Acura 3.5 RL Manual page 1412

Reading the SRS Indicator Light
The SRS indicator light indicates the DTC by the number
of blinks when the SCS short connector is connected to
the service check connector (2P).
1. Turn the ignition switch OFF, and wait for 10 sec-
onds. Then connect the SCS short connector to the
service check connector (2P). If you don't wait 10
seconds, the SRS unit won't be completely reset or
output DTCs.
2. Turn the ignition switch ON (II). The SRS indicator
light comes on for about 6 seconds, and then goes
off. Then it will indicate the DTC.
3. Read the DTC.
4. Turn the ignition switch OFF, and wait for 10 sec-
onds. Then disconnect the SCS short connector
from the service check connector (2P).
SCS SHORT CONNECTOR
07PAZ-0010100
Patterns of the DTC Indications:
The DTC consists of a main code and sub-code.
The indicator's blink is regarded first four continuous
blinks as count ten, then after blink is added to them.
Reading the sub code:
Count the number of the blinks.
In case of main code is '3', sub code is '4', record a
DTC 3-4.