HEADLAMP — Headlamp Aiming Control — Schematic
EL-52wiring diagramUnverifiedWire colours not labeled on this schematic in the source — only protection / switch / motor topology. Inline connectors and harness inlines are on the wiring-diagram page (next).
Schematic
Wiring Schematic
Components (8)
Connections (9)
BAT
BATFLHeavy gauge — battery to fusible link
FL
FLFUSEFusible-link output to aiming-switch fuse
FUSE
FUSEASWAiming-switch supply
ASW
ASWAM_RHSwitch position 0/1/2/3 signal — to RH motor's 4-point sensor disc
ASWAM_LHSwitch position 0/1/2/3 signal — to LH motor's 4-point sensor disc
ASWGNDBlack — dial-illumination return
LSW
LSWASWTAIL-circuit feed for dial illumination
AM_RH
AM_RHGNDBlack — RH motor ground
AM_LH
AM_LHGNDBlack — LH motor ground
NOTE
Schematic confirms the sensor-disc / coil topology described on EL-49 + EL-50: each aiming motor unit gets 4 routed signals from the corresponding switch contact, and the sensor disc routes power to the UP or DOWN coil depending on whether the disc has reached the demanded position. The switch's dial illumination is fed off the lighting-switch TAIL bus so the switch lights up at night.