10/12/2024 06:59:13
软管 - 前驱动单元动力总成旁路（带加热泵款）（后轮驱动）（拆卸和更换）
校正代码
18302302
0.55
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)。
警告
本程序为“草案”。虽已通过验证，但可能仍有“警告”和“小心”事项缺失。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
-
Raise and support vehicle
-
Open LH front door
-
Lower LH front window
-
Open hood
注Press "Open" button on touchscreen to release latch, Lift lid manually
-
Remove rear apron
注12x clips, Only store rear apron visible face upwards
-
Remove cabin intake upper duct
assembly
注3x clips, Some configurations may come with 4x clips
-
Power off vehicle from center
display
注Via Controls > Safety > Power Off, Select Power Off button at warning dialogue box
-
Disconnect 12V negative terminal
注1x nut, 10mm, 6 Nm, Ensure vehicle is in park, climate control system is off, and vehicle is not charging before disconnecting 12V
-
Disconnect first responder loop
注1x connector, Release locking tab
-
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, Verify doors are clear of surrounding objects
-
Remove outer fasteners securing front
aero shield
注9x bolts, 10mm, 5 Nm
-
Remove remaining nuts and remove front
aero shield from vehicle
注2x nuts, 15mm, 5 Nm
-
Remove clips securing RH front wheel
liner to vehicle
注4x clips
-
Use bungee strap to pull back RH front
wheel liner
注Secure to subframe
-
Position coolant drain container
underneath RH front of HV battery
-
Disconnect PT return tube from FDU
bypass hose
注2x clips, 2x plugs, Lower hose located on RH front of HV battery, Plug both hose ends
-
Remove coolant drain container from
underneath vehicle
安装
-
Release FDU bypass hose from front
subframe
注1x fir tree clip
-
Lower vehicle
注Raise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered, Set vehicle to comfortable working height
-
Position fluid catcher underneath
front of vehicle
-
Disconnect FDU bypass hose from the
Supermanifold and remove from vehicle
注1x spring clip, 2x plugs, Plug supermanifold and bypass hose to prevent excess coolant drain
-
Feed hose into position and install
FDU bypass hose to the supermanifold
注1x spring clip, 2x plugs, Install plug onto lower end of hose to avoid coolant loss, Remove plug from Supermanifold, Perform push-pull-push test to make sure hose is fully engaged
-
Remove fluid catcher from underneath
vehicle
-
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
-
Secure FDU bypass hose to front
subframe
注1x fir tree clip
-
Position coolant drain container
underneath RH front of HV battery
-
Remove plugs then connect PT return
tube to FDU bypass hose
注2x clips, 2x plugs, Perform push-pull-push test to make sure hoses are fully engaged
-
Remove coolant drain container from
underneath vehicle
-
Release RH front wheel liner from
bungee strap
注Remove strap from vehicle
-
Install clips securing RH front wheel
liner to vehicle
注4x clips
-
Position front aero shield to vehicle
and install nuts
注2x nuts, 15mm, 5 Nm
-
Apply Loctite 222 onto front aero
shield bolts and install outer fasteners to front aero shield
注9x bolts, 10mm, 5 Nm
-
Lower vehicle fully
注Raise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
-
Install frunk assembly to
vehicle
注12x clips, Make sure frunk assembly is fully seated onto clips, Number of clips may vary on older vehicles. Ensure A/C compressor HVIL harness is not pinched between frunk assembly and thermal beam
-
Install bolts securing frunk
assembly
注7x bolts, 10mm, 5 Nm, Lower RBN covers after installing upper fasteners, Newer vehicles may not be equipped with covers
-
Install frunk close out panel
注4x clips, 1x connector, Frunk safety switch, 3x guide tabs, Align 3x tabs then push downward to secure clips
-
Remove coolant bottle cap
-
Inspect coolant level and top off as
necessary
注Ensure that fluid level is at Max line
-
Connect first responder loop
注1x connector, Engage locking tab, Connect FRL before connecting 12V to avoid damage to car computer
-
Connect 12V negative terminal
注1x nut, 10mm, 6 Nm
-
通过“维护模式”或 Toolbox 执行以下例行程序（请参阅 0005 - 维护模式）：
TEST_VCFRONT_X_THERMAL-COOLANT-AIR-PURGEvia Toolbox: (link)via Service Mode:
- Thermal ➜ Actions ➜ Coolant Purge Stop or Coolant Purge Start
- Thermal ➜ Coolant System ➜ Coolant Purge Start
- Drive Inverter ➜ Front Drive Inverter Replacement ➜ Coolant Air Purge
- Drive Inverter ➜ Rear Drive Inverter Replacement ➜ Coolant Air Purge
- Drive Inverter ➜ Rear Left Drive Inverter Replacement ➜ Coolant Air Purge
- Drive Inverter ➜ Rear Right Drive Inverter Replacement ➜ Coolant Air Purge
- Drive Unit ➜ Front Drive Unit Replacement ➜ Coolant Air Purge
- Drive Unit ➜ Rear Drive Unit Replacement ➜ Coolant Air Purge
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 -
Inspect coolant level and top off as
necessary
注Ensure that fluid level is at Max line
-
Install coolant bottle cap
-
Install cabin intake upper duct
assembly
注3x clips, Some configurations may come with 4x clips
-
Install rear apron
注12x clips
-
Close hood
-
Raise LH front window
-
Close LH front door
-
Remove vehicle from lift
注Lower rack arms fully and remove from under vehicle
