2003 Toyota Tundra Battery Drain

Something is discharging the battery overnight.

2003 toyota tundra battery drain. They said there was nothing wrong with the battery and could not find anything that was draining the battery. Any suggestions on how to troubleshoot. 2005 tundra sr5 doublecab V8 slow drain on battery.

How to fix battery drain in your car DIY with Scotty Kilmer. Find discussions on the Toyota Tundra Diesel TRD Pro SR5 lift kits towing. If there is a drain start pulling fuses one at a time until it goes away and youll find what is draining it.

Each drain takes a little more life out of that battery. Took the truck to a local stereo shop and they determined that the alarmremote start was causing a huge drain on the battery. The battery would go completely dead within 2 days if not driven or eft on a battery tender.

My 01 Exploder had the OEM battery for 6 years and at the end of that time it got just like you state. Old battery had this problem and I attributed it to a bad battery. Toyota tundra weird electrical problem draining battery while I sleep 2004 Toyota Tundra runs and cranks great but when left overnight wont turn over and i have to jump it.

The only thing you can to is run an ammeter in series with the positive terminal of the battery with the engine and all accessories off. They removed the system and I never had the problem again. If it is draining while your Tundra is off its usually caused by something that is drawing current that shouldnt be.

I had a Compustar alarm with remote start in my 2002 Tundra. How to do a parasitic draw t. You need to hook up an Amp clamp to the battery cable and see how much drain there is when its just sitting.