Acura 3.5 RL Manual page 391

PGM-FI System
MIL Circuit Troubleshooting (cont'd)
(From page 11-63)
Check the Diagnostic Trouble
Code (DTC):
1. Turn the ignition switch OFF.
2. Honda PGM Tester.
3. Turn the ignition switch ON (II).
4. Read the DTC with the Honda
PGM Tester.
Are any DTC(s) indicated?
NO
Check for a short in the wire
(SCS line):
1. Turn the ignition switch OFF.
2. Turn the ignition switch ON (II).
3. Measure voltage between
PCM connector terminal C5
and body ground.
Is there approx. 5 V (or battery
voltage)?
YES
Check for a short in the wire
(K-line):
1. Turn the ignition switch OFF.
2. Disconnect the PCM connector
D (22P).
3. Check for continuity between
the Data link connector (DLC)
16P connector terminal No. 15
and body ground.
Is there continuity?
NO
(To page 11-67)
*: '00 - 01 models
YES
Go to the DTC Troubleshooting
Index (see page 11-53).
Repair short in the wire between
NO
the service check connector, data
link connector* and PCM (C5).
YES
Repair short in the wire between
the DLC and PCM (D4).
PCM CONNECTOR C (12P)
Wire side of female terminals
DATA LINK CONNECTOR (DLC) (16P)
Wire side of female terminals