04/06/2024 21:11:00

制动管路 - 后 - RH 至门槛（结构化电池组）（拆卸和更换）

校正代码 33035312 2.76 注意：除非本程序中另有明确规定，否则上述校正代码和 FRT 反映的是执行本程序（包括关联程序）所需的所有工作。除非明确要求，否则请勿堆叠校正代码。注意：请参阅平均维修工时，深入了解 FRT 及其创建方式。要提供有关 FRT 值的反馈，请发送电子邮件至LaborTimeFeedback@tesla.com。注意：请参阅人员保护，确保在执行以下程序时穿戴适当的个人防护装备 (PPE)。

2024-01-26: Corrected High Voltage check sequence.
2023-12-08: Updated brake stiffness routine.

警告

尽管此程序已经过验证，但仍是一个草案。可能没有警告和注意事项。请遵守安全要求，处理或靠近高压系统和部件时，请谨慎操作。请将校正修理内容及反馈发送至ServiceDevelopment@teslamotors.com。

拆卸

Remove the LH rocker panel carrier. See 支架 - 门槛板 - LH（结构化电池组）（拆卸和更换）.
Remove butyl patches covering LH rocker access holes

注
2x butyl patches, Clean excess butyl from area
Install lift pad adapters onto LH rocker

注
2x lift pad adapters
Remove the RH rocker panel carrier. See 支架 - 门槛板 - LH（结构化电池组）（拆卸和更换）.
Remove butyl patches covering RH rocker access holes

注
2x butyl patches, Clean excess butyl from area
Install lift pad adapters onto RH rocker

注
2x lift pad adapters
Raise and support vehicle

注
Verify jack locations prior to lifting vehicle, ONLY place on lifting points at front and rear of rocker panels
Open LH front door
Lower LH front window
Open hood
Remove the rear underhood apron. See 前备箱挡板 - 后部（拆卸和更换）.
Remove bolt securing frunk to washer fluid reservoir neck

注
1x bolt, 10mm, 5 Nm
Release washer tank neck from washer tank and set aside

注
1x O-ring, No need to remove hose from neck
Remove HEPA filter assembly

注
2x bolts, 10mm, 5 Nm, Pivot rearward edge up and past brake reservoir, then lift up to clear frunk assembly
Power off vehicle from center display

注
Via Controls > Safety > Power Off, Select Power Off button at warning dialogue box
Disconnect LV battery connector and First Responder Loop

注
2x connectors, Lift up and release green locking tab, Pull black connector lock outwards to release connection, Release red lock tab on FRL, Allow 2 minutes for all electrical circuits to fully discharge
Verify operation of multimeter

注
Set multimeter to DC voltage, Confirm multimeter is properly measuring voltage by testing LV battery, Touch lightly and do not damage terminals
Remove all four wheels. See 轮毂总成（拆卸和安装）.
Remove the LH rear wheel arch liner. See 轮拱内衬 - 后 - LH（结构化电池组）（拆卸和更换）.
Raise vehicle fully and lower lift onto locks

注
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 push clips at left and right wheel house liner to mid aero shield

注
2x clips
Remove mid aero shield

注
11x bolts, 10mm, 5 Nm, Fasteners may vary, Model Y Structural Pack will have one less bolt and one extra clip
Remove all items from pockets and ensure not wearing metal items
Inspect HV insulating gloves

注
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_R4.pdf
Put on HV insulating gloves and leather over gloves

注
Make sure to wear Electrical Protective Gloves any time Hioki tester is used
Install amp clamp to RDU HV harness

注
Verify meter is zeroed out before performing measurement, Measure single cable. Verify ammeter is installed in correct direction. If current > 0.5A do not proceed with disconnecting HV connector. In this case, start vehicle electrical isolation again to make sure that all was properly shut down. Escalate for assistance as requiredIf current < 0.5A, Ok to disconnect and check voltage at HV plug on the battery side.
Release RDU HV harness from HV battery

注
1x connector, Release locking tab and rotate the release lever up to disengage the connector, Do not force the release lever up, Ensure the alignment tabs on the RDU header are not damaged
Verify no high voltage at RDU HV header

