26/07/2023 16:58:14

Coolant Rapid Mate - Vehicle Side (Remove and Replace)

Correction code

Warning

This procedure is a DRAFT, although it has been validated. Warnings and Cautions might be missing. Follow safety requirements and use extreme caution when working on or near high voltage systems and components. Provide corrections and feedback to ServiceDevelopment@teslamotors.com.

Open LH front door
Lower LH front window
Raise and support vehicle

Note
Set air suspension to "Jack Mode" Via Controls > Service > ''Jack Mode''
Open hood

Note
Using MCU touchscreen > Controls > Frunk Trunk
Remove underhood aprons

Note
4x aprons
Remove frunk carpet

Note
2x connectors
Remove underhood storage unit

Note
10x bolts, 10mm, 4 Nm, 10x bolts, 10mm, 7 Nm
Remove HEPA filter

Note
Lift up from bottom and pull out
Power down vehicle using MCU

Note
Via Controls > Safety > ''Power off"
Disconnect 12V negative terminal

Note
1x nut, 10mm, 5 Nm
Disconnect first responder loop

Note
1x connector, push to release
Raise vehicle fully and lower onto locks

Note
Set vehicle to comfortable working height, Make sure there's an audible click of the locks on both sides before lowering, otherwise vehicle may tilt to the side
Remove LH rear shear plate

Note
3x screws, T25, 6 Nm, 35 Nm, 1x bolt, 10mm, 4 Nm, 2x push clips, 1x nylon nut, 15mm, Discard nylon nut after removal
Remove RH shear plate

Note
3x screws, T25, 6 Nm, 1x nyloc nut, 15mm, 35 Nm, Discard after removal, 1x bolt, 10mm, 4 Nm, 2x push clips
Remove mid aero shield

Note
20x bolts, 10mm, 4 Nm, 2x push clips
Remove front bash plate extrusion

Note
2x patch bolts, T30, 16 Nm
Remove LH ski side covers

Note
14x push clips, 3x covers
Remove RH ski side covers

Note
14x push clips, 3x covers
Loosen four center bolts securing HV battery

Note
4x patch bolts, E12, 38 Nm, Discard after removal
Remove four center bolts securing HV battery

Note
4x patch bolts, E12, 38 Nm, Discard after removal
Position battery table beneath vehicle
Lower vehicle to table

Note
Recommend assistance, Align table to vehicle and raise casters to level table if necessary
Loosen remaining eight center bolts securing HV battery

Note
8x patch bolts, E12, 38 Nm, Discard after removal
Remove remaining eight center bolts securing HV battery

Note
8x patch bolts, E12, 38 Nm, Discard after removal
Loosen front four HV battery bolts

Note
4x patch bolts, 13mm, 30 Nm, Discard after removal
Remove front four HV battery bolts

Note
4x patch bolts, 13mm, 30 Nm, Discard after removal
Loosen 21mm bolts securing front of HV battery

Note
2x bolts, 21mm, 115 Nm, Discard after removal
Remove 21mm bolts securing front of HV battery

Note
2x bolts, 21mm, 115 Nm, Discard after removal
Loosen LH rocker bolts

Note
8x patch bolts, 13mm, 55 Nm, Discard after removal
Remove LH rocker bolts

Note
8x patch bolts, 13mm, 55 Nm, Discard after removal
Loosen RH rocker bolts

Note
8x patch bolts, 13mm, 55 Nm, Discard after removal
Remove RH rocker bolts

Note
8x patch bolts, 13mm, 55 Nm, Discard after removal
Raise vehicle and remove battery table

Note
Recommend assistance
Move battery away from vehicle
Remove all items from pockets and ensure not wearing metal items
Inspect HV insulating gloves

Note
Check gloves for damage prior to use, Refer to service document TN-15-92-003 R1, for information on inspecting HV gloves https://service.teslamotors.com/protected-doc/ServiceBulletins/External/TN/TN-15-92-003_High_Voltage_Awareness_Care_Points_R1.pdf
Put on HV insulating gloves and leather over gloves
Check voltage on HV Rapid Mate

Note
B+ to ground, B- to ground, and B+ to B-, If any voltage reading is more than 10V, the pack contactors are not fully opened, Contact Engineering for support
Add tape or covers onto both LV and HV Rapid Mates
Remove leather over gloves and HV insulating gloves
Position coolant drain container under the front of the vehicle to catch vehicle coolant
Release clips securing coolant hose onto body

Note
2x clips
Remove bolts securing coolant rapid mate from body

Note
3x bolts, 10mm, 7.7 Nm
Clamp the coolant hose from rapid mate to 4-way valve

