Honda ACCORD HYBRID 2005 Service Manual page 2190

S R S
D T C T r o u b l e s h o o t i n g ( c o n t ' d )
DTC 41-11: No signal from the Left Front
Impact Sensor
DTC 41-12: Short to Ground or Short to
Power/Open in Left Front Impact Sensor
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 f o r about 6 seconds and
then goes off.
Does the SRS indicator stay on, and is DTC 41-11
or 41-12 indicated?
YES—Go to 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 to
the DTC Troubleshooting Index.
3. Turn the ignition switch OFF. Check the
connections between SRS unit connector A (28P)
and the SRS unit, between the engine
c o m p a r t m e n t w i r e harness 2P connector and the
left front impact sensor (see page 24-157), and at
connector C403 (see page 22-30).
Are the connections OK?
Y E S — G o t o step 4.
NO—Repair the poor connections and retest. If DTC
41-11 or 41-12 is still present, g o t o step 4.
4. Disconnect the battery negative cable, and wait for
3 minutes.
5. Disconnect the engine c o m p a r t m e n t wire harness
2P connector (A) f r o m the left front impact sensor.
A
6. Disconnect SRS unit connector A (28P) f r o m the
SRS unit (see step 7 on page 24-23).
7. Check resistance between the No. 15 and No. 27
terminals of SRS unit connector A (28P). There
should be an open circuit or at least 1 M S .
SRS UNIT CONNECTOR A (28P)
Wire 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 8.
NO—Short in the engine c o m p a r t m e n t w i r e
harness or dashboard w i r e harness; replace the
faulty h a r n e s s . •
24-78