Measure voltage between ground and each SRS inflator simulator connector terminals. If voltage is less
than 0.5 volt at both terminals, replace SRS unit. If voltage is more than 0.5 volt at either terminal,
replace floor harness.
DTC 31-9
1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS . Erase Diagnostic Trouble Code (DTC)
memory. See ERASING DIAGNOSTIC TROUBLE CODE MEMORY . 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 left side air bag connector from SRS
floor harness. See Fig. 6 . Connect SRS Simulator Lead (07XAZ-S1A0200) and SRS Inflator Simulator
(07SAZ-TB4011A) to floor harness connector. Reconnect negative battery cable. Erase DTC memory.
Retrieve DTC. See RETRIEVING DIAGNOSTIC TROUBLE CODE (DTC) under DIAGNOSTICS.
If DTC 31-9 is indicated, go to next step. If DTC 31-9 is not indicated, replace left side air bag module.
See SIDE AIR BAG MODULES under REMOVAL & INSTALLATION.
3. Turn ignition switch to OFF position. Disable air bag system. Disconnect right and left seat belt
pretensioners. See SEAT BELT PRETENSIONERS under REMOVAL & INSTALLATION. Access
and disconnect SRS unit connector "B". See SRS UNIT under REMOVAL & INSTALLATION. See
Fig. 33 . Disconnect SRS inflator simulator from SRS simulator. DO NOT disconnect simulator lead
from left side air bag connector. Measure resistance between ground and SRS inflator simulator lead
connector terminals. 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 32-1
1. Before proceeding, see AIR BAG SAFETY PRECAUTIONS . Erase Diagnostic Trouble Code (DTC)
memory. See ERASING DIAGNOSTIC TROUBLE CODE MEMORY . 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 left side air bag connector from SRS
floor harness. See Fig. 6 . Connect SRS Simulator Lead (07XAZ-S1A0200) and SRS Inflator Simulator
(07SAZ-TB4011A) to floor harness connector. Reconnect negative battery cable. Erase DTC memory.
Retrieve DTC. See RETRIEVING DIAGNOSTIC TROUBLE CODE (DTC) under DIAGNOSTICS.
If DTC 32-1 is indicated, go to next step. If DTC 32-1 is not indicated, replace right side air bag module.
See SIDE AIR BAG MODULES under REMOVAL & INSTALLATION.
3. Turn ignition switch to OFF position. Disable air bag system. Disconnect right and left seat belt
pretensioners. See SEAT BELT PRETENSIONERS under REMOVAL & INSTALLATION. Access
and disconnect SRS unit connector "B". See SRS UNIT under REMOVAL & INSTALLATION. See
Fig. 33 . Disconnect SRS inflator simulator from SRS simulator lead. DO NOT disconnect simulator lead
from right floor harness connector. Measure resistance between SRS inflator simulator lead connector
terminals. If resistance is less than one ohm, check for poor contact between SRS unit connector "B" and
SRS unit. If connection is okay, replace SRS unit. If resistance is more than one ohm, replace floor
2004 Acura TSX
2004 ACCESSORIES/SAFETY EQUIPMENT Acura - Air Bag Restraint Systems