Hey r4pinto:
For the 1977 Pinto the Convenience/Light Group is listed as the following.
"This low-cost ($66.00 for my 1977 CW) package includes a host of practical
features: interval windshield wipers, cigar lighter, day/night mirror, visor vanity
mirror, map light, and lights in glove box, ashtray, under the hood, and in the trunk
or cargo area (except in Runabout). Also included are courtesy light switch on
passenger door (and on liftgate of Runabout), "headlight on" warning buzzer, and
pivoting quarter windows and bright window frames (both standard on Pinto and
Squire Wagons).
77pintocw