Honda Civic Service Manual page 1113

sRs
6 .
SRS Indicator Circuit Troubleshooting (cont'dl
7 .
Disconnect SRS unit connector C (8P) from the SRS
unit {see step 7 on page 23-22).
Disconnect gauge assembly connector A (22P).
Connect a voltmeter between the No, l4terminal of
gauge assembly connector A (22P) and body
g r o u n d . 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
measure voltage. There should be 0.5 V or less.
GAUGE ASSEMBLY CONNECTOR A {22P)
Wire side of female terminals
ls the voltage as specitied?
YES-Faulty SRS unit; replace the SRS unit (see
page 23-'l22l.a
NO-Short to power in the PNK wire of dashboard
wire harness A or in the floor wire harness; replace
t h e f a u l t y h a r n e s s . l
L Turn the ignition switch OFF. Check the No. 10
{7.5A)fuse in the under-dash fuse/relay box.
ls the tuse blown?
YES-Go to step 10.
NO Go to step 9.
23-106
J
9. Connect a voltmeter between the No.2 terminal of
gauge assembly connector B (22P) and body
g r o u n d . 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
measure the voltage. There should be battery
voltaqe.
GAUGE ASSEMBLY CONNECTOR
B (22P}
YEL
1 2
3
4 5
X
6 8
9 1 0
l l
12
,/ ,/
,/x
11
o
21 22
Wire side of female terminals
ls therc battery voltage?
YES Faulty SRS indicator circuit in the gauge
assembly or poor contact at gauge assembly
connector B (22P) and the gauge assembly; if the
connection is OK, replace the gauge assembly.l
NO Open in the under-dash fuse/relay box No. 10
(7.5A) fuse circuit, or open in the YEL wire of
dashboard wire harness A. lf the under-dash fuse/
relay box is OK, replace lhe faulty harness.l
Replace the No. 10 (7.5A) fuse, then check to see if
the indicators comes on.
Do the indicators come on?
YES The system is OK at thls time.l
N O R e p a i r t h e s h o r t t o g r o u n d i n t h e u n d e r - d a s h
f u s e / r e l a y b o x N o . 1 0 ( 7 . 5 A ) f u s e c i r c u i t . l
1 0 .