Honda Civic Service Manual page 1103

sRs
DTG Troubleshooting (cont'd)
7. Check resistance between the No. 9 terminal of
SRS unit connector B (18P) and body ground. There
should be an ooen circuit, or at least 1 N4 Q.
SRS UNIT CONNECTOR B {18PI
Wire side of female terminals
ls the tesistance as specilied?
YES Go to step 8.
NO-Short to ground in the floor wire harness;
replace the floor wire harness.l
Check resistance between the No.9 and No. 16
terminals of SRS unit connector B (18P). There
should be an open circuit, or at least 1 M O .
SRS UNIT CONNECTOR
B (18P)
PNK/BLU
_-r
' 1 8 s l
/ i
tltlis-l \
2
3
6
1 0 t l
GRY/RED
Wire side ot female terminals
ls the resistance as specified?
YES-Faulty front passenger's side impact sensor
or SRS unit; replace the front passenger's side
impact sensor {see page 23-125). lf the problem is
s t i l l p r e s e n t , r e p l a c e t h e S R S u n i t ( s e e p a g e 2 3 - 1 2 2 ) .
I
NO Short in the floor wire harness; replace the
f l o o r w i r e h a r n e s s . l
PNK/BLU
23-96
7 . T u r n t h e i g n i t i o n s w i t c h O N ( l l ) .
DTC 15-1: Faulty OPDS Unit
NOTE:
. An incorrect OPDS unit can cause DTC 15-1.
. A n e w ( u n i n i t i a l i z e d )
O P D S u n i t i n s t a l l e d w i t h a f a u l t y
O P D S s e n s o r c a n c a u s e D T C 1 5 - 1 .
. lf you install a new OPDS unit and a new SRS unit at
t h e s a m e t i m e , i n i t i a l i z e t h e O P D S m a n u a l l y ( s e e
page 23-27), do not use the Honda PGM Tester.
1. Make sure nothing is on the front passenger's seat.
2. Initialize the OPDS unit (see page 23-27).
3. Erase the DTC memory (see page 23-26]'.
4. Read the DTC.
Is DTC 15-1 indicated?
YES Go to step 5.
NO Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures (see
page 23-26).
Check the No. 9 (10A) fuse in the under-dash fuse/
relay Dox,
ls the tuse OK?
YES Go to step 6.
NO Go to step 9.
Disconnect OPDS unit harness 8P connector (A)
from the OPDS unit (A) (see page 23-124).