DR-3B Speed Sensor Signal Wire to SMEC For Open

Complete Driveability Test 3, Step A before proceeding.

1. With ignition switch in Off position, disconnect speed sensor and SMEC 60-way electrical connectors.
2. Connect an ohmmeter between terminal No. 48 of 60-way connector and white/orange wire terminal of speed sensor electrical connector.
3. If ohmmeter indicates continuity, proceed to Test step C.
4. If ohmmeter does not indicate continuity, check wiring from terminal No. 48 to speed sensor for an open circuit.