Acura NSX 1997 Service Manual page 400

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Checking the Diagnostic Trouble Code (DTC)

with the Service Check Connector and Special Toot

When the TCM senses an abnormality in the input or output systems, the

When the Service Check Connector (2P) (located to the lower right of the glove compartment) is connected with the special

tool as shown, the

indicator light will blink the Diagnostic Trouble Code (DTC) when the ignition switch is turned on (II).

indicator light has been reported on, connect the Service Check Connector (2P) to the special tool.

Then turn the ignition switch on (II) and observe the

Codes 1 through 9 are indicated by individual short blinks, codes 10 through 20 are indicated by a series of long and short

blinks. One long blink equals 10 short blinks. Add the long and short blinks together.to determine the code. After deter-

mining the code, refer to the electrical system Symptom-to-Component Chart on pages

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.

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indicator light.

indicator light come on. After repairing the PGM-FI system, disconnect the

indicator light in the gauge assembly will

SCS SERVICE CONNECTOR

07PAZ-0010100

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