Eight-Wire Pigtail Harness Connector

Eight-Wire Pigtail Harness Connector:

Eight-Wire Pigtail Harness Connector

1. Connect a voltmeter between terminal 8 and ground. The voltmeter should indicate battery voltage at all times.

2. Connect a voltmeter between terminal 7 and ground. Then turn the ignition switch to the RUN position. The voltmeter should then indicate battery voltage.

CAUTION: In the following sections where the use of an ohmmeter is specified, remember that an ohmmeter should NEVER be connected into a "live" or powered circuit. If the ohmmeter is subjected to a powered circuit, severe damage will be done to the instrument. The vehicle's battery should be disconnected before performing checks on any circuit with an ohmmeter to prevent any accidental damage to the instrument.

NOTE: When the battery is disconnected and reconnected, some abnormal drive symptoms may occur while the EEC processor relearns its adaptive strategy. The vehicle may need to be driven 10 miles or more to relearn the strategy.

NOTE: When connecting ohmmeter to ground, care must be taken to ensure good contact or false meter readings may result.

3. Connect an ohmmeter Rotunda Number 007-00001 or equivalent between terminal 6 and ground. The ohmmeter should indicate less than 10 ohms.

4. Connect an ohmmeter between terminals 4 and 5 of the wiring harness connector. The ohmmeter should indicate less than 10 ohms.

5. Connect an ohmmeter between terminal 3 and ground. The ohmmeter should indicate 0 ohms.

6. Connect an ohmmeter between terminal 2 and ground. The ohmmeter should indicate 0 ohms.