Search found 6 matches
- Fri Jan 13, 2023 6:00 pm
- Forum: Tesla
- Topic: Model 3 High Voltage Controller
- Replies: 186
- Views: 44663
Re: Model 3 High Voltage Controller
Don't know about damage to PCS but have you checked..... 1. Capacitor across the H.V. pins 2. Resistor on X098 across HVIL pins 3. !2v on 2 pins of X098 3. 12v battery across DC/DC stud terminals, + on outside stud 4. If you are using my hacked code for the ESP32 then did you remove the line of cod...
- Fri Jan 13, 2023 4:09 pm
- Forum: Tesla
- Topic: Model 3 High Voltage Controller
- Replies: 186
- Views: 44663
Re: Model 3 High Voltage Controller
I have a dual motor version and I have linked the HVIL on both front and rear motor connectors and the small pins on the "Anciliary"/heater connector. I have nothing connected to the charger socket. I have been asked about using an ESP32 instead of a Due so today I quickly modified and st...
- Thu Jan 05, 2023 3:26 pm
- Forum: Tesla
- Topic: Model 3 High Voltage Controller
- Replies: 186
- Views: 44663
Re: Model 3 High Voltage Controller
I was referring to the HVIL pins. High Voltage Interlock Loop. This is an electrical loop which must be intact to allow the battery to energise. The electrical circuit loops through each high voltage connector , the data connector and even one of the lid screws of the "penthouse" cover. O...
- Wed Jan 04, 2023 9:00 pm
- Forum: Tesla
- Topic: Model 3 High Voltage Controller
- Replies: 186
- Views: 44663
Re: Model 3 High Voltage Controller
Thanks for providing the picture. Could you please explain about "Links on HVIL pins"?
- Mon Dec 26, 2022 10:02 pm
- Forum: Tesla
- Topic: Model 3 High Voltage Controller
- Replies: 186
- Views: 44663
Re: Model 3 High Voltage Controller
If I figure it out correctly, I need: 2 resistors on the drive unit connectors on the battery 1 connector for the high volt connectors (goes to the inverter) 1 esp32 with can Interface - (what’s the correct can interface?) and flashed with the Programm from here 1 serial connection to a computer fo...
- Tue Nov 29, 2022 3:58 pm
- Forum: Tesla
- Topic: Model 3 High Voltage Controller
- Replies: 186
- Views: 44663
Re: Model 3 High Voltage Controller
Hey guys, thanks to everyone in this thread with the useful information. I was able to get my model3 battery to close contactors with all the information in this thread. My question now is, what are the current limits of "HV_UP"? Presumably this state is only used to recharge the 12V batt...