注
Make sure to wear PPE (HV gloves, safety glasses) when working on high voltage component, Measure B+ to Ground, B- to Ground, B+ to B-, If voltage is greater than 10V, Pack contactors are not open or welded, Stop work and reach out to Service Engineering
Position coolant drain container underneath LH rear of HV battery
Remove clip securing RDU inverter inlet hose to RDU HV cable

注
1x clip
Disconnect RDU inverter inlet hose from fluid coupling

注
1x spring clip, 2x plugs, Plug ends as needed
Remove RDU inverter inlet hose

注
1x spring clip, 1x clip, Rotate between subframe and battery out of vehicle
Release RDU oil cooler outlet pipe

注
2x spring clips, 5x clips, Plug hose connections as needed
Remove RDU oil cooler outlet pipe

注
Rotate down over RDU and rearward around subframe
Remove coolant drain container from underneath vehicle
Remove RDU 12V harness clip

注
1x clip
Disconnect RDU 12V connector

注
1x connector
Remove bolt securing RDU HV cable bracket to RDU

注
1x bolt, 10mm, 6 Nm
Disconnect RDU HV cable from RDU

注
1x connector, Release locking tab and rotate the release lever up to disengage the connector, Do not force the release lever up
Remove RDU HV cable from vehicle

注
Carefully route cable out and do damage housing or surrounding components
Remove smaller fasteners for LH and RH shear plates

注
4x bolts, 13mm, 47 Nm, Bolt position 8-9 and 14-15
Loosen large bolt securing LH shear plate and subframe to body and rotate shear plate clear of HV battery

注
1x bolt, 21mm, 130 Nm, Hand tighten bolt once shear plate is in position
Loosen large bolt securing RH shear plate and subframe to body and rotate shear plate clear of HV battery

注
1x bolt, 21mm, 130 Nm, Hand tighten bolt once shear plate is in position
Remove nut securing LH rear stabilizer bar end link to stabilizer bar

注
1x nyloc nut, 15mm, 55 Nm, Break nut loose then counter-hold ball joint with 5mm hex, Discard after removal
Remove stabilizer bar from LH rear end link

注
May need to move the stabilizer bar up/down to get the correct angle to remove end link, Use a pry bar as needed for assistance
Remove nut securing RH rear stabilizer bar end link to stabilizer bar

注
1x nyloc nut, 15mm, 55 Nm, Break nut loose then counter-hold ball joint with 5mm hex, Discard after removal
Remove stabilizer bar from RH rear end link

注
May need to move the stabilizer bar up/down to get the correct angle to remove end link, Use a pry bar as needed for assistance
Position support stand to support front portion of rear subframe
Remove bolts securing stabilizer bar to subframe

注
4x patch bolts, 11mm, 30 Nm, Discard after removal
Lower support stand and remove stabilizer bar from vehicle
Release RH rear brake line from LH rear junction block

注
1x nut, 12mm, 16 Nm
Release RH rear brake line from jounce hose

注
1x nut, 12mm, 16 Nm
Release RH rear brake line from clips

注
8x clips, Do not bend pipe
Position support stand to support front portion of rear subframe

注
Rear stabilizer bar should not be installed at this point
Remove large fore bolts securing rear subframe to body and lower support stand

注
2x fore bolts, 21mm, 130 Nm, Lower subframe just enough for RH rear pipe to pass through
Remove RH rear brake line

注
Do not bend pipe, Four-step removal, Guide LH side of pipe over subframe bushing, Guide RH side of pipe over top of subframe, Guide LH side of pipe between battery and subframe gap then rotate to RH side of vehicle, Guide RH side of pipe over subframe bushing

安装

Install RH rear brake line

注
Do not bend pipe, Four-step installation, Guide RH side of pipe over subframe bushing, Rotate RH side of pipe to LH side of vehicle and guide between battery and subframe gap, Guide RH side of pipe over top of subframe, Guide LH side of pipe over subframe bushing
Raise support stand and install large fore bolts securing rear subframe to body hand tight

注
2x fore bolts, 21mm, 130 Nm, Make sure RH rear pipe does not get pinched between subframe and body, Torque at later step
Remove support stand from front portion of rear subframe

注
Rear stabilizer bar should not be installed at this point
Secure RH rear brake line onto clips

