12-20 TESLA MODEL S X HIGH VOLTAGE BATTERY DISCONNECT PYROFUSE OEM 1077177-00-B

Description: Free Fast Shipping- Ships Same DayNEW OEM Replacement Instructions (see Below) RemoveMove the vehicle to a 2 post lift. See Raise Vehicle - 2 Post Lift.Remove the HEPA filter inlet duct. See Duct - HEPA Filter - Inlet (Remove and Replace).Remove the HEPA filter outlet duct. See Duct - HEPA Filter - Outlet (Remove and Replace).Disconnect 12V power. See Disconnect 12V Power.NoteAllow at least 2 minutes before disconnecting high voltage components.Raise the vehicle to service under the HV battery.Remove all items from pockets and make sure not to wear any metal items.Inspect the HV insulating gloves.NoteRefer to service document TN-15-92-003 for information on inspecting HV gloves.Put on the HV insulating gloves and the leather over gloves.Put on the HV-safe static control wrist strap. Clip the strap's ground connection to a threaded hole on the edge of the HV battery enclosure.Clean the area around the fuse cover with alcohol wipes.Remove the bolts (x6) that attach the fuse cover to the HV battery.Release the tabs (x2) that attach the fuse access cover to the fuse cavity, and then remove the cover from the cavity.NoteMake sure not to damage the outer seal.Visually inspect the fuse cavity for water, dirt, evidence of arcing, or any other kind of damage. If any damage is found, escalate a Toolbox session, as appropriate.Remove the bolts (x2) that attach the hybrid pyro fuse to the busbars.Release the tabs (x4) that retain the hybrid pyro fuse within the fuse cavity, and then carefully remove the fuse from the cavity.NoteMinor arcing is possible. Be sure to have proper PPE, including goggles, worn for this step.Inspect the fuse cavity and cover area for rust or corrosion, and if any is found, refer to Toolbox article #3207900 for further guidance.Visually inspect the hybrid pyro fuse and the busbars within the fuse cavity for evidence of arcing. If there is any evidence of arcing, escalate the Toolbox session, as appropriate.Install the green fuse flag assembly to the fuse cavity.NoteIf problematic, the side flag can be removed from the fuse flag assembly.Record the part number and serial number on the fuse.Use this table to determine the type of fuse and action to take.Part NumberFuse TypeAction1056211-00-*Battery PoweredReplace with self-powered fuse1077177-00-*1086649-00-*1112479-00-*1112553-00-*1111445-00-*Self-PoweredReinstall fuse and ensure gateway configuration1111313-00-*1090924-00-*Various part numbersSand FuseReinstall fuse and ensure gateway configurationInstallConsider the action to take for the type of fuse removed.Battery Powered Hybrid Pyro Fuse - Install a Self-Powered Hybrid Pyro Fuse. See Fuse - Pyrotechnic - HV Battery 2.0 (Remove and Replace)Self-Powered Hybrid Pyro Fuse - Reinstall the fuse removed, go to step 2.Sand Fuse - Reinstall the fuse removed, go to step 2.Perform a zero adjust of the Hioki resistance meter in prepartion to measure resistances later in this procedure. See Resistance Meter (Zero Adjust).Remove the green fuse flag assembly.Use an IPA wipe to thoroughly clean the busbars within the fuse cavity and the terminals of the hybrid pyro fuse and allow at least 1 minute to dry.NoteThere is a dull busbar, and a shiny busbar.Position the hybrid pyro fuse with the embossed arrow pointing rearward, and then install the fuse into the fuse cavity past the tabs (x4) that retain the fuse.CAUTIONMinor arcing is possible. Be sure to have proper PPE, including goggles, worn for this step.NoteThe dull terminal of the hybrid pyro fuse mates with the dull busbar, the copper terminal of the fuse mates with the shiny busbar.Install the bolts (x2) that attach the hybrid pyro fuse to the busbars, and then mark the bolts with a paint pen after tightening.9 Nm (6.6 lbs-ft)Use the Hioki resistance meter to meassure the resistance at the HV joint of the hybrid pyro fuse dull terminal and the dull busbar.NoteDo not short the side of the probe tip to the edge of the fuse terminal.NoteThe acceptable resistance is between 0.050 mΩ (50 μΩ) and 0.150 mΩ (150 μΩ). If the resistance is not within this range, reposition the probes and measure again. If the