Acura NSX 1997 Service Manual page 399

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Troubleshooting Procedures
Checking the Diagnostic Trouble Code (DTC)
with an OBDII Scan Tool or the Honda PGM Tester
When the TCM senses an abnormality in the input or output systems, the
blink. When the 16P Data Link Connector (DLC) (located to the lower left of the glove compartment) is connected to the
OBD II Scan Tool or Honda PGM Tester as shown, the scan tool or tester will indicate the Diagnostic Trouble Code (DTC)
when the ignition switch is turned ON (II).
When the indicator light has been reported on, connect the OBD II Scan Tool conforming to SAE J1978 or Honda PGM
Tester to the DLC (16P) at the lower left of the glove compartment. Turn the ignition switch ON (II), and observe the DTC
on the screen of the OBD II Scan Tool or Honda PGM Tester. After determining the DTC, refer to the electrical system
Symptom-to-Component Chart on pages
NOTE: See the OBD II Scan Tool or Honda PGM Tester user's manual for specific instructions.
Some PGM-FI problems will also make the
CLOCK fuse (7.5 A) in the under-hood fuse/relay box for more than 10 seconds to reset the TCM memory, then recheck.
NOTE: Disconnecting the CLOCK fuse also cancels the radio preset stations and the clock setting. Make note of the radio
presets before removing the fuse so you can reset them.
Table of Contents
14-8a and 14-9a.
indicator light come on. After repairing the PGM-FI system, disconnect the
indicator light in the gauge assembly will