REMOVAL AND INSTALLATION

caution

Disconnect the negative (-) battery terminal and wait for 60 seconds or more before starting work. Insulate the disconnected (-) terminal by wrapping the tape (Refer to the item 5 of Service Precautions ).
Never attempt to disassemble or repair SRS-ECU. If damaged, replace with a new SRS-ECU.
Do not drop or subject SRS-ECU to impact or vibration. If denting, cracking, deformation, or rust is discovered in SRS-ECU, replace it with a new one.
After deployment of the air bags, replace SRS-ECU with a new one.

Pre-removal operation

Turn the ignition switch to the LOCK (OFF) position.
Disconnect the negative (-) battery terminal.

			Removal steps
		·	Floor console front bracket (Refer to GROUP 52A, Floor Console Assembly ).
		·	Instrument under cover (Refer to GROUP 52A, Instrument Centre Panel ).
		1.	SRS-ECU mounting bolt (earth bolt)
		2.	SRS-ECU mounting bolt
<<A>>		3.	SRS-ECU
			Installation steps
	>>A<<	3.	SRS-ECU
		2.	SRS-ECU mounting bolt
	>>B<<	1.	SRS-ECU mounting bolt (earth bolt)
		·	Floor console front bracket (Refer to GROUP 52A, Floor Console Assembly ).
		·	Instrument panel under cover (Refer to GROUP 52A, Instrument Centre Panel ).
	>>C<<	·	Post-installation inspection

REMOVAL SERVICE POINT

<<A>> SRS-ECU REMOVAL

While pushing the part "A" indicated in the figure of the harness side connector, turn the lock lever to the direction of the arrow to release the lock lever.

INSTALLATION SERVICE POINTS

>>A<< SRS-ECU INSTALLATION

caution

If SRS-ECU is not securely and correctly installed, the correct operation of SRS air bag is prevented.

>>B<< SRS-ECU MOUNTING BOLT (EARTH BOLT) INSTALLATION

Check the head mark "E" and install the earth bolt.

>>C<< POST-INSTALLATION INSPECTION

1.Connect the negative (-) battery cable.

2.Turn the ignition switch to the "ON" position.

3.Check that the SRS warning lamp is illuminated for 6 to 8 seconds, and extinguished afterward.
4.If the lamp does not extinguish, perform the troubleshooting (Refer to