CAUTION / NOTICE / HINT
CAUTION:
The engine assembly with transmission is very heavy. Be sure to follow the procedure described in the repair manual, or the engine lifter may suddenly drop.
PROCEDURE
PRECAUTION
CAUTION:
Be sure to read Precaution thoroughly before servicing Click here.
Note
After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work Click here.
REMOVE ENGINE ROOM SIDE COVER
Remove the 4 clips and engine room side cover.
REMOVE COOL AIR INTAKE DUCT SEAL
Remove the 7 clips and cool air intake duct seal.
REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
| *a | When detaching the clip on the rear side of the cover |
|
Areas to be held when lifting the No. 1 engine cover sub-assembly |
Place both hands on either side of the No. 1 engine cover sub-assembly as shown in the illustration and detach the left and right side clips (1 and 2) near the front of the cover. Then, lift up the cover to detach the clip (3) on the rear side and remove the cover.
Note
If the left and right sides and front and back sides of the cover are lifted up at the same time, the cover may be damaged.
If the procedures are not followed exactly, the clip on the rear side of the cover may be damaged.
If you attempt to remove the cover with only one of the front clips detached, the cover may be damaged.
RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM
DISCHARGE FUEL SYSTEM PRESSURE
PLACE FRONT WHEELS FACING STRAIGHT AHEAD
SECURE STEERING WHEEL
REMOVE LUGGAGE COMPARTMENT FLOOR MAT
REMOVE LUGGAGE COMPARTMENT TRIM COVER LH
DISCONNECT CABLE FROM AUXILIARY BATTERY NEGATIVE TERMINAL
REMOVE NO. 1 SEAT ARMREST CAP
REMOVE LOWER HYBRID VEHICLE BATTERY COVER PANEL
REMOVE SERVICE PLUG GRIP
REMOVE INVERTER COVER
REMOVE CONNECTOR COVER ASSEMBLY
CHECK TERMINAL VOLTAGE
TEMPORARILY INSTALL CONNECTOR COVER ASSEMBLY
REMOVE ENGINE UNDER COVER
Remove the 13 screws, 3 clips and engine under cover.
REMOVE REAR ENGINE UNDER COVER LH
Remove the screw and rear engine under cover LH.
REMOVE REAR ENGINE UNDER COVER RH
Tech Tips
Use the same procedure described for the LH side.
REMOVE FRONT SUSPENSION MEMBER BRACE
Remove the 4 bolts, turn the clip to loosen it, and remove the front suspension member brace.
Tech Tips
Do not remove the clip from the front suspension member brace.
REMOVE NO. 2 ENGINE UNDER COVER
Remove the 4 screws, turn the 2 grommets to loosen them and remove the No. 2 engine under cover.
DRAIN ENGINE OIL
DRAIN ENGINE COOLANT (for Engine)
DRAIN COOLANT (for Inverter)
REMOVE NO. 1 AIR CLEANER INLET
Remove the bolt and No. 1 air cleaner inlet.
REMOVE AIR CLEANER CAP WITH NO. 2 AIR CLEANER HOSE
REMOVE AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY
Remove the air cleaner filter element sub-assembly from the air cleaner case sub-assembly.
REMOVE AIR CLEANER CASE SUB-ASSEMBLY
| *a | Air Cleaner Support |
Disconnect the wire harness clamp from the air cleaner case sub-assembly.
Remove the 2 bolts and air cleaner case sub-assembly.
Note
Make sure the air cleaner support is attached to the vehicle body.
REMOVE AIR CLEANER HOSE ASSEMBLY
REMOVE INVERTER MOTOR CABLE BRACKET ASSEMBLY
REMOVE INVERTER TERMINAL COVER
REMOVE ENGINE MOTOR CABLE CLAMP BRACKET (for LHD)
Detach the generator cable and motor cable from the engine motor cable clamp bracket.
Remove the bolt and engine motor cable clamp bracket.
DISCONNECT GENERATOR CABLE
DISCONNECT MOTOR CABLE
DISCONNECT NO. 2 FUEL VAPOR FEED HOSE
Slide the clip and disconnect the No. 2 fuel vapor feed hose from the purge VSV.
REMOVE FUEL TUBE SUB-ASSEMBLY
Disconnect the No. 1 fuel tube clamp from the wire harness clamp bracket.
Disconnect the fuel tube sub-assembly from the fuel pump with seal sub-assembly Click here.
Disconnect the fuel tube sub-assembly from the fuel delivery pipe Click here.
