There are two bulbs per gauge cluster, one for the ignition switch. The five dash lights are just pigtailed from one to the other and connected to the headlight switch. The high beam indicator, at the very top of the speedometer cluster is attached at the hi side of the dimmer switch.
The first photo is the headlight terminals. The second shows the speedometer cluster, what the socket looks like and the ignition switch bulb location.
It is much easier removing the switch and clusters from the dash and just dropping them down with the wiring attached to work on them. Access to the clusters can be a bit easier by removing the radio speaker grille.
Last edited by Phak1; 02/03/20221:52 PM.
Phil Moderator, The Engine Shop, Interiors and Project Journals
1952 Chevrolet 3100, Three on the Tree, 4:11 torque tube Updated to: ‘59 235 w/hydraulic lifters, 12v w/alternator, HEI, PCV and Power front Disc Brakes Project Journals Stovebolt Gallery Forum
