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DTC 54: Fail-safe Relay
-
With tho ignition switch ON
lll), the ABs indicato. do.s
nol qo oft.
-
lr\rith tho SCS sorvico oonncc-
tor connoctod (aoe pago 19-
37). DTC 5,1 i3 indicli.d.
NOTE: lf the fuse is blown after the fail-
sato relay is on. check for a short to
body ground in the wire between the
tail-saf6 relay, pump motor relay and
modulator unit.
-
FAIL.SAFE RELAY CONN€CTON
+8 IWHT/GRNI J-F1
r -
l l 2 l
EIN
( v ) -
Y
Wire sade ol female terminals
+8{WHT/GRN| '.5
JUMPEFWIFE (
ffi
-----1113
soltNorD
{BRN/BLK}
MODULATOR UN]T CON ECTOR
sot"ENorD
{BRN/BLKI
Terminal side ot female terminals
Check the ABS 81 (20 A) fuse in
the under'hood ABS fuse/relay
box, and reinstall the luse if it is
oK.
R.olaco tho fu3! .nd rochocl.
Check the fail-safe relay (see sec-
tion 23) and leavo tho tail-safe
retay removed.
Chock lor an opan in th6 +8 cir-
cuit:
Measure the voltage between th€
fail-safe relay connector terminal
No. 1 and body ground.
Ropair opon in tha wire botwecn
ths undor-hood ABS fuso/rol.y
box.nd ihe tail.3at r.lay,
ls there battery voltage?
C h o c k t o r . n
o p 6 n i n t h e
solenoid power 3ourco circuit:
1 . C o n n e c t t h e f a i l ' s a I e r e l a y
connector terminal No. 1 to
No. 3 with a jumper wire.
2 . D i s c o n n e c t t h e m o d u l a t o r
unit connector,
3. Measure tho voltage between
the modulator unit connector
t e r m i n a l N o . 1 0 a n d b o d y
ground.
Rep.ir open in tha wira betwoon
the fril-rete rolay and tha modu-
lator unit.
ls there battery voltage?
(To page 19-58)
(cont'dl
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Troubleshooting