REMOVE RADIATOR HOSE SUB-ASSEMBLY
DISCONNECT NO. 2 RADIATOR HOSE SUB-ASSEMBLY
DISCONNECT HEATER WATER HOSE OUTLET A
DISCONNECT HEATER WATER HOSE INLET A
REMOVE HEATER WATER PUMP ASSEMBLY
DISCONNECT NO. 2 OIL COOLER OUTLET HOSE
Slide the clip and disconnect the No. 2 oil cooler outlet hose from the oil cooler tube sub-assembly.
DISCONNECT NO. 2 OIL COOLER INLET HOSE
Slide the clip and disconnect the No. 2 oil cooler inlet hose from the oil cooler tube sub-assembly.
DISCONNECT SUCTION HOSE
DISCONNECT NO. 1 COOLER REFRIGERANT DISCHARGE HOSE
DISCONNECT AIR CONDITIONING HARNESS
| *a | Green-colored Lock |
Using a screwdriver, slide the green-colored lock of the connector as shown in the illustration to release it and disconnect the connector.
CAUTION:
Make sure to wear insulated gloves.
Note
Insulate the removed terminals and connector with insulating tape.
Detach the 2 wire harness clamps.
REMOVE ECM
DISCONNECT ENGINE WIRE
Tech Tips
After disconnecting the wire harness, secure it with tape or equivalent to keep it out of the way.
Remove the No. 1 engine room relay block cover from the engine room relay block and junction block assembly.
| *a | Push |
| *b | Pull up |
Disconnect the connector (A) from the No. 2 connector holder.
Push in the lock lever of the connector (B) to unlock it and pull up the lock lever.
Disconnect the connector (B) from the No. 2 connector holder.
Detach the 3 claws and disconnect the No. 2 connector holder from the engine room relay block and junction block assembly.
for LHD:
Disconnect the 2 wire harness connectors.
Detach the wire harness clamp.
REMOVE HV WATER PUMP BRACKET SUB-ASSEMBLY
REMOVE NO. 1 HV WATER PUMP OUTLET PIPE
| *1 | for LHD: No. 2 Inverter Cooling Hose for RHD: No. 5 Inverter Cooling Hose |
| *2 | No. 1 HV Water Pump Outlet Pipe |
for LHD:
Slide the clip and disconnect the No. 2 inverter cooling hose from the No. 1 HV water pump outlet pipe.
Note
Put pieces of cloth into the pipe and disconnected hose or cover the pipe and disconnected hose with plastic bags to prevent entry of foreign matter.
for RHD:
Slide the clip and disconnect the No. 5 inverter cooling hose from the No. 1 HV water pump outlet pipe.
Note
Put pieces of cloth into the pipe and disconnected hose or cover the pipe and disconnected hose with plastic bags to prevent entry of foreign matter.
Remove the 2 bolts and No. 1 HV water pump outlet pipe from the stiffening crankcase assembly.
REMOVE INVERTER RESERVE TANK ASSEMBLY (for LHD)
| *1 | Hybrid Water Pump Inlet Hose |
| *2 | No. 1 Inverter Cooling Hose |
| *3 | No. 3 Inverter Cooling Hose |
Detach the clamp to disconnect the hybrid water pump inlet hose from the No. 1 inverter reserve tank bracket.
Note
Do not remove the clamp from the hybrid water pump inlet hose.
Detach the clamp to disconnect the No. 3 inverter cooling hose from the No. 1 inverter reserve tank bracket.
Note
Do not remove the clamp from the No. 3 inverter cooling hose.
Detach the wire harness clamp from the inverter reserve tank assembly.
Slide the clip and disconnect the No. 1 inverter cooling hose from the inverter reserve tank assembly.
Note
Put pieces of cloth into the pipe and disconnected hose or cover the pipe and disconnected hose with plastic bags to prevent entry of foreign matter.
Remove the 2 bolts and inverter reserve tank assembly from the No. 1 inverter reserve tank bracket.
REMOVE INVERTER RESERVE TANK ASSEMBLY (for RHD)
Slide the clip and disconnect the inverter drain hose from the HV radiator outlet pipe.
Note
Put pieces of cloth into the pipe and disconnected hose or cover the pipe and disconnected hose with plastic bags to prevent entry of foreign matter.
| *1 | No. 3 Inverter Cooling Hose |
| *2 | Hybrid Water Pump Inlet Hose |
Detach the 2 clamps to disconnect the No. 3 inverter cooling hose from the No. 1 inverter reserve tank bracket.
Note
Do not remove the clamps from the No. 3 inverter cooling hose.
Detach the clamp to disconnect the hybrid water pump inlet hose from the No. 1 inverter reserve tank bracket.
