ECU Power Source Circuit
ComponentsOpen in Front Passenger Side Electrical Antenna Circuit (B27A2)
   	DESCRIPTION
The certification ECU (smart key ECU assembly) generates a request signal and 
sends it to the door electrical key oscillator built into the front door outside 
handle assembly (for front passenger side) at 0.25-second intervals. To detect a 
k ...
   	
Removal
   	REMOVAL
PROCEDURE
1. PRECAUTION
(See page  )
2. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) 
battery terminal to disab ...
   	
Precaution
   	PRECAUTION
1. EXPRESSIONS OF IGNITION SWITCH
The type of ignition switch used on this model differs according to the specifications 
of the vehicle.
The expressions listed in the table below are used in this section.
	
		
		Expression
		
		
		Switc ...