Honda Acura NSX 1991 Service Manual page 1319

Mode F: SRS indicator wire harness open or short.
CAUTION: Disconnect the battery negative termi-
nal and then disconnect the positive terminal.
Connect the short connector to the airbag assem-
bly (See page 23-324).
1 . Reconnect the battery positive terminal and nega-
tive terminal.
2. Disconnect the SRS main harness's 4-P connector
from the floor wire harness.
3. Measure the voltage between the No. 1 terminal and
body ground on the SRS main harness 4-P connec-
tor side, with the ignition switch ON.
F L O O R
HARNESS
SRS MAIN HARNESS
4-P CONNECTOR
View from terminal side
4. Connect the SRS test harness B between the SRS
unit and SRS main harness's 18-P connector.
Check for continuity between the Bl 1 terminal and
body ground.
SRS UNIT
SRS TEST
HARNESS B
faulty: replace the SRS main wire harness and
recheck the voltages according to the chart on
page 23-330.
If there is no continuity, go to step 5.
l
RS MAIN HARNESS
18-P CONNECTOR