## PGM-FI System

#### DTC Troubleshooting (cont'd)

11-250

7. Turn the ignition switch OFF.

8. Disconnect the VTEC solenoid valve 2P connector.
9. Check for resistance between the VTEC solenoid valve 2P connector terminal No. 2 and body ground.

VTEC SOLENOID VALVE 2P CONNECTOR

Terminal side of male terminals

Is there 14-30 ohms?

YES | - Go to step 10.
NO | - Replace the VTEC solenoid valve.

10. Disconnect ECM/PCM connector B (24P).
11. Check for continuity between ECM/PCM connector terminal B1 and body ground.

ECM/PCM CONNECTOR B (24P)

Wire side of female terminals

Is there continuity?

YES | - Repair short in the wire between the VTEC solenoid valve and the ECM/PCM (B1).
NO | - Go to step 12.

12. Connect the VTEC solenoid valve 2P connector terminal No. 2 and body ground with a jumper wire.

VTEC SOLENOID VALVE 2P CONNECTORS

Wire side of female terminals

13. Check for continuity between ECM/PCM connector terminal B1 and body ground.

ECM/PCM CONNECTOR B (24P)

Wire side of female terminals

Is there continuity?

YES | - Go to step 14.
NO | - Repair short in the wire between the VTEC solenoid valve and the ECM/PCM (B1).