Honda Civic Service Manual page 1768

Troubleshooting
The SRS Indicator Light Doesn't Come On (cont'dl
Frcm page 24.21
Ch6ck tho wire h6rn6s of tho SRS indicator light circuir (21:
1. Turn the ignition switch OFF.
2. Disconnect the SRS main harness 3P connector from the
main wire harness,
3. Connect a voltmeter between the No. 1 terminal (+) of
the SRS main harness 3P connector and ground.
4. Turn the ignition switch ON (ll), and measur€ voltage.
13 thore 8.5 V or less for 3ir sacond3 aftgr tho ignition
switch h.3 b.en turned ON llllT
YES
NO
Short to power in tho BLU wi.e of lhe m.in wiro hrnroas;
r€orir tho ham6as.
Chock the wi.e harness otthe SRS indicator ci.cuit l3l:
1. Turn the ignition switch OFF.
2. Disconnect the banery negative cable. th6n the positive
cable, and wait three minutes.
3. Disconnect the driver's (and front passenger's) airbag con-
nector{s} (seo page 24-11).
4. Disconnect the SRS main harness 18P connector trom
5. Connect a voltmeter betwo€n the No. 6lerminal {+} of
the SRS main harness 18P connector and ground.
6. Turn the ignition switch ON (ll), and measure vollagg. There
should be 0.5 V or less.
ls voltago as specified?
YES
NO
Faultv SRS unh; roplic. the unit l!€e paqo 2+76).
Shoft to Dowar in tha BLU wire ot tho SRS mein h.rn.r3:
reobce the hrlne3s,
24-2a
SRS MAIN HARNESS
18P CONNECTOR
MAIN WIRE I{ARNESS
3P CONNECTOR
SRS MAIN I{ARNESS
3P CONNECTOR
c802
SRS UNIT
SRS MAIN HARNESS 1AP CONNECTOR
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