Honda Acura NSX 1991 Service Manual page 93

(From page 6-161
under above condition.
Does continuity exist ?
N O
Substitute a known-good ECU
and recheck. If symptomlindica-
tion goes away replace the orlgl-
nal ECU.
WASHER
Replace.
Replace oil pressure switch.
ADAPTOR
SEALING BOLT
Note: Keep measuring time as
short as possible because engine
is running with no load (within one
minute).
6-19