Note
Do not remove the clamp from the hybrid water pump inlet hose.
Remove the 2 bolts and inverter reserve tank assembly from the No. 1 inverter reserve tank bracket.
REMOVE NO. 1 INVERTER RESERVE TANK BRACKET
Remove the bolt and disconnect the No. 3 engine wire from the No. 1 inverter reserve tank bracket.
Detach the 2 wire harness clamps from the No. 1 inverter reserve tank bracket.
Remove the 2 bolts and No. 1 inverter reserve tank bracket.
REMOVE NO. 1 REAR FLOOR BOARD SUB-ASSEMBLY
REMOVE NO. 2 REAR FLOOR BOARD SUB-ASSEMBLY
REMOVE FRONT CENTER FLOOR BRACE
DISCONNECT HEATED OXYGEN SENSOR
Disconnect the heated oxygen sensor connector.
Disconnect the clamp.
REMOVE FRONT EXHAUST PIPE ASSEMBLY
REMOVE MANIFOLD STAY
Remove the 2 bolts and manifold stay.
REMOVE FRONT CENTER FLOOR BRACE SUB-ASSEMBLY
Remove the 4 bolts and front center floor brace sub-assembly.
REMOVE NO. 1 FUEL TANK PROTECTOR
REMOVE FRONT NO. 1 FLOOR HEAT INSULATOR
REMOVE PROPELLER WITH CENTER BEARING SHAFT ASSEMBLY
DISCONNECT STEERING SLIDING WITH SHAFT YOKE SUB-ASSEMBLY
DISCONNECT FRONT SHOCK ABSORBER ASSEMBLY LH
Remove the bolt and nut, and disconnect the lower part of the front shock absorber assembly LH from the front lower suspension arm assembly.
Note
When removing the bolt, keep the nut from rotating.
DISCONNECT FRONT SHOCK ABSORBER ASSEMBLY RH
Tech Tips
Use the same procedure described for the LH side.
DISCONNECT FRONT LOWER BALL JOINT ASSEMBLY LH
DISCONNECT FRONT LOWER BALL JOINT ASSEMBLY RH
Tech Tips
Use the same procedure described for the LH side.
DISCONNECT POWER STEERING LINK WIRE HARNESS
Disconnect the 2 wire harness clamps from the bracket.
Disconnect the 2 connectors (A and B) from the power steering link assembly.
Release the lock of connector (C) and disconnect the connector from the power steering link assembly.
Tech Tips
For the connector with lock lever, pull up the lock lever to disengage the lock.
DISCONNECT FLOOR SHIFT GEAR SHIFTING ROD SUB-ASSEMBLY
REMOVE FRONT NO. 2 UPPER SUSPENSION MEMBER
Remove the 6 bolts and 2 front No. 2 upper suspension members.
REMOVE FRONT LOWER SUSPENSION MEMBER PROTECTOR
Remove the 4 bolts and front lower suspension member protector from the front suspension crossmember sub-assembly.
REMOVE ENGINE ASSEMBLY WITH TRANSMISSION
Remove the nut and disconnect the No. 2 earth wire.
| *a | Attachment Installation Position |
Place height adjustment attachments and plate lift attachments in the positions shown in the illustration and set an engine lifter underneath the engine assembly with transmission.
Note
Using height adjustment attachments and plate lift attachments, place the engine assembly with transmission horizontally.
Securely support the engine assembly to prevent it from turning upside down until it is secured to an engine stand.
Do not perform any procedures while the engine assembly is suspended because doing so may cause the engine assembly to drop, resulting in injury. However, the engine assembly needs to be suspended when it is installed or removed from an engine stand.
To prevent the oil pan from deforming, do not place any attachments under the oil pan of the engine assembly with transmission.
Remove the 4 bolts and separate the rear engine mounting member.
Remove the 4 bolts and separate the front No. 2 stabilizer bracket LH and front No. 2 stabilizer bracket RH.
|
Bolt |
|
Nut |
Remove the 6 bolts, 2 nuts, strut bar bracket reinforcement LH, strut bar bracket reinforcement RH and front suspension crossmember sub-assembly.
Operate the engine lifter to remove the engine assembly with transmission from the vehicle.
Note
Make sure that the engine assembly with transmission is clear of all wiring, hoses and the steering sliding with shaft yoke sub-assembly.
After removing the engine assembly with transmission, hang the steering sliding with shaft yoke sub-assembly.