注
8x clips, Do not bend pipe
Secure RH rear brake line onto jounce hose

注
1x nut, 12mm, 16 Nm
Secure RH rear brake line onto LH rear junction block

注
1x nut, 12mm, 16 Nm
Place stabilizer bar into position for installation and raise stand to support stabilizer bar
Install bolts securing stabilizer bar to subframe

注
4x patch bolts, 11mm, 30 Nm, Install new patch bolts
Position LH rear end link into stabilizer bar

注
Adjust the end link to align with stabilizer bar, Also may need to move the stabilizer bar up/down to get the correct angle to install end link
Install nut securing LH rear end link to stabilizer bar

注
1x nyloc nut, 15mm, 55 Nm, Counter-hold ball joint with 5mm hex, Install new nyloc nut, Mark bolt after torque
Position RH rear end link into stabilizer bar

注
Adjust the end link to align with stabilizer bar, Also may need to move the stabilizer bar up/down to get the correct angle to install end link
Install nut securing RH rear end link to stabilizer bar

注
1x nyloc nut, 15mm, 55 Nm, Counter-hold ball joint with 5mm hex, Install new nyloc nut, Mark bolt after torque
Remove support stand from under vehicle
Loosen RH rear subframe bolt and align RH rear shear plate with HV battery

注
1x bolt, 21mm, 130 Nm, Hand tighten bolt once shear plate is in position
Install bolts securing RH shear plate to HV battery hand tight

注
2x bolts, 13mm, 62 Nm, Bolt position 8-9, Torque at later step
Torque bolt securing subframe and RH rear shear plate to body

注
1x bolt, 21mm, 130 Nm
Torque small fasteners securing RH rear shear plate to body

注
2x bolts, 13mm, 62 Nm, Bolt position 8-9
Loosen LH rear subframe bolt and align LH rear shear plate with HV battery

注
1x bolt, 21mm, 130 Nm, Hand tighten bolt once shear plate is in position
Install bolts securing LH rear shear plate to body hand tight

注
2x bolts, 13mm, 62 Nm, Bolt position 14-15, Torque at later step
Torque bolt securing subframe and LH rear shear plate to body

注
1x bolt, 21mm, 130 Nm
Torque small fasteners securing LH rear shear plate to body

注
2x bolts, 13mm, 62 Nm, Bolt position 14-15
Position RDU HV cable into vehicle

注
Carefully maneuver cable in and do damage housing or surrounding components
Connect RDU HV cable onto RDU

注
1x connector, Verify lever is in the upright and open position, Carefully seat connector and allow lever to engage, Fully secure lever and verify red tab is locked, Do not damage any pins
Install bolt securing RDU HV cable bracket to RDU

注
1x bolt, 10mm, 6 Nm
Secure RDU HV harness onto HV battery

注
1x connector, Verify lever is in the upright and open position, Carefully seat connector and allow lever to engage, Fully secure lever and verify red tab is locked, Do not damage any pins
Install RDU 12V connector

注
1x connector
Install RDU 12V harness clip

注
1x clip
Position coolant drain container underneath LH rear of HV battery
Install RDU oil cooler outlet pipe

注
Rotate up over RDU and rearward around subframe to oil cooler
Secure RDU oil cooler outlet pipe

注
2x spring clips, 5x clips, Remove plugs as needed
Install RDU inverter inlet hose

注
1x spring clip, 1x clip, Rotate between subframe and battery into RDU and PCS outlet, Remove plugs as needed
Remove hose plugs and connect coolant inlet hose to rear drive unit

注
1x spring clip, Let coolant drain from hose before install, Perform push-pull-push test to make sure hose is fully seated
Remove coolant drain container from underneath vehicle
Apply Loctite 222 onto mid aero shield bolts and install mid aero shield

注
11x bolts, 10mm, 5 Nm, Fasteners may vary, Model Y Structural Pack will one less bolt and one extra clip
Install push clips at left and right wheel house liner to mid aero shield

注
2x clips
Lower vehicle for access to underhood area

注
Make sure there's an audible click of the locks on both sides before lowering, otherwise vehicle may tilt to the side
Connect first responder loop and LV battery

注
2x connectors, Secure FRL first, Seat LV battery connection and push black connector lock inwards to secure, Engage green locking tab when fully seated
Remove coolant bottle cap
Fill coolant to the proper level

