Dtc 12-5: Short To Ground In Front Passenger's Side Airbag Inflator - Honda EP3 Service Manual

sRs
DTC Troubleshooting (cont'dl
DTC 12-5: Short to Ground in Front
Passenger's Side Airbag Inflator
SpecialTools Required
. SRS inflator simulator 07SAZ-T84011A
. SRS simulator lead E o7XAZ-S140200
1. Erase the 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 Intermittent Failures (see
page 23-261.
3. Turn the ignition switch OFF. Disconnectthe
battery negative cable, and wait for 3 minutes.
4. Disconnect the floor wire harness 2P connector (A)
from the front passenger's side airbag.
07xAz-s1A0200
5. Connect the SRS inflator simulator (2 Q connector)
and simulator lead E to the floor wire harness.
23-90
.t
6. Reconnectthe battery negative cable.
7. Erase the DTC memory.
8. Read the DTC.
ls DTC 12-5 indicated?
YES Go to step 9.
NO-Short to ground in the front passenger's side
airbag inflator; replace the front passenger's side
a i r b a g ( s e e p a g e 2 3 - 1 1 5 ) . 1
9. Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
10, Disconnectthe driver's side airbag 2P connector
(see step 4 on page 23-211 and both seat belt buckle
lensioner 4P connectors (see step 6 onpage23-22).
1 1 . D i s c o n n e c t S R S u n i t c o n n e c t o r B ( 1 8 P ) f r o m t h e
SRS unit (see step 7 on page 23-22).
12. Check resistance between the No. 15 and No. 18
t e r m i n a l s o f S R S u n i t c o n n e c t o r B ( 1 8 P ) a n d
between the No. 16 and No. 18 terminals. Then
check resistance between the No. 18 terminal and
body ground. There should be an open circuit, or at
l e a s t 1 M Q .
{
SRS UNIT CONNECTOR B {18PI
2
3
6
7 8
1 0 11 t6 1 7 1E
LT GRN/REDd
i 116\l
9 Y 9
GRY/RED
o
Wire side of female terminals
WHT/GRN
ls the resistance as specified?
YES Faulty SRS unit; replace the SRS unit (see
page 23-1221.a
N O - S h o r t t o g r o u n d i n t h e f l o o r w i r e h a r n e s s ;
r e p l a c e t h e f l o o r w i r e h a r n e s s . l
I