Dtc 4-3: Short To Another Wire Or Decreased Resistance In Front Passenger's Seat Belt Tensioner - Honda EP3 Service Manual

sRs
DTC Troubleshooting (cont'dl
DTC 4-3: Short to Another Wire or Decreased
Resistance in Front Passenger's Seat Belt
Tensioner
Special Tools Required
. SRS inflator simulator 07SAZ-TB40l1A
. SRS simulator lead C 07TM-S25011A
. SRS simulator lead F 07XAZ-S230100
1. Erasethe DTC memory (see page 23-26).
2. Turn the ignition switch ON (ll), and check that the
SRS indicator comes on for about 6 seconds and
then goes off.
Does the SRS indicator stay on?
YES-Go to step 3.
NO Intermittent failure. system is OK at this time.
Go to Troubleshooting lntermittent Failures (see
page 23-26).
3. Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
4. Disconnect the front passenger's seat belt
tensioner 2P connector (A) from the floor wire
narness.
07TAZ-S25011A
Connect the SRS inflator simulator (2 Q connector)
and simulator lead C to the floor wire harness.
Reconnect the battery negative cable.
Erase the DTC memory.
6 .
7 .
23-60
1 5 .
\ J
8. Read the DTC.
ls DTC 4-3 indicated?
YES-Go to step L
NO-Short in the front passenger's seat belt
tensioner; replace the front passenger's seat belt
( s e e p a g e 2 3 - 4 ) . 1
9. Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
'10.
Disconnect the floor wire harness 4P connector
C403 {A)from dashboard wire harness B.
TB40,I1A
L
1 1 . C onnect the SRS inflator simulator (2 0
connectors) and simulator lead F to dashboard wire
harness B.
Reconnect the battery negative cable.
Erase the DTC memory.
Read the DTC.
ls DTC 4-3 indicated?
Y E S - G o t o s t e p 1 5 .
NO Short jn the floor wire harness; replace the
f l o o r w i r e h a r n e s s . I
Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
1 3 .
1 4 .