Honda Prelude 1993 Service Manual page 513

PorrlbL Caula
. Disconn6cted ignition coil
connocror
. Short o. opon in ionhion coil
. F6uhy ignhion coil
Oiaconngct the 26P connector
from tho TCM.
Turn ths ignition swhch ON.
Moasuro tho vohago botwoon
tho A9 IBLU and A25 (BLK/
R E D ) o r A 2 6 { B R N / B L K )
torminab.
Raprl? opon or .hort ln BLU
wh. b.tw.on tho A9te.mlnal
lnd tho lgnhlon coll.
Chod. fof l@q. YCM con-
lracto.a. lf naca$lry,
tubttl-
tqt. a known.good TCM lnd
aachad(.
Vi€w trom l€rminal 6id6.
1 4 - 5 1