Honda ACCORD HYBRID 2005 Service Manual page 2198

SRS
D T C T r o u b l e s h o o t i n g ( c o n t ' d )
DTC 43-11: No Signal from the Left Side
Impact Sensor (first)
DTC 43-12: Short to Ground or Short to
Power/Open in Left Side Impact Sensor (first)
Special Tools Required
• SRS inflator simulator 07SAZ-TB4011A
• SRS simulator lead H 07YAZ-S3AA100
1. Erase the DTC m e m o r y (see page 24-25).
2. Turn the ignition switch ON (II), and check that the
SRS indicator comes on for about 6 seconds and
then goes off.
Does the SRS indicator stay on, and is DTC 43-11
or 43-12 indicated?
Y E S — G o t o step 3.
NO—Intermittent failure, system is OK at this t i m e .
Go to Troubleshooting Intermittent Failures
(see page 24-26). If another DTC is indicated, go t o
the DTC Troubleshooting Index.
3. Turn the ignition switch OFF. Disconnect the
battery negative cable, and w a i t for 3 minutes.
4. Check the connection between the left floor w i r e
harness 2P connector and the left side impact
sensor (first).
Is the connection OK?
Y E S — G o t o step 5.
NO—Repair the poor connection and retest. If the
DTC 43-11 or 43-12 is still present, g o t o step 5.
5. Disconnect both seat belt tensioner 4P connectors
(see step 6 on page 24-23).
6. Disconnect the left floor w i r e harness 2P connector
(A) f r o m the left side impact sensor (first).
7. Disconnect SRS unit connector B (28P) f r o m the
SRS unit (see step 7 on page 24-23).
8. Check resistance between the No. 19 and No. 20
terminals of SRS unit connector B (28P). There
should be an open circuit or at least 1 M Q.
S R S UNIT C O N N E C T O R B (28P)
O
S A A
1
2 3
4
/
O
S A A
11 12
/
m
/ / /
17 18 19 20 21 22 23 24 25 26 27
/
P N K / B L U G R Y / R E D
W i r e side of f e m a l e t e r m i n a l s
Is the resistance as specified?
Y E S — G o t o step 9.
NO—Short in the left floor w i r e harness; replace
the left floor w i r e harness. •
24-86