004 peterbilt 378 with cat motor blowing fuse labeled. " EE W/O DDEC/N14 " 5amp fuse located on top row of fuse box. Looking for a wiring diagram so I can see what else is attached to this circuit, fuse blows truck shuts off it's an intermittent problem. Vin 4N811317., Jan 7, 2016 · The ECM power relay is the relay responsible for sending power to the ECM. If the relay fails, or has any issues, it can cause the vehicle to have all sorts of problems, and may even render it undriveable. Usually a problem with the ECM power relay will produce a few symptoms that can alert the driver of a problem that should be serviced. 1. , Peterbilt PCC 379 wiring diagrams... Peterbilt wiring diagrams. Download. Heater/Air Conditioner without PCC: Model 379 Family. ... RELAY. 87a87868530 ..., Peterbilt Forum > Engine fan for 1998 379 pete Discussion in 'Peterbilt Forum' started by Cindy, Jul 24, 2012. Page 2 of 3 < Prev 1 2 3 Next > Jul 26, 2012 #11. PROSTREET80 ... When I pulled the relay out and I checked for power on the 522 that goes to the ECM I get 9.5 volts. When I disconnect the harness from the ECM and put the relay back in ..., 2016 Peterbilt 579 Battery Disconnect switch, In the case of high-intensity discharge (HID) headlights, or Xenon headlights, there’s an additional component. To get the xenon and salts to plasma state, the HID generator bumps the voltage up to 30,000 V, then stabilizes around 90 V when the bulb is in operation. If the generator fails, the bulb won’t light. 05., Relay to fuse box) and 455(Cat 3176 ECM power, fuse block to ecm). 2nd is 453 and 454(Cat 3176 output sensor, fuseblock to sensors) 3rd is 220(fan clutch, water temp switch to solenoid) and A220 4th is 554(engine brake enable) and C554. Mine is empty (Jakes work fine though). I'm guessing this is where the ECM fuse is in a 97 379.