Note
1x coolant hose clamp
Clamp coolant hose from rapid mate to HV battery heater

Note
1x coolant hose clamp
Remove coolant hose from rapid mate to 4-way valve

Note
1x hose clamp
Remove coolant hose from rapid mate to HV battery heater and remove coolant rapid mate from vehicle

Note
1x hose clamp
Install new coolant rapid mate to coolant hose from rapid mate to HV battery heater

Note
1x hose clamp
Install coolant rapid mate to coolant hose from rapid mate to 4-way valve

Note
1x hose clamp
Remove clamp from the coolant hose from rapid mate to HV battery heater

Note
1x coolant hose clamp
Remove clamp from the coolant hose from rapid mate to 4-way valve

Note
1x coolant hose clamp
Install bolts securing coolant rapid mate to body

Note
3x bolts, 10mm, 7.7 Nm
Install clips securing coolant hose onto body

Note
2x clips
Remove coolant drain container from underneath vehicle
Remove covers or tape from LV and HV Rapid Mates
Position HV battery underneath vehicle
Lower vehicle onto pack

Note
Align Rapid Mate connections before lowering fully, Recommend assistance
Install front bolts securing HV battery to body with battery powered drill

Note
4x patch bolts, 13mm, 30 Nm, Install new patch bolts, Do not over tighten bolts, Torque at later step
Install outer front bolts securing HV battery to body with battery powered drill

Note
2x bolts, 21mm, 115 Nm, Install new bolts, Do not over tighten bolts, Torque at later step
Install outer center bolts securing HV battery to body with battery powered drill

Note
8x patch bolts, E12, 38 Nm, Install new patch bolts, Do not over tighten bolts, Torque at later step
Install bolts securing LH side of HV battery to body with battery powered drill

Note
8x patch bolts, 13mm, 55 Nm, Install new patch bolts, Do not over tighten bolts, Torque at later step
Install bolts securing RH side of HV battery to body with battery powered drill

Note
8x patch bolts, 13mm, 55 Nm, Install new patch bolts, Do not over tighten bolts, Torque at later step
Torque bolts securing HV battery to body on both side

Note
16x patch bolts, 13mm, 55 Nm
Torque remaining HV battery bolts

Note
8x bolts, E12, 38 Nm, 2x bolts, 21mm, 115 Nm, 4x bolts, 13mm, 30 Nm
Raise vehicle off of HV battery table
Install inner center HV battery bolts with battery powered drill

Note
4x patch bolts, E12, 38 Nm, Install new patch bolts, Do not over tighten bolts
Torque the inner center HV battery bolts

Note
4x patch bolts, E12, 38 Nm
Install LH ski side covers

Note
14x clips, 3x covers
Install RH ski side covers

Note
14x clips, 3x covers
Install front bash plate extrusion

Note
2x bolts, T30, 16 Nm
Install mid aero shield

Note
20x bolts, 10mm, 4 Nm, 2x push clips
Install LH shear plate

Note
3x screws, T25, 6 Nm, 1x bolt, 10mm, 4 Nm, 2x push pins, Install new nyloc nut 15mm, 35 Nm
Install RH shear plate

Note
3x screws, T25, 6 Nm, 1x bolt, 10mm, 4 Nm, 2x push pins, Install new nyloc nut 15mm, 35 Nm
Lower vehicle fully
Connect first responder loop and then 12V negative terminal

Note
1x connector, 1x nut, 10mm, 5 Nm
Connect first responder loop

Note
1x connector
Remove coolant bottle cap

Note
1x cap
Connect a laptop with Toolbox 3 to the vehicle.
In Toolbox 3, click the Actions tab, type "Coolant air purge" into the search field, click PROC_THC_X_COOLANT-AIR-PURGE, click Run, and allow the routine to complete.
Top off coolant reservoir

Note
Ensure coolant is filled to nominal level
Install coolant bottle cap

Note
1x cap
Install HEPA filter housing
Install underhood storage unit

Note
10x bolts, 10mm, 4 Nm, 10x bolts, 10mm, 7 Nm
Install frunk carpet

Note
2x connectors
Install under hood aprons

Note
4x aprons
Close hood
Disconnect Toolbox from vehicle and install cubby under the MCU

Note
1x connector, 2x clips
Calibrate falcon doors using MCU

Note
Required after 12V and FRL disconnect
Remove vehicle from lift

Note
Lower rack arms fully and move them from under vehicle, Remove air suspension from "Jack Mode"
Raise LH front window
Close LH front door