CKP1-2 - VPWR to Distributor

- Key OFF.

- Disconnect the 6-pin distributor connector.

- Key ON.

- Measure the voltage at the VPWR wire on the 6-pin distributor harness connector.

- Is the voltage greater than 10 volts?

Yes -- Go to CKP1-3. CKP1-3 - Ground at Distributor

No -- Go to EEC Pinpoint Test VPWR. VPWR - Vehicle Power

If VPWR is OK, Service the VPWR wire to distributor.