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Toyota ecu b fuse parasitic draw

Took battery to Toyota and they tested it on their bench with no faults We narrowed down a draw on the 10A ECU-B fuse that measures between 1.3mv and 1.5mv across this fuse while truck is at rest. Using a voltage fuse draw chart that equates to 175ma to 200ma draw. All other fuses in the engine bay measure 0mv at rest. WebMar 26, 2024 · So I have been having a pretty heavy Parasitic draw of about 180mA where it should only be ~50mA when the 4R is off. We pulled all aftermarket electronics and when i remove the Short pin fuse under the hood that conserves power when in transport it goes away. Think its the ECM/BCM/ECU (Not sure the terminology) when that fuse is removed …

help! parasitic drain from the fuse labeled "ECU B" - Toyota Yaris ...

WebJun 14, 2016 · If it's only half-latched (one click instead of two), you'll have a parasitic drain of about 0.7 amperes, even if the associated lights are off. (That will kill the battery within 3 days.) Another possibility is a defective or misadjusted switch there. WebJul 23, 2024 · The fuse that dropped the current is the ECU-B fuse (10A). The current starts out at about 300 ma. then drops to 150 ma. after about 1.5 minutes. Then after another … megan fox 2021 without makeup https://bloomspa.net

2012 Toyota Camry Parasitic Draw through ECU-B No. 1 …

WebJun 14, 2024 · It appears the ECU-B fuse runs to the ACC CUT RELAY and then to the Engine Control Module. Pulling the ACC CUT RELAY did not resolve the parasitic load. Any guidance is appreciated. Video of load test with and without fuse (the measurement is milivolts, not watts or amps as I mistakenly state). Thx B Busthead Registered Joined Jul 26, 2004 22 … WebFeb 10, 2006 · Since 1999*. Joined Mar 8, 2004. 7,217 Posts. #3 · Feb 10, 2006 (Edited) I believe the ECU-B 7.5a fuse you are referring to, is for the Airbag. ~T. 1992 MR2 NA - 2001 Jeep Cherokee Classic - 1999 Suburban 4x4. 1988 MR2 SC - 2002 IS300 Sportcross -2010 F250 6.4 FX4 ~ Hers. RIP - black '88 MR2, silver '86 MR2. WebNov 23, 2012 · Discussion Starter · #1 · Nov 21, 2012. I have done an amp test on my battery while pulling out fuses. The overall drain is 1.1 amps and the defog circuit is doing about .80 of that, taking it down to about .35. The thing is another fuse, the AM1 circuit, is also taking another .25 amps. Is the .25 drain a normal thing or do I have two ... megan fox 2009 red carpet

Toyota 4afe Ecu Wiring Schematic Diagram (2024)

Category:Parasitic 12v Battery Drain - ECU B fuse? PriusChat

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Toyota ecu b fuse parasitic draw

ECU b fuse. what?? - MR2 Owners Club Forum

WebOn some car siites they indicate that a parastitic drain shouldn't exceed 25-70mA. Although 323MA is significantly higher, it doesn't seem like its high enough to results in the car not …

Toyota ecu b fuse parasitic draw

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WebFlagship One also offers reprogramming and flashing services for existing computer module, ECU Module and Engine Control Modules; including tuning and software … WebNov 14, 2012 · ECU-B 19.0 FL Power 18.7 AM1 18.5 I’m running the following accessories: Fog lights, wired through a Slee harness. No draw in the headlight circuits 12V outlets for fridge, kids games, and misc. No draw in this circuit. Seat heaters, two circuits. No draw in either circuit. Automatic charging relay switch. No draw in this circuit. Voltmeter.

WebJun 2, 2024 · This is everything that fuse controls, obviously you can rule some out depending on your trucks options. But just make sure when you dive into it to let the … WebJul 23, 2024 · 2005 Toyota Avalon. After a few days of no use. The battery is drained. Battery is good. I monitored the current while I pulled the under hood fuses one by one. The fuse that dropped the current is the ECU-B fuse (10A). The current starts out at about 300 ma. then drops to 150 ma. after about 1.5 minutes. Then after another few minutes, the ...

WebMar 9, 2016 · If there is a current draw on the DCC circuit with the ECU-B, RAD No.1 and Dome fuses removed, inspect the fuse block assembly ( DCC circuit to fuses) for signs of corrosion/short to ground. Can you post the parasitic current draw? T Torquin Registered 2008 Highlander Limited, 3.5, JBL Joined Mar 22, 2024 68 Posts #11 · Feb 22, 2024 WebNov 9, 2015 · The body ecu shouldn't be using line that to directly power anything, they should be just powering relays via the ecu. So you might try disconnecting the body ecu and see if that eliminates the power usage. If it does then I wonder if the ECU is staying powered up when the van is off due to another relay being bad.

WebSep 17, 2024 · For me, it ended up coming from the ECU-B fuse, which was due to a problem with my door lock mechanism. There was a 320mA drain at rest. About 30mA of that was …

WebMar 1, 2024 · You can get the wiring diagrams for a 2007 here: Toyota Factory Service and Repair Manual - 2007 4Runner + Updates. Scroll almost all the way to the bottom for "Electrical Wiring Diagram Manual" and then start with the 10th & 11th down. In fact go all the way to the bottom then up 4 sections. megan fox 2010 moviesWebApr 19, 2024 · NOCO GENIUS5, 5A Smart Car Battery Charger, 6V and 12V Automotive Charger, Battery Maintainer, Trickle Charger, Float Charger and Desulfator for AGM, Motorcycle, Lithium and Deep Cycle Batteries. $69.95. Toyota Oil Drain Plug Crushable Steel Gaskets Set of 10 OEM 12157-10010. $25.99. megan fox 19 years oldWebMar 17, 2024 · Help! 1997 ES300 Parasitic drain on battery and tracked it down to the ECU-B 10A fuse. Ickey. ES - 1st to 4th Gen (1990-2006) 32. 09-08-20 09:18 AM. Drainage in 12V … megan fowler university of alabamaWebMar 10, 2024 · When I pull the fuse labeled ECU-B, draw drops to .050 amps. That fuse controls a bunch of stuff like door locks, security system, RKE, etc. Where can I find a wiring diagram for this truck to track down the problem part? Fredmaico Registered Joined Mar 9, 2024 3 Posts #2 · Mar 9, 2024 megan fox 2022 without makeupWebThe fuse components are as follows according to my manual: Multiplex communication system, smart key system, gauge and meters, tire pressure warning system, wireless … megan fox 2022 billboard music awardsWebJun 14, 2016 · If it's only half-latched (one click instead of two), you'll have a parasitic drain of about 0.7 amperes, even if the associated lights are off. (That will kill the battery within … megan fox 21 years oldWebDec 4, 2024 · This fuse was a 10 Amp fuse labeled "ECU-B" Lots of information on the internet about it for other Toyotas, but none with a real resolution to the issue. I expect … namso bin cc generator live