## PGM-FI System

#### MIL Circuit Troubleshooting (cont'd)

11-410

76. Check for continuity between ECM/PCM connector terminal E23 and DLC terminal No. 7.

DATA LINK CONNECTOR (DLC)

Wire side of female terminals

Is there continuity?

YES | - Substitute a known-good ECM/PCM and recheck (see page 11-313). If symptom/indication goes away, replace the original ECM/PCM.
NO | - Repair open in the wire between the DLC and the ECM/PCM (E23). After repairing it, check the DTC with the scan tool/Honda PGM Tester and go to the DTC Troubleshooting Index.

77. Check the scan tool/Honda PGM Tester for DTCs.

Are any DTCs indicated?

YES | - Go to the DTC Troubleshooting Index.
NO | - Go to step 78.

78. Turn the ignition switch OFF.
79. Turn the ignition switch ON (II).

80. Measure voltage between ECM/PCM connector terminal E29 and body ground.

ECM/PCM CONNECTOR E (31P)

Wire side of female terminals

Is there about 5 V (or battery voltage)?

YES | - Go to step 84.
NO | - Go to step 81.

81. Turn the ignition switch OFF.
82. Disconnect ECM/PCM connector E (31P).