Lexus LS 600h L Dismantling Manual Download Page 34 | Manualshive

Page: 34 / 41

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30

34.

Moving the HV battery.

Caution:
Wear insulated gloves.

(1) Remove the 2 nuts, clamp and wire

harness protector.

(2) Release the claw and remove the 2

nuts and separate the frame wire
from the luggage room junction
block.

(3) Disconnect the connector,

disengage the 4 clamps and move
the frame wire.

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Summary of Contents for LS 600h L

Page 1: ...Gasoline Electric Lexus Hybrid Drive UVF45 46 Series...

Page 2: ...iMH Hybrid Vehicle HV battery pack is kept safe and secure in an accident The NiMH HV battery pack contains sealed batteries that are similar to rechargeable batteries used in some battery operated po...

Page 3: ...ive Operation 8 Vehicle Operation 8 Hybrid Vehicle HV Battery Pack and Auxiliary Battery 9 HV Battery Pack 9 Components Powered by the HV Battery Pack 9 HV Battery Pack Recycling 10 Auxiliary Battery...

Page 4: ......

Page 5: ...rom an external electric power source Depending on the driving conditions one or both sources are used to power the vehicle The following illustration demonstrates how the LS600h LS600hL operates in v...

Page 6: ...ent illustrations are provided to assist in identification The alphanumeric 17 character Vehicle Identification Number VIN is provided in the front windshield cowl driver door pillar and engine compar...

Page 7: ...600h or LS600hL logos on the trunk HYBRID logos on the rear door moldings Lexus logos that have blue in the background Exterior Rear and Left Side View Exterior Left Side View Exterior Front View LS60...

Page 8: ...dash behind the steering wheel is different than the one on the conventional non hybrid LS460 LS460L The hybrid system indicator power meter is located next to the tachometer Hint If the vehicle is sh...

Page 9: ...gine Compartment 5 0 liter aluminum alloy gasoline engine Logo on the plastic engine cover Orange colored high voltage power cables LEXUS HYBRID DRIVE Logo on Engine cover Engine Compartment Power Cab...

Page 10: ...s started and stopped under control of the vehicle computer Electric s Generator Transmission 3 phase high voltage AC generator that is contained in the transmission and recharges the HV battery pack...

Page 11: ...5 kW Permanent Magnet Motor Transmission Automatic Only HV Battery 288 Volt Sealed NiMH Battery Curb Weight 5 004 5 357 lbs 2 270 2 430 kg Fuel Tank 18 5 Imp gals 22 1 US gals 84 liter Frame Material...

Page 12: ...s on and operational even though the gasoline engine may be off and the engine compartment is silent Vehicle Operation N With the LS600h LS600hL the gasoline engine may stop and start at any time whil...

Page 13: ...lkaline mixture of potassium and sodium hydroxide The electrolyte is absorbed into the battery cell plates and will not normally leak even in a collision N In the unlikely event that the battery pack...

Page 14: ...hL also contains a lead acid 12 Volt battery This 12 Volt auxiliary battery powers the vehicle electrical system similar to a conventional vehicle As with other conventional vehicles the auxiliary bat...

Page 15: ...power cables connected to the HV battery pack are controlled by 12 Volt normally open relays When the vehicle is shut off the relays stop electricity flow from leaving the HV battery pack WARNING The...

Page 16: ...Grip N The high voltage circuit is cut by removing the service plug grip see page 15 High Voltage Safety System Vehicle Shut Off READY OFF High Voltage Safety System Vehicle On and Operational READY...

Page 17: ...high voltage power cable or high voltage component Necessary Items N Protective clothing such as insulated gloves electrically insulated rubber gloves safety goggles and safety shoes N Insulating tap...

Page 18: ...tance is approximately in the middle of this scale Adding a weak acidic mixture such as a dilute boric acid solution or vinegar to the caustic alkaline electrolyte will cause the electrolyte to be neu...

Page 19: ...utting or opening any orange high voltage power cable or any high voltage component 1 Shut off the ignition READY indicator is off Then disconnect the cable from the auxiliary battery negative termina...

