NAVIGATION ECU REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed, installed or replaced during the navigation ECU removal/installation are shown below.

Necessary procedure after parts removed/installed/replaced
Replacement Part or Procedure	Necessary Procedures	Effects/Inoperative Functions when not Performed	Link
Disconnect cable from negative battery terminal	Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes)	Stop and start system (for 2AR-FE)	Click here
		Stop and start system (for 2GR-FKS)	Click here
	Memorize steering angle neutral point	Panoramic view monitor system	Click here
	Initialize back door lock	Power door lock control system	Click here
	Initialize servo motor	Air conditioning system	Click here
	Reset slide door close position	Power slide door system	Click here
	Reset back door close position	Power back door system	Click here

PROCEDURE

REMOVE RADIO RECEIVER ASSEMBLY WITH BRACKET

Click here
REMOVE NO. 1 NAVIGATION WIRE
1. Disconnect the 4 connectors to remove the No. 1 navigation wire.
REMOVE NO. 1 RADIO RECEIVER BRACKET
1. Remove the 6 screws and No. 1 radio receiver bracket.
REMOVE TELEPHONE ANTENNA CORD SUB-ASSEMBLY
1. Disconnect the 2 connectors to remove the telephone antenna cord sub-assembly.
REMOVE NO. 2 RADIO RECEIVER BRACKET
1. Remove the 6 screws and No. 2 radio receiver bracket.
REMOVE NAVIGATION ECU