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

Diagnostic Trouble Code (DTCI 6-1 : Front Fail-Safe Relay Cilcuit
CAUTION: Use only the digital multim€tel to check tho systom.
Ple-test steDs:
a Check ABS B1 (2O A) tuse in the under-hood fuse/relay box.
a Check for loose under-hood fuse/relav box connectors.
Wire colors oI the laifsate relay conneclor
FTONT: BRN/BLK, BLK/YEL, YEL/GRN, BLK
Rear: BLU/8LK, BLK/YEL, YEL/GRN, 8LK
Check relay function lsee page
1 9 - 8 7 ) .
HARNESS-SIDE CONNECTOR
View trom terminal side.
{cont'd)
FAIL.SAFE RELAYS
-
With engine running, ABS in-
dicator light is ON.
-
With so.vic6 chock connector
i u m p e d l s e e p a g s ' 1 9 - 5 5 1 .
DTC 6-1 is indicated.
Remove the lronl faifsale relay
from under the gauge assembly.
B.ttoryVoltago? Continuity?
Does rt work properly?
R6plac. thc tront f.ll-..f.
r.hy.
T u r n t h e i g n i t i o n s w i t c h O N .
Check for voltage between the
fail-safe relay connector No. 1
(BLK/YEL) termanal and body
ground,
Rep€ir open In 8LK/YEL wlre be-
tween the No. 9 R/C MIRROR
{15 A} fuso In the unde.-da.h
tuao/rolay box and lront tald-a€to
reley.
ls there batte.y voltage?
Turn the ignition switch OFF.
Disconnect the 10P connector
from the solenoids.
Check for continuity between
the fail safe relay connector No.
2 (BRN/BLK) terminal and bodv
ground.
{ T o p a g e 1 9 7 0 )
1 9- 6 9