connector from SRS side harness. See SEAT BELT PRETENSIONERS under REMOVAL &
INSTALLATION. See Fig. 8 . Connect SRS Simulator Lead (07TAZ-SZ5011A) and SRS Inflator
Simulator (07SAZ-TB4011A) to left floor harness connector. Reconnect negative battery cable. Erase
DTC memory. Retrieve DTC. See RETRIEVING DIAGNOSTIC TROUBLE CODE (DTC) under
DIAGNOSTICS. If DTC 21-8 is indicated, go to next step. If DTC 21-8 is not indicated, replace left seat
belt pretensioner.
3. Turn ignition switch to OFF position. Disable air bag system. Disconnect right seat belt pretensioner
connector from SRS right floor harness. Access and disconnect SRS unit connector "B". See SRS UNIT
under REMOVAL & INSTALLATION. See Fig. 33 . Disconnect inflator simulator from left floor
harness. Reconnect negative battery cable. Turn ignition switch to ON position. Measure voltage between
ground and SRS unit connector "B", terminals No. 1 and 2. If voltage is less than 0.5 volts at both
terminals, replace SRS unit. If voltage is more than 0.5 volts at either terminal, replace floor harness.
DTC 21-9
1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS . Erase Diagnostic Trouble Code (DTC)
memory. See ERASING DIAGNOSTIC TROUBLE CODE MEMORY under DIAGNOSTICS. Turn
ignition switch to ON position. If AIR BAG warning light stays on, go to next step. If AIR BAG warning
light goes off after about 6 seconds, system is okay at this time. Check for intermittent malfunction. See
TROUBLESHOOTING INTERMITTENT FAILURES under DIAGNOSTICS.
2. Turn ignition switch to OFF position. Disable air bag system. See DISABLING SYSTEM under
DISABLING & ACTIVATING AIR BAG SYSTEM. Access and disconnect left seat belt pretensioner
connector from SRS left floor harness. See SEAT BELT PRETENSIONERS under REMOVAL &
INSTALLATION. See Fig. 8 . Connect SRS Simulator Lead (07TAZ-SZ5011A) and SRS Inflator
Simulator (07SAZ-TB4011A) to left floor harness connector. Reconnect negative battery cable. Erase
DTC memory. Retrieve DTC. See RETRIEVING DIAGNOSTIC TROUBLE CODE (DTC) under
DIAGNOSTICS. If DTC 21-9 is indicated, go to next step. If DTC 21-9 is not indicated, replace left seat
belt pretensioner.
3. Turn ignition switch to OFF position. Disable air bag system. Disconnect right seat belt pretensioner
connector from SRS right side floor harness. Access and disconnect SRS unit connector "B". See SRS
UNIT under REMOVAL & INSTALLATION. See Fig. 33 . Disconnect inflator simulator from left floor
harness connector. Measure resistance between ground and SRS unit connector "B", terminals No. 1 and
2. If resistance is more than one megohm at both terminals, replace SRS unit. If resistance is less than one
megohm at either terminal, replace floor harness.
DTC 22-1
1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS . Erase Diagnostic Trouble Code (DTC)
memory. See ERASING DIAGNOSTIC TROUBLE CODE MEMORY under DIAGNOSTICS. Turn
ignition switch to ON position. If AIR BAG warning light stays on, go to next step. If AIR BAG warning
light goes off after about 6 seconds, system is okay at this time. Check for intermittent malfunction. See
TROUBLESHOOTING INTERMITTENT FAILURES under DIAGNOSTICS.
2. Turn ignition switch to OFF position. Disable air bag system. See DISABLING SYSTEM under
DISABLING & ACTIVATING AIR BAG SYSTEM. Disconnect right seat belt pretensioner connector
from SRS right floor harness. See SEAT BELT PRETENSIONERS under REMOVAL &
INSTALLATION. See Fig. 8 . Connect SRS Simulator Lead (07TAZ-SZ5011A) and SRS Inflator
Simulator (07SAZ-TB4011A) to right floor harness connector. Reconnect negative battery cable. Erase
2004 Acura TSX
2004 ACCESSORIES/SAFETY EQUIPMENT Acura - Air Bag Restraint Systems