resistance is repeatedly between 0.00 mΩ and 0.050 mΩ (50 μΩ), the Hioki test passed, proceed with the installation procedure. For more information on Hioki resistance testing, refer to article https://toolbox.teslamotors.com/articles/218200.Use the Hioki resistance meter to meassure the resistance at the HV joint of the hybrid pyro fuse copper terminal and the shiny busbar.NoteDo not short the side of the probe tip to the edge of the fuse terminal.NoteThe acceptable resistance is between 0.050 mΩ (50 μΩ) and 0.150 mΩ (150 μΩ). If the resistance is not within this range, reposition the probes and measure again. If the resistance is repeatedly between 0.00 mΩ and 0.050 mΩ (50 μΩ), the Hioki test passed, proceed with the installation procedure. For more information on Hioki resistance testing, refer to article https://toolbox.teslamotors.com/articles/218200.Install the fuse access cover to the fuse cavity, and then fasten the tabs (x2) that attach the cover to the cavity.CAUTIONMake sure not to damage the outer seal.Use an IPA wipe to clean the sealing surface and gasket of the fuse cavity, the sealing surface of the fuse cover, and allow at least 1 minute to dry. Install the fuse cover to the HV battery, install the bolts (x6) that attach the fuse cover to the HV battery, and then mark the bolts with a paint pen after tightening.10 Nm (7.4 lbs-ft)Remove the leather glove protectors and the HV insulating gloves.Connect 12V power. See Disconnect 12V Power.If the vehicle is configured with a Tegra MCU, perform these substeps:Update the vehicle firmware to feature/2022.8.10.12 or later. See Firmware Update.Enable Service Mode Plus. See Service Mode Plus.Unlock the gateway. See Gateway Unlock.On the vehicle touchscreen, touch Service Mode > Set Pyro-Fuse Type, and then read the instructions.Touch SELF-POWERED or SAND, as determined previously, touch Set, and allow the routine to complete.NoteTouch the X in the upper left corner to close.Disable Service Mode Plus. See Service Mode Plus.If the vehicle is configured with an Intel MCU, perform these substeps:Update the vehicle firmware to develop/2023.12 or later. See Firmware Update.Enable Service Mode Plus. See Service Mode Plus.Unlock the gateway. See Gateway Unlock.On the vehicle touchscreen, touch HV Battery (Lightning Bolt), touch the green fuse in the graphic, touch Read/Write Fuse Type, and then read the instructions.From the Pyro fuse type drop down menu, select either SELFPOWERED_HYBRIDPYRO or SAND_FUSE, as determined previously, from the Write or read drop down menu, select WRITE, touch Run, and allow the routine to complete.Disable Service Mode Plus. See Service Mode Plus.Install the HEPA filter outlet duct. See Duct - HEPA Filter - Outlet (Remove and Replace).Install the HEPA filter inlet duct. See Duct - HEPA Filter - Inlet (Remove and Replace).Remove the vehicle from the 2 post lift. See Raise Vehicle - 2 Post Lift.2012-2020 Model S Service ManualRelease NotesGENERAL INFORMATION00 - INSPECTION AND SERVICE10 - BODY11 - CLOSURE COMPONENTS12 - EXTERIOR FITTINGS13 - SEATS14 - INSTRUMENT PANELS AND PEDALS15 - INTERIOR TRIM16 - BATTERY SYSTEM1601 - HV Battery Assembly1610 - HV Battery Enclosure1630 - HV Battery Electrical ComponentsBMS PCBA - High Voltage Battery Assembly (HV Battery 1.0/1.5) (Remove & Replace)BMS PCBA - High Voltage Battery Assembly (HV Battery 2.0) (Remove & Replace)BMS Standoff - High Voltage Battery Assembly (Repair)Contactors - HV Battery (HV Battery 1.0/1.5) (Remove and Replace)Fuse - Pyrotechnic - HV Battery 1.0/1.5 (Remove and Install)Fuse - Pyrotechnic - HV Battery 1.0/1.5 (Remove and Replace)Fuse - Pyrotechnic - HV Battery 2.0 (Remove and Install)Fuse - Pyrotechnic - HV Battery 2.0 (Remove and Replace)Rapid Mate - Low Voltage - HV Battery 2.0 (Remove and Replace)Resistance Meter (Zero Adjust)17 - ELECTRICAL18 - THERMAL MANAGEMENT20 - SAFETY AND RESTRAINT21 - INFOTAINMENT24 - ROOF30 - CHASSIS31 - SUSPENSION32 - STEERING33 - BRAKES34 - WHEELS AND TIRES39 - FRONT DRIVE UNIT40 - REAR DRIVE UNIT44 - HIGH VOLTAGE SYSTEM50 - EXTERNAL CHARGING CONNECTORS

Price: 39.99 USD

Location: Detroit, Michigan

End Time: 2024-12-09T15:00:24.000Z

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