SRS/Supplemental Restraint System — Check center airbag sensor assembly., page 94

RS–94
SUPPLEMENTAL RESTRAINT SYSTEM – TROUBLESHOOTING

3  Check center airbag sensor assembly.

P+
P–
Center Airbag
Sensor
Assembly
P squib
D squib
Spiral
Cable
D–
D+
ACC    ON
or

DLC 1
E1    Tc

Code 54

DLC 2
Tc    E1

AB0069
AB0069 R06907
AB0118 AB0119
Nr-23-1-A R08170
S-17-1

P  (1) Connect connector to center airbag sensor assembly.
(2) Using a service wire, connect D+ and D− on spiral cable side of connector between spiral cable and steering wheel pad.
(3) Using a service wire, connect P+ and P− on center airbag sensor assembly side of connector be–tween center airbag sensor assembly and front passenger airbag assembly.
(4) Connect negative (–) terminal cable to battery, and wait at least 2 seconds.

C  (1) Turn ignition switch to ACC or ON, and wait at least 2 seconds.
(2) Clear malfunction code stored in memory. (See page RS–47)
(3) turn ignition switch to LOCK, and wait at least 20 seconds.
(4) Turn ignition switch to ACC or ON, and wait at least 20 seconds.
(5) Using SST, connect terminals Tc and E1 of DLC1 or DLC2.
SST 09843–18020
(6) Check diagnostic trouble code.

OK  Diagnostic trouble code 54 is not output.

Hint  Codes other than code 54 may be output at this time, but they are not relevant to this check.

OK                    NG  Replace center airbag sensor assembly.