Toyota 4Runner: Initialization

Toyota 4Runner Service Manual / General / Introduction / Repair Instruction / Initialization

INITIALIZATION

1. PROCEDURES NECESSARY WHEN CABLE IS DISCONNECTED/RECONNECTED TO BATTERY TERMINAL

Procedures Necessary when Cable is Disconnected/Reconnected to Battery Terminal

Necessary Procedure	Effect or Inoperative Function when Necessary Procedure is not Performed	See page
Reset back door unlock position	Back door unlock function

NOTICE:

After the battery is reconnected, be sure to wait 10 seconds or more before attempting to start the engine. The engine may not start immediately after the battery is reconnected.

2. PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED

Procedures Necessary when ECU or Other Parts are Replaced

Replacement Part	Necessary Procedure	Effect or Inoperative Function when Necessary Procedure is not Performed
Throttle body with motor assembly Cleaning the deposits from the throttle body with motor assembly Engine assembly Cylinder head Camshaft (for intake or exhaust camshaft) Camshaft timing gear assembly Piston or piston ring Mass air flow meter Fuel injector assembly Fuel pump Air fuel ratio sensor Heated oxygen sensor Engine coolant temperature sensor Spark plug Ignition coil assembly Air leaks from intake system Gas leaks from exhaust system Knock control sensor	Initialization	Engine control system
ECM	Register VIN.	DTC P0630 is output
Automatic transmission assembly (for A750F) Valve body assembly (for A750F) Any of the shift solenoid valve (for A750F)	Reset memory	Large shift shock
Automatic transmission assembly (for A750E) Valve body assembly (for A750E) Any of the shift solenoid valve (for A750E)	Reset memory	Large shift shock
Tire pressure warning ECU Tire pressure warning valve and transmitter	Code registration	Tire pressure warning system
Master cylinder solenoid Yaw rate and acceleration sensor Spiral cable sub-assembly (steering angle sensor)	Calibration	Vehicle stability control system (for Hydraulic Brake Booster)
Brake actuator assembly (Skid control ECU) Yaw rate and acceleration sensor Spiral cable sub-assembly (steering angle sensor)	Calibration	Vehicle stability control system (for Vacuum Brake Booster)
Garage door opener transmitter	Registration	Garage door opener system
DCM (Telematics Transceiver)	DCM Activation	Safety connect system does not operative
Steering lock actuator assembly Certification ECU ID code box Key	Code registration	Engine immobiliser system (w/ Smart Key System) Engine start Steering lock and unlock
Transponder key ECU ECM Key	Code registration	Engine immobiliser system (w/o Smart Key System) Engine start
Door control receiver assembly Key	Code registration	Wireless door lock control system (w/o Smart Key System)
Front power window regulator motor LH Front power window regulator motor RH Rear power window regulator motor LH Rear power window regulator motor RH Back door power window regulator motor	Motor initialization	Power window control system
Sliding roof ECU (sliding roof drive gear sub-assembly) Sliding roof glass Sliding roof housing	Sliding roof system initialization	Auto operation
Side auto step controller ECU assembly	Automatic running board system initialization	Automatic running board system

Customize Parameters

CUSTOMIZE PARAMETERS 1. POWER DOOR LOCK CONTROL SYSTEM (See page ) 2. WIRELESS DOOR LOCK CONTROL SYSTEM (w/ Smart Key System) (See page ) 3. WIRELESS DOOR LOCK CONTROL SYSTEM (w/o Smart Key Syst ...

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Removal
REMOVAL CAUTION / NOTICE / HINT CAUTION: Wear protective gloves. Sharp areas on the parts may injure your hands. PROCEDURE 1. REMOVE REAR SEAT ASSEMBLY RH (a) Remove the rear No. 1 seat assembly RH (See page ). 2. REMOVE NO. 1 SEATBACK BOARD SUB-ASSEM ...

Terminals Of Ecu
TERMINALS OF ECU 1. CHECK OCCUPANT CLASSIFICATION ECU Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition a9-1 (+B) - a9-3 (GND) W - W-B ...

Toyota 4Runner: Initialization

Customize Parameters

Terms

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