- Check for continuity between ECM connector terminal B1, B23* and body ground.
ECM CONNECTOR B (24P)
Wire side of female terminals
Is there continuity?
YES - Go to step 11.
NO - Substitute a known-good ECM and recheck (see page 11-5). If symptom/indication goes away, replace the original ECM. 
- Disconnect the VTC oil control solenoid valve 2P connector.
- Check for continuity between ECM connector terminal B1, B23* and body ground.
ECM CONNECTOR B (24P)
Wire side of female terminals
Is there continuity?
YES - Repair short in the wire between the ECM (B1, B23*) and the VTC oil control solenoid valve.
NO - Replace the VTC oil control solenoid valve.
