Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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CMP2 - VPWR to Distributor



- Key OFF.

- Disconnect the 6-pin distributor connector.

- Key ON.

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

- Is the voltage greater than 10 volts?

Yes -- Go to CMP3. CMP3 - Ground At Distributor

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

If VPWR is OK, Service VPWR wire to distributor.