Toyota Camry (XV70): Disassembly

Battery terminal is disconnected/reconnected

Perform steering sensor zero point calibration

Lane Tracing Assist System

Pre-collision System

Memorize steering angle neutral point

Parking Assist Monitor System

Panoramic view monitor system

Replacement of ECM

Vehicle Identification Number (VIN) registration

MIL comes on

ECU communication ID registration (Immobiliser system)

Engine start function

• Replacement of throttle body with motor assembly
• Cleaning the deposits from the throttle body with motor assembly
• Replacement of cylinder head sub-assembly
• Replacement of camshaft (for intake or exhaust camshaft)
• Replacement of camshaft timing gear assembly
• Replacement of camshaft timing exhaust gear assembly
• Replacement of piston or piston ring
• Replacement of fuel injector assembly (for port injection)
• Replacement of fuel injector assembly (for direct injection)
• Replacement of fuel pump assembly (for high pressure side)
• Replacement of engine coolant temperature sensor
• Replacement of spark plug
• Replacement of ignition coil assembly
• Air leaks from intake system
• Gas leak from exhaust system is repaired
• Replacement of knock control sensor

Inspection After Repair

• Poor idle, etc.
• Engine start function, etc.

Replacement of automatic transaxle assembly

1. Reset memory
2. Input transaxle compensation code into ECM
3. Perform road test to allow ECM to learn

• Large shift shock
• Deterioration of fuel efficiency

for Initialization

for Registration

Replacement of ECM

(If possible, read the transaxle compensation code from the previous ECM)

1. Reset memory*1
2. Transfer transaxle compensation code
3. Perform road test to allow ECM to learn

Replacement of ECM

(If impossible, read the transaxle compensation code from the previous ECM)

1. Reset memory*1
2. Reset transaxle compensation code
3. Perform road test to allow ECM to learn

Replacement of ECM

Code registration

• Wireless door lock control system
• Smart key system (for Entry Function)
• Smart key system (for Start Function)

Replacement of automatic transaxle fluid

ATF thermal degradation estimate reset

The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly.

Suspension, tires, etc.

(The vehicle height changes because of suspension or tire replacement)

Rear television camera assembly optical axis (Back camera position setting)

Parking assist monitor system

for Initialization

for Calibration

Replacement of front bumper assembly

Front television camera view adjustment

Panoramic view monitor system

for Initialization

for Calibration

Suspension, tires, etc.

(The vehicle height changes because of suspension or tire replacement)

• Television camera controller initialization
• Adjust steering angle
• Rear television camera assembly optical axis (Back camera position setting)

Front wheel alignment adjustment

• Perform "Reset Memory"
• Perform acceleration sensor zero point calibration and system information memorization

• VSC disabled or malfunctioning
• DTCs are output
• Slip indicator light illuminated
• ABS warning light illuminated

Front of Engine

(c) Using the 2 removed connecting rod bolts, remove the connecting rod cap and lower connecting rod bearing by wiggling the connecting rod cap right and left.

HINT:

Keep the lower connecting rod bearing installed to the connecting rod cap.

(d) Using a ridge reamer, remove all of the carbon from the top of the cylinder.

(a) Using a piston ring expander, remove the No. 1 compression ring and No. 2 compression ring.

(a) Check the fitting condition between the piston and piston pin.

(1) Try to move the piston back and forth on the piston pin.

HINT:

If abnormal movement is felt, replace the piston and piston pin as a set.

(2) Gradually heat the piston to approximately 80°C (176°F).

CAUTION:

Be sure to wear protective gloves.

(3) Using a brass bar and a hammer, lightly tap out the piston pin and remove the connecting rod sub-assembly.

HINT:

• The piston and piston pin are a matched set.
• Arrange the removed parts in such a way that they can be reinstalled to their original locations.

(c) Using a gasket scraper, remove any carbon from the piston top.

NOTICE:

Be careful not to scratch the piston.

(d) Using a groove cleaning tool or a broken ring, clean the piston ring grooves.

(e) Using solvent and a brush, thoroughly clean the piston.

NOTICE:

Do not use a wire brush.

(a) Uniformly loosen and remove the 8 crankshaft bearing cap set bolts and 8 seal washers in several steps in the order shown in the illustration.

(b) Uniformly loosen the 16 crankshaft bearing cap set bolts in several steps in the order shown in the illustration.

(c) Using a screwdriver with its tip wrapped with protective tape, pry out the crankshaft bearing caps. Remove the 4 crankshaft bearing caps and 4 lower crankshaft bearings as a set.

NOTICE:

• Push up the crankshaft bearing cap slowly and evenly, alternating between the right and left side so that the crankshaft bearing cap can be removed.
• Be careful not to damage the contact surfaces of the cylinder block sub-assembly and the crankshaft bearing cap.

(a) Remove the crankshaft thrust washer set from the cylinder block sub-assembly.

(a) Using a 5 mm hexagon socket wrench, remove the 3 bolts and 3 No. 1 oil nozzle sub-assemblies.