Page 20: ...touching a bare high voltage terminal wear insulated gloves 7 Check the HV battery and nearby area for leakage If you find any liquid it may be strong alkaline electrolyte Wear rubber gloves and gogg...

Page 21: ...17...

Page 22: ...r Make sure that the tester reading is 0 V before touching any high voltage terminals which are not insulated The SRS may remain powered for up to 90 seconds after the vehicle is shut off or disabled...

Page 23: ...service plug grip to the left 4 Raise the service plug grip as shown in the illustration below 5 Remove the service plug grip 6 Apply insulating tape to the socket of the service plug grip to insulat...

Page 24: ...he 2 bolts and connector cover assembly 10 minutes or more after removal of the service plug grip Caution Wear insulated gloves Notice Do not touch the high voltage connectors or terminals for 10 minu...

Page 25: ...injury or death do not proceed with dismantling of the HV system until the voltage at the terminals in the inspection point is 0 V Standard voltage 0 V Hint Set the tester to DC 750 Volts measure the...

Page 26: ...assemblies LH and RH 5 Remove the center seatback assembly 6 Remove the rear seatback adjuster assemblies LH and RH Caution Do not cut wiring or wire harnesses when removing vehicle components Always...

Page 27: ...ies LH and RH 5 Remove the rear seatback adjuster assemblies LH and RH 1 Seat cushion airbag Caution Do not cut wiring or wire harnesses when removing vehicle components Always disconnect components a...

Page 28: ...24 14 Remove the rear seat assembly Fixed Seat Type 1 Remove the rear seat cushion assembly 2 Cut the seat belts LH and RH 3 Remove the rear seatback assembly 2 3 1 2...

Page 29: ...ension 17 Remove the 2 hole plugs 18 Remove the No 2 HV battery shield sub assembly Caution Wear insulated gloves 1 Using the service plug grip release the battery cover lock striker 2 Remove the 2 nu...

Page 30: ...oves Notice Insulate the terminals of the removed frame wire with insulating tape 2 Remove the battery shield contact from the HV battery 20 Remove the nut and remove the air conditioning tube assembl...

Page 31: ...7 23 Remove the 4 upper rope hooks by pushing the claws in the direction of the arrows shown in the illustration 24 Remove the 4 bolts and 4 lower rope hooks 25 Remove the clip and deck trim side boar...

Page 32: ...27 Remove the front luggage compartment trim cover 1 Remove the 4 claws 3 clips and front luggage trim cover w o rear air conditioning 2 Remove the 4 claws remove the 5 clips and front luggage trim co...

Page 33: ...ct 31 Remove the No 2 HV battery intake duct 32 Disconnect the 2 connectors and remove the 3 nuts clip and battery cooling blower assembly 33 Remove the 2 clips and spare wheel guard sub assembly No 3...

Page 34: ...lated gloves 1 Remove the 2 nuts clamp and wire harness protector 2 Release the claw and remove the 2 nuts and separate the frame wire from the luggage room junction block 3 Disconnect the connector d...

Page 35: ...ting tape to prevent a short to body ground 6 Disconnect the connector clamp 7 Remove the 4 screws 2 bolts and 2 rear air conditioning brackets 8 Pull out the rear air conditioning drain hose Notice D...

Page 36: ...tery pack wire connector 11 Remove the 2 clips 4 nuts 2 bolts and 2 HV battery brackets 12 Remove the 3 bolts for the front part of the HV battery from the cabin side 13 Install the luggage compartmen...

Page 37: ...the HV battery be careful that the heat insulator on top of the HV battery does not get caught on parts such as the rear air conditioning unit Hint When pulling out the HV battery moving the HV batter...

Page 38: ...battery from vehicle Notice Use cardboard or other similar material to protect the HV battery and vehicle body from damage If it is difficult to install the cable to the bracket holes use a suitable a...

Page 39: ...insulated gloves 40 Remove the 6 clips and No 1 HV battery cover intake duct from the upper HV battery cover Caution Wear insulated gloves 41 The HV battery pack is recyclable Contact your Lexus dist...

Page 40: ...36 HV Battery Caution Label 1 For U S A 2 For CANADA...

Page 41: ...37 3 For EUROPE and others 4 For China...

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