INSTALL AIR FUEL RATIO SENSOR
| *1 | Fulcrum Length |
for Bank 2 Sensor 1:
Using SST, install the air fuel ratio sensor to the exhaust manifold LH.
Tech Tips
Use a torque wrench with a fulcrum length of 300 mm (11.8 in.). When using a torque wrench with a fulcrum length that is not 300 mm (11.8 in.), calculate the torque specification for the torque wrench and SST based on the "without SST" torque specification Click here.
Make sure SST and the wrench are connected in a straight line.
Perform "Inspection After Repairs" after replacing the air fuel ratio sensor Click here.
Connect the connector.
| *1 | Fulcrum Length |
for Bank 1 Sensor 1:
Using SST, install the air fuel ratio sensor to the exhaust manifold RH.
Tech Tips
Use a torque wrench with a fulcrum length of 300 mm (11.8 in.). When using a torque wrench with a fulcrum length that is not 300 mm (11.8 in.), calculate the torque specification for the torque wrench and SST based on the "without SST" torque specification Click here.
Make sure SST and the wrench are connected in a straight line.
Perform "Inspection After Repairs" after replacing the air fuel ratio sensor Click here.
Connect the connector.
INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY LH
| *1 | Protrusion |
| *a | Front |
Install a new gasket as shown in the illustration.
| *a | Front |
Temporarily install the exhaust manifold sub-assembly LH with 6 new nuts.
Tighten the 6 nuts in the sequence shown in the illustration.
Note
When installing the exhaust manifold, make sure that the flange surface of the exhaust manifold is pressed against the engine and install the nuts in the order shown in the illustration. Make sure to tighten the nut that was tightened first twice at the end.
Make sure that the exhaust manifold is correctly fitted onto the stud bolts.
Connect the air fuel ratio sensor connector and attach the clamp.
INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY RH
| *1 | Protrusion |
| *a | Front |
Install a new gasket as shown in the illustration.
| *a | Front |
Temporarily install the exhaust manifold sub-assembly RH with 6 new nuts.
Tighten the 6 nuts in the sequence shown in the illustration.
Note
When installing the exhaust manifold, make sure that the flange surface of the exhaust manifold is pressed against the engine and install the nuts in the order shown in the illustration. Make sure to tighten the nut that was tightened first twice at the end.
Make sure that the exhaust manifold is correctly fitted onto the stud bolts.
Connect the air fuel ratio sensor connector and attach the clamp.
INSTALL NO. 1 EXHAUST PIPE SUPPORT BRACKET SUB-ASSEMBLY
Install the No. 1 exhaust pipe support bracket sub-assembly with the 2 bolts.
INSTALL FRONT EXHAUST PIPE ASSEMBLY
w/ Towing Package:
Tech Tips
Only perform this procedure when replacement of the front No. 1 exhaust pipe protector is necessary.
Install the front No. 1 exhaust pipe protector and exhaust pipe protector stay with the 2 bolts and 2 nuts.
Install the clamp with the bolt.
Using a vernier caliper, measure the free length of the compression springs.
| Minimum free length |
|---|
| 38.5 mm (1.52 in.) |
Tech Tips
If the free length is less than the minimum, replace the compression spring.
Install 2 new gaskets to the front exhaust pipe assembly.
| *1 | Front Exhaust Pipe Assembly |
| *2 | Gasket |
| *3 | Wooden Block |
Using a plastic-faced hammer and wooden block, tap in a new gasket until its surface is flush with the front exhaust pipe assembly.
Note
Be careful with the installation direction of the gasket.
Do not reuse the gasket.
Do not damage the gasket.
Do not push in the gasket by using the exhaust pipe when connecting it.
Install 2 new gaskets and the front exhaust pipe with 4 new nuts, the 8 bolts, and the 4 compression springs.
CONNECT HEATED OXYGEN SENSOR (for Bank 2 Sensor 2)
Connect the heated oxygen sensor connector.
CONNECT HEATED OXYGEN SENSOR (for Bank 1 Sensor 2)
Before installing the heated oxygen sensor, twist the sensor wire counterclockwise 4 turns.
| *1 | Fulcrum Length |
Using SST, connect the heated oxygen sensor to the front exhaust pipe assembly.
Tech Tips
Use a torque wrench with a fulcrum length of 300 mm (11.8 in.). When using a torque wrench with a fulcrum length that is not 300 mm (11.8 in.), calculate the torque specification for the torque wrench and SST based on the "without SST" torque specification Click here.
Make sure SST and the wrench are connected in a straight line.
After installing the sensor, check that the sensor wire is not twisted.
If the sensor wire is twisted, reinstall the sensor.
