Srs Indicator Circuittroubleshooting - Acura 2002 RSX Service Manual

sRs
SRS Indicator Circuit Troubleshooting
The SRS Indicator Doesn't Come On
1 . 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 ) , a n d c h e c k t o s e e i f
the other indicators come on (brake system, etc).
Do the other indicators come on?
YES Go to step 2.
NO Go to step 8.
2. Turn the ignition switch OFF, then remove the
gauge assembly (see page 22-66). Disconnect
g a u g e a s s e m b l y c o n n e c t o r A ( 2 2 P ) , a n d B ( 1 8 P )
from the gauge assembly.
3. Check resistance between the No. 18 terminal of
gauge assembly connector B (18P) and body
g r o u n d . T h e r e s h o u l d b e 0
1 . 0 Q .
GAUGE ASSEMBLY CONNECTOR B I18P)
Wire side of female terminals
lsthe resistance as specified?
YES Go to step 4.
N O O p e n i n t h e B L K w i r e o f t h e d a s h b o a r d w i r e
h a r n e s s o r f a u l t y b o d y g r o u n d t e r m i n a l ( G 4 0 1 ) . l f
the body ground terminal is OK, replace the
dashboard wire harness. I
t3 15
t6
17
1 8
23-116
4. Check for voltage between the No. l5terminal of
gauge assembly connector A (22P) and body
ground within the first 6 seconds after turning the
i g n i t i o n s w i t c h O N ( l l ) . T h e r e s h o u l d b e 8 . 5 V o r l e s s .
GAUGE ASSEMBLY CONNECTOR A I22PI
Wire side ot {female terminals
ls the voltage as specified?
YES Faulty SRS indicator circuit in the gauge
assembly; replace the gauge assembly. t
NO- Go to step 5.
Turn the ignition switch OFF. 5 .
l - :
3
6
7 8
10
l l
12
I 3 1 4
15
1 6 1 l 1 8
t 9
n
21 22
PNK