注
Ensure that the fluid level filled to the Max line
Fill brake bleeder reservoir to full level
Clean area around brake fluid reservoir and remove brake reservoir cap
Top off brake fluid reservoir

注
Top off brake fluid as needed
Install pressure bleeder adapter onto reservoir
Set brake bleed reservoir pressure to 30 psi

注
Connect power supply to bleeder and turn on the power, Set pressure to 30 psi, Attach brake bleed reservoir to brake bleed adapter
Connect to vehicle using Toolbox 3.0

注
Vehicle connection is integrated into drivers footwell cover, Open Toolbox 3 website and establish connection to the vehicle. https://toolbox.teslamotors.com, Select connection status icon at top right corner, and select connect locally (icon will turn green when vehicle is connected)
Select Actions/Autodiag and search for "bleed"
Remove bleeding valve covers and install the fluid catching bottle to LH front brake caliper outer bleeding valve before starting the ESP

注
2x covers
Open LH front brake caliper outer bleeding valve then click the play button next to "PROC_ESP_FRONT-L-REAR-R-BRAKE-BLEED" and select Run to start the ESP, then close the bleeding valve once the pump stop running, then repeat the process for inner bleeding valve, and then lastly repeat the process for outer bleeding valve again

注
2x bleeding valves, 11mm, 18.5 Nm (+/- 2 Nm) Base and Plus calipers
Repeat the above step till clear fluid and no air bubbles come out of the LH front brake caliper bleeding valve

注
2x bleeding valves, 11mm, 18.5 Nm (+/- 2 Nm) Base and Plus calipers
Remove the fluid catching bottle, Torque LH front brake caliper bleeding valves then install covers

注
2x covers, 2x bleeding valves, 11mm, 18.5 Nm (+/- 2 Nm) Base and Plus calipers
Remove bleeding valve covers and install the fluid catching bottle to RH front brake caliper outer bleeding valve before starting the ESP

注
2x covers
Open RH front brake caliper outer bleeding valve then Click the play button next to "PROC_ESP_FRONT-R-REAR-L-BRAKE-BLEED" and select Run to start the ESP, then close the bleeding valve once the pump stop running, then repeat the process for inner bleeding valve, and then lastly repeat the process for outer bleeding valve again

注
2x bleeding valves, 11mm, 18.5 Nm (+/- 2 Nm) Base and Plus calipers
Repeat the above step till clear fluid and no air bubbles come out of the RH front brake caliper bleeding valves

注
2x bleeding valves, 11mm, 18.5 Nm (+/- 2 Nm) Base and Plus calipers
Remove the fluid catching bottle, Torque RH front brake caliper bleeding valves and install covers

注
2x covers, 2x bleeding valves, 11mm, 18.5 Nm (+/- 2 Nm) Base and Plus calipers
Remove bleeding valve cover and install the fluid catching bottle to RH rear brake caliper bleeding valve before starting the ESP

注
1x cover
Open RH rear brake caliper bleeding valve then Click the play button next to "PROC_ESP_FRONT-L-REAR-R-BRAKE-BLEED" and select Run to start the ESP, then close the bleeding valve once the pump stop running

注
1x bleeding valve, 11mm, 10 Nm (+/- 3 Nm) Base caliper, 14 Nm (+/- 2 Nm) Plus caliper
Repeat the above step till clear fluid and no air bubbles come out of the RH rear brake caliper bleeding valve

注
1x bleeding valve, 11mm, 10 Nm (+/- 3 Nm) Base caliper, 14 Nm (+/- 2 Nm) Plus caliper
Remove the fluid catching bottle, Torque RH rear brake caliper bleeding valve and install cover

注
1x cover, 1x bleeding valve, 11mm, 10 Nm (+/- 3 Nm) Base caliper, 14 Nm (+/- 2 Nm) Plus caliper
Remove bleeding valve cover and install the fluid catching bottle to LH rear brake caliper bleeding valve before starting the ESP

注
1x cover
Open LH rear brake caliper bleeding valve then Click the play button next to "PROC_ESP_FRONT-R-REAR-L-BRAKE-BLEED" and select Run to start the ESP, then close the bleeding valve once the pump stop running

