Honda Civic 1998 Service Manual page 1223

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(From previous page)
WHT TEST HARNESS
CLIP
TEST HARNESS
O7LAJ. PT3O2OA
RED TEST HASN€SS
CLIP
GAUGE ASSEMBLY 16P CONNECTOR
"8"
PROTECTIVE
TAPE
GRN TESI HARNESS CLIP
Test rhe BLU/WHT wirer
C o n n e c t t h e G R N t e s t h a r n e s s
c l i p t o t h e p o s i t i v e P r o b e o f a
voltmeter, and connect the RED
test harness clip to the n€gative
probe.
Repair open in ihe BLUMHT wire
bctween lh6 VSS and ECM/FCM,
TCM {CWl, snd ctui3€ control unit
ls there about 5 V or more ?
T6st the vSS:
1. Turn the ignition switch OFF.
2. Connect the other test har-
ness connector to the VSS
3. Raise the front of the vehicle,
a n d s u p p o r t i t w i t h s a t e t y
stands,
4. Put the vehicle in neutral with
the ignition switch ON (ll)
5. Slowly rotate one wheel with
the other wheel blocked
Does voltage pulse from 0 to
approx,5 V or more ?
Speodometel Tost:
1. Disconnect the 16P connector
" B " f r o m t h e g a u g e a s s e m _
2. Touch a probe to the BLU,ryVHT
wire, and connect it to body
ground through a voltmeter.
3. Slowly rotate one wheel with
the other wheel blocked.
Ropair opsn in th€ BLU/WHT wire
between tho VSS and the spo.d'
meter.
Do€s the meter indicate puls-
ing voltage?
female terminals
23-125