1979 Ford Bronco Wiring Diagram - Wiper/Washer & Panel Illumination Circuits

This is page 270 of a Haynes repair manual containing two continuation sheets of the factory wiring diagram for the 1979 Ford Bronco (Figs. 10.147 and 10.148). The upper diagram (Fig. 10.147) covers the windshield wiper and washer circuits: power distribution feeds from fuse panel positions F-2 and F-11 and splice S-303, the W/S/W washer switch (2-speed intermittent, positions P-OFF, I-INTERM, L-LOW, H-HIGH), the W/S wiper governor, dual W/S wiper motors, and the W/S washer pump motor, with connectors C-501, C-502, C-504, C-505 and ground G-502. Wire circuits shown include 19 BL-R, 950 W-BK, 763 O-W, 296 R, 297 BK-GR, 941 BK-W, 56 BL, 57 BK, 58 W-O, 28 BK-W, 63 R, and 951 GR-BK. The lower diagram (Fig. 10.148) covers instrument panel illumination on circuit 19 BL-R: the headlamp switch/washer controls illumination lamp, cluster illumination lamps, A/C & heater controls illumination, I/P ash tray lamp, PRNDL (column) lamp, and radio receiver options (AM, AM/FM/MPX, AM/FM monaural, digital AM with clock), grounding through 57 BK wires to splice S-805, with connectors C-208, C-601, C-513, C-305, C-506, C-713 and splice S-806. A Mitchell International, San Diego, CA credit appears at the bottom.