注
1x bleeding valve, 11mm, 10 Nm (+/- 3 Nm) Base caliper, 14 Nm (+/- 2 Nm) Plus caliper
Repeat the above step untill clear fluid and no air bubbles come out of the LH rear brake caliper bleeding valve

注
1x bleeding valve, 11mm, 10 Nm (+/- 3 Nm) Base caliper, 14 Nm (+/- 2 Nm) Plus caliper
Remove the fluid catching bottle, Torque LH rear brake caliper bleeding valve and install cover

注
1x cover, 1x bleeding valve, 11mm, 10 Nm (+/- 3 Nm) Base caliper, 14 Nm (+/- 2 Nm) Plus caliper
Power off brake bleed reservoir and detach brake bleed reservoir from brake bleed adapter
Remove pressure bleeder adapter from reservoir
Check fluid level

注
Top off if necessary
Install brake reservoir cap
Pump the brake pedal a few times to ensure the brake pedal feels normal
使用Toolbox 3：
1. 选择Actions选项卡，然后搜索 “刚度”。
2. 选择 ODIN 例行程序TEST_BRAKE_X_STIFFNESS-TEST-SERVICE，然后点击例行程序链接。
3. 如果已更换制动片或制动盘，请在 “Action_Type” 下选择UNBURNISHED。否则请选择BURNISHED。
4. 点击RUN，然后等待例行程序完成。
  
  注
  测试期间，请勿踩下制动踏板。
Select ‘Actions/Autodiag’ tab and search for ‘ Purge'
Select ‘TEST_VCFRONT_X_THERMAL-COOLANT-AIR-PURGE ’, click ‘Run’, and allow routine to complete

注
Make sure vehicle is not in drive state, Plan is still running despite the stop message, Coolant pumps will be audible, Test lasts approximately 10 mins, Speeds can be monitored in garage under PT Thermal tab, Idle speed = ~1500 RPM, Test will vary speeds from 3500-6500 RPM and actuate valve between SERIES and PARALLEL, Putting vehicle into drive state will stop this routine, If speeds hover at 7000 RPM, that means the pumps are air locked, perform vacuum fill again, Continue to add coolant and purge until the coolant level reaches between the NOM and MAX Lines on the bottle, Select ‘X’ at top right of window to close once complete
Install coolant bottle cap
Inspect coolant level and top off as necessary

注
Ensure that the fluid level is at the Max line
Remove ethernet cable from Ethernet port to disconnect Toolbox 3.0 from vehicle
Raise vehicle partially and lower lift onto locks

注
Set vehicle to a 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
Install the LH rear wheel arch liner. See 轮拱内衬 - 后 - LH（结构化电池组）（拆卸和更换）.
Install all four wheels. See 轮毂总成（拆卸和安装）.
Install HEPA filter assembly

注
2x bolts, 10mm, 5 Nm, Pivot forward edge down past frunk assembly, then carefully move rear edge past brake reservoir and into position
Install washer tank neck to washer tank

注
1x O-ring, Ensure washer hose is properly routed after installation
Secure frunk to washer fluid reservoir neck

注
1x bolt, 10mm, 5 Nm
Install the rear underhood apron. See 前备箱挡板 - 后部（拆卸和更换）.
Close hood
Remove vehicle from lift

注
Lower rack arms fully and remove from under vehicle
Raise LH front window
Close LH front door
Remove lift pad adapters from LH rocker

注
2x lift pad adapters
Install butyl patches onto LH rocker access holes

注
2x butyl patches, Apply pressure along patch to verify fully secured to body, Replace with new patch if needed, Roughly 2" x 2 1/2"
Install the LH rocker panel carrier. See 支架 - 门槛板 - LH（结构化电池组）（拆卸和更换）.
Remove lift pad adapters from RH rocker

注
2x lift pad adapters
Install butyl patches onto RH rocker access holes

注
2x butyl patches, Apply pressure along patch to verify fully secured to body, Replace with new patch if needed, Roughly 2" x 2 1/2"
Install the RH rocker panel carrier. See 支架 - 门槛板 - LH（结构化电池组）（拆卸和更换）.

Model Y Service Manual

制动管路 - 后 - RH 至门槛（结构化电池组）（拆卸和更换）

拆卸

安装

Figure 1

Figure 2

Figure 3