Acura NSX 1997 Service Manual page 241

Main Menu
Idle Control System
Starter Switch Signal
This signals the ECM when the engine is cranking.
Inspection of Starter Switch Sig-
nal.
Check for an open or short in the
wire (STS line):
Measure voltage between ECM
connector terminals C6 and A26
with the ignition switch in the
start (III) position.
Is there battery voltage?
Starter switch signal is OK.
Table of Contents
NOTE:
• M/T: Clutch pedal must be depressed.
• A/T: Transmission in or
Inspect the No. 7 STARTER SIG-
NAL (7.5 A) fuse in the under-
dash fuse box.
Is the fuse OK?
Repair open in the wire between
the ECM (C6) and the No. 7
STARTER SIGNAL (7.5 A) fuse.
position.
Repair short in the wire
between the ECM (C6) and
the No. 7 STARTER SIGNAL
(7.5 A) fuse or the PGM-FI
main relay.
Replace the No. 7 STARTER
SIGNAL (7.5 A) fuse.