Rear Fail-Safe Relay Circuit - Honda Prelude 1993 Service Manual

Troubleshooting
Flowcharts (cont'd)
NO
Diagnostic Troublo Codo (DTC) 6-4: Re81 Fail-Safo Rolay Cilcuit
CAUTION: Use only digital multimetar to chock tho system.
-
Whh engine running, ABS in-
dicator light ie ON.
-
With sorvice chock connoctol
iumpod lsee pago 19-55).
DTC 6-4 is indlcated.
Wire colors of the tsil-s9te relay connector
Front: BRN/BLK, BLK/YEL, YELiGRN, BLK
Rear: 8LU/BLK, BLK/YEL, YEL/GRN, BLK
HARI{ESS.SIDE CONNECTOR
BlttoryVoh.go?
Cootinuity?
Vi6w from t€rmin6l side.
FAIL.SAFE RELAYS
Remove the rear lailsafe relay
from under the gauge assembly.
Check relay function (see Page
1 9 , 8 7 ) .
R€place thc r6at fall_3afe rolaY.
Does ir work prop€rly?
Turn th6 ignition switch ON.
Check for voltage between the
fail-safe relay connector No. 1
(BLK/YEL) terminal and body
ground.
R.plir opon In BLK/YEL wlro bo-
two€n th. No. 9 B/C MIRRoR
(15 Al fute In th! und.i-dalh
lu$/roby
bor and ttont f.ll-lafo
lollY.
Turn tho ignition switch OFF.
Disconnect the lOP connector
from the solenoids.
Check Ior continuity between
the fail-safe rclay connector No.
2 {BLU/BLK) terminal and boclv
ground.
Ropai. 3hon in BLU/BLK wlro b.-
twoon tho iolonold and torr fail-
aalo rglav.
19-72
( T o p a g e 1 9 7 3 )
:i