'67 Ignition wiring harness-all including forward lamp for a '66

[Douglas G.]

Is it possible to use a 1967" ignition wiring harness -all including forward lamp" on a 1966? The difference seems to be the plugs used to plug into the firewall connectors. Any help is appreciated.
Thanks Doug

[John H.]

Re: '67 Ignition wiring harness-all including forward lamp for a '66

Is it possible to use a 1967" ignition wiring harness -all including forward lamp" on a 1966? The difference seems to be the plugs used to plug into the firewall connectors. Any help is appreciated.
Thanks Doug

Doug -

No, not without modifying the engine/forward lamp harness AND the instrument panel harness. The pinouts changed in the inboard multiple connector between '66 and '67 due to the addition of the circuit for the brake differential pressure switch for '67 to the connector and moving the purple "SOL" circuit out of that connector (and out of the fuse block circuits) entirely.