Honda Prelude 1993 Service Manual page 918

(From page 19-73)
Fop.lr lhort In YEL/GRN wito
b€two€n tho ABS contlol unit
and '.ar lail3ata rclay.
Reinstall the rear laifsate relay.
Turn the ignition swilch ON.
Check for vollage between the
ABS control unat connector No.
17 (4wS: No. 19) (YEL/GRN) ter-
minal and body ground.
Repair op6n in YEL/GRN wito
b6twcan thc toar fail-3at6 rel6Y
and ABS cont.ol unil.
ls there battory vollage?
Troubleshooting
Flowcharts (cont'd)
Check for continuity between
r h e N o . l 7
( 4 W S : N o . 1 9 1
(YEL/GRN) terminal and bodv
ground.
laP CONNECTOR l2WS)
30 29 2A
[Jl
26 25 24 23
22
21 20
1 9 1 8 1 1 1 5 1 4
o
tFsR)
Continuity?
View lrom ABS control unit terminal side.
View from ABS control unit terminal side.
18P CONNECTOR {2WS}
30 29 2A
27
uJ
25
2 1
22 21
20 't9
1 8
't7
1 6 1 5 1 1
vorr"e"z (V)
;:;;
View from ABS control unit terminal side
20P CONNECTOR l4WS)
View from ABS control unit terminal side.
ch€ck lor looso ABS cont.ol unlt
connoctors, It necesaary, sub-
rtituts a known-good ABS con_
trol wrh snd rocheck.
20P CONNECTOR t4WS)
34
33
3 l
tllj
30 28
26
24
22 20
1 9 1 8 1 7 '16 1 5
,'.:1;"' e
Continuity? =L.
34
33
3 l
tlJl
30 2A 27 26
25 24 2'l
20 1 9 1 8 1 7 1 6 1 5
YEL/GHN t \l
tFsRt \-r-
ganery Voltage? E
19-74
,
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