Honda Prelude 1993 Service Manual page 689

lFrom page 17-42)
{To page 17-44}
Check the No. 22 4WS luse (10
A) in the undeFdash luse/rel8y
box.
Replaco th. lulc 6nd rochock.
ls the fuse OK?
check the No. I R/c MlRRoRluse
(15 Alin the under-d8sh fuse/re-
tay Dox.
Roolaco tha fula and rochock.
Disconnect thg 4WS control unit
'l8P connector and 12P con-
nector.
Repalr ihort in tho Pf{K wlrc! b6-
tw6en tho 4WS cont.ol unit and
tho indicrtor light.
Connect lhe 4WS contiol unit
18P connoctor and 12P con'
nector,
Measure voltage between the
4WS controlunit No. 18 terminal
(WHTrY€L) and body ground.
Ropalr op.n in WHT|'EL wlro bo-
twcon tho 4WS control unit .nd
undor-hood fuaa/rolay bor.
ls there bsttery vollage?
4WS CONTROL UNIT 18P CONNECTOR
8aft6ry Voltsgo?