INSTALL ENGINE HANGER
| *1 | No. 1 Engine Hanger |
| *2 | No. 2 Engine Hanger |
| *a | Claw |
| *b | Groove |
Install the No. 1 engine hanger with the bolt.
| No. 1 engine hanger | 12281-36060 |
| No. 2 engine hanger | 12282-36061 |
| Bolt (No. 1 engine hanger) | 91552-81040 |
| Bolt (No. 2 engine hanger) | 90119-12285 |
Align the claw of the No. 2 engine hanger with the groove of the cylinder head sub-assembly and install the No. 2 engine hanger with the bolt.
Note
When installing the No. 2 engine hanger, make sure the No. 2 engine hanger is securely installed to the cylinder head sub-assembly with the bolt.
Using an engine sling device and engine lifter, secure the engine assembly.
Note
Adjust the angle of the sling device carefully to prevent the engine assembly or engine hanger from deforming or becoming damaged.
Do not perform any procedures while the engine assembly is suspended because doing so may cause the engine assembly to drop, resulting in injury. However, the engine assembly needs to be suspended when it is installed or removed from an engine stand.
REMOVE ENGINE OIL LEVEL DIPSTICK
Remove the engine oil level dipstick from the engine oil level dipstick guide.
REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE
Remove the bolt and engine oil level dipstick guide.
Remove the O-ring from the engine oil level dipstick guide.
REMOVE COMPRESSOR WITH MOTOR ASSEMBLY
REMOVE NO. 3 EXHAUST MANIFOLD HEAT INSULATOR
Remove the 2 nuts and No. 3 exhaust manifold heat insulator from the camshaft housing sub-assembly.
REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
REMOVE EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY
REMOVE MOTOR HEAT INSULATOR
DISCONNECT WIRE HARNESS
REMOVE OIL COOLER WITHOUT HOSE TUBE SUB-ASSEMBLY
SUPPORT HYBRID VEHICLE TRANSMISSION ASSEMBLY
REMOVE HYBRID VEHICLE TRANSMISSION ASSEMBLY
REMOVE ENGINE WIRE
Remove the engine wire from the engine assembly.
REMOVE TRANSMISSION INPUT DAMPER ASSEMBLY
REMOVE FLYWHEEL SUB-ASSEMBLY
REMOVE FAN AND GENERATOR V BELT
REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY
REMOVE INJECTOR DRIVER
REMOVE PURGE VSV
REMOVE NO. 2 EGR PIPE (w/ EGR System)
REMOVE INTAKE MANIFOLD
REMOVE HEATER WATER HOSE OUTLET A
Remove the water hose set from the heater water hose outlet A.
Slide the clip and disconnect the heater water hose outlet A from the No. 2 water by-pass pipe.
REMOVE HEATER WATER HOSE INLET B
Slide the clip and disconnect the heater water hose inlet B from the No. 3 water by-pass pipe.
REMOVE FRONT SUSPENSION CROSSMEMBER SUB-ASSEMBLY
| *a | LH Side |
| *b | RH Side |
Remove the 2 bolts and front suspension crossmember sub-assembly from the engine assembly.
REMOVE FRONT ENGINE MOUNTING INSULATOR
Tech Tips
Perform this procedure only when replacement of the front engine mounting insulator is necessary.
Remove the 2 nuts and 2 front engine mounting insulators from the front suspension crossmember sub-assembly.
| *a | LH Side |
| *b | RH Side |
REMOVE REAR ENGINE MOUNTING MEMBER
Tech Tips
Perform this procedure only when replacement of the rear No. 1 engine mounting insulator is necessary.
Remove the 4 nuts and rear engine mounting member from the rear No. 1 engine mounting insulator.
REMOVE REAR NO. 1 ENGINE MOUNTING INSULATOR
Tech Tips
Perform this procedure only when replacement of the rear No. 1 engine mounting insulator is necessary.
Remove the 4 bolts and rear No. 1 engine mounting insulator from the hybrid vehicle transmission assembly.
INSTALL ENGINE ASSEMBLY TO ENGINE STAND
Install the engine assembly to an engine stand.
Note
Adjust the angle of the sling device carefully to prevent the engine assembly or engine hanger from deforming or becoming damaged.
Do not perform any procedures while the engine assembly is suspended because doing so may cause the engine assembly to drop, resulting in injury. However, the engine assembly needs to be suspended when it is installed or removed from an engine stand.
Remove the 2 bolts, No. 1 engine hanger and No. 2 engine hanger.
INSPECT EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY
Using a precision straightedge and feeler gauge, check the surface which contacts the cylinder head sub-assembly for warpage.
| Maximum warpage |
|---|
| 0.7 mm (0.0276 in.) |
If the warpage is more than the maximum, replace the exhaust manifold converter sub-assembly.