SRS/Supplemental Restraint System — Check spiral cable., page 65

RS–65

SUPPLEMENTAL RESTRAINT SYSTEM – TROUBLESHOOTING

From the results of the above inspection, the malfunctioning part can now be considered normal.
To make sure of this, use the simulation method to check.

9  Check spiral cable.

P squib
Spiral
Cable
D squib
Center Airbag
Sensor Assembly
ON
V
D+
R05899
AB0119 AB0087

P  (1)  Turn ignition switch to LOCK.
(2)  Disconnect connector between center airbag
sensor assembly and spiral cable.
(3)  Turn ignition switch ON.

C  Measure voltage at D+ on spiral cable side of connector between spiral cable and steering wheel pad.

OK  Voltage:  0 V

OK

NG  Repair or replace spiral cable.

Repair or replace  harness or connector between
center airbag sensor assembly and spiral cable.