Connect the grommet of the heated oxygen sensor.
INSTALL FRONT CENTER FLOOR BRACE
Install the front center floor brace and tighten the 2 clips.
Install the 6 bolts and 2 nuts.
INSTALL NO. 2 REAR FLOOR BOARD SUB-ASSEMBLY
Push in the 2 clips labeled A in the illustration in the upward direction of the vehicle and install the No. 2 rear floor board sub-assembly.
Tighten the 4 clips labeled B in the illustration.
Install the 5 clips labeled C in the illustration.
INSTALL NO. 1 REAR FLOOR BOARD SUB-ASSEMBLY
Push in the 2 clips labeled A in the illustration in the upward direction of the vehicle and install the No. 1 rear floor board sub-assembly.
Tighten the 4 clips labeled B in the illustration.
Install the 5 clips labeled C in the illustration.
INSTALL NO. 2 OIL LEVEL DIPSTICK GUIDE
Install a new O-ring to the No. 2 oil level dipstick guide.
Install the No. 2 oil level dipstick guide with the bolt.
Install the oil level dipstick.
INSTALL NO. 1 INVERTER COOLING PIPE (for LHD)
Install the No. 1 inverter cooling pipe with the bolt.
Connect the 2 hoses.
Connect the 2 connectors and 2 wire harness clamps.
CONNECT AIR CONDITIONING HARNESS
| *1 | White Tape |
| *2 | Air Conditioning Harness |
Connect the white tape part of the air conditioning harness to the clamp as shown in the illustration.
Note
Make sure that the air conditioning harness is securely connected.
Connect the 2 wire harness clamps to each bracket.
Connect the bracket with the bolt.
| *1 | Green-colored Lock |
Connect the connector and lock the green-colored lock as shown in the illustration.
CAUTION:
Wear insulated gloves when performing the procedure.
INSTALL INVERTER RESERVOIR TANK ASSEMBLY (for LHD)
Install the inverter reservoir tank assembly with the 2 bolts.
Connect the No. 3 inverter cooling hose and No. 4 inverter cooling hose.
CONNECT NO. 3 ENGINE ROOM RELAY BLOCK
INSTALL SKID CONTROL ECU ASSEMBLY
Connect the 2 connectors and press the lock levers down to lock the connectors.
Note
Make sure that the lock levers securely lock the connectors.
Connect the connector.
Install the skid control ECU assembly with the 2 nuts and bolt.
Connect the clamp to the skid control ECU assembly.
INSTALL NO. 5 INVERTER BRACKET
Install the No. 5 inverter bracket with the 3 bolts.
for LHD:
Connect the No. 4 floor wire with the nut.
INSTALL WIRE HARNESS CLAMP BRACKET A (for RHD)
Install the wire harness clamp bracket A with the 2 nuts.
INSTALL ECM
Install the ECM with the 2 nuts.
Note
Any parts that have scratches, dents, etc., or that are dropped or subjected to a strong impact during servicing need to be replaced with new one.
Connect the 2 ECM connectors and wire clamp.
Note
When connecting the connectors, make sure that dirt, water or other foreign matter does not become stuck between the connectors and other parts.
Make sure that the 2 levers are securely locked.
for LHD:
Connect the clamp.
for RHD:
Connect the 2 clamps.
INSTALL AIR CLEANER CASE SUB-ASSEMBLY
| *1 | Pin |
| *2 | Grommet |
Insert the pin on the lower side of the air cleaner case into the grommet.
Install the air cleaner case, 2 clamps and 2 bolts.
Note
During removal, do not lose the grommet on the underside of the air cleaner case.
INSTALL AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY
INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE
| *1 | Bump |
| *2 | Cutout |
| *3 | Protrusion |
Install the air cleaner cap with air cleaner hose assembly with the 4 clamps and hose clamp.
Note
Insert the protrusion on the throttle body side hose into the hole of the hose clamp.
Align the bump on the throttle body side with the cutout in the hose.
Connect the VSV hose to the air cleaner hose.
Connect the mass air flow meter connector and clamp to the air cleaner.
INSTALL POWER STEERING ECU ASSEMBLY
Connect the 3 connectors to the power steering ECU.
Return the lock lever of each connector to its original position and attach the 2 claws.
Note
Make sure the claws of the lock levers are securely attached.
Install the power steering ECU to the battery tray with the 2 bolts.
INSTALL INVERTER WITH CONVERTER ASSEMBLY
INSPECT FOR EXHAUST GAS LEAK
Tech Tips
If an exhaust gas leak has been repaired, perform an inspection following the repair Click here.
If gas is leaking, tighten the areas necessary to stop the leak. Replace damaged parts as necessary.