HEADLAMP — Daytime Light System — Wiring Diagram
EL-44wiring diagramDRL control unit sits between the lighting-switch outputs and the headlamp wires — so a dead DRL unit will break low/high beam even with the headlamps switched on. Test on the DRL connector pins before condemning the headlamps.
Wiring Diagram
NOTE
(Page rendered with text running bottom-to-top — original printed for landscape reading.) Detailed wiring of the DRL variant. Same headlamp + meter routing as the no-DRL diagram on EL-42, but with the DAYTIME LIGHT CONTROL UNIT inserted between the lighting switch outputs and the headlamp/clearance/license/tail feeds, and with alternator Y/R (engine-running sense) routed in via engine harness No. 2 inline E8/E114.
Wiring Schematic
Components (14)
Connections (20)
BAT
BATFLBOXWhite with Blue stripe — fusible-link box feed
FLBOX
FLBOXDRLRed with White — DRL supply
FLBOXDRLWhite with Green — DRL supply
FB10A_ON
FB10A_ONDRLGreen with Yellow — ignition-on feed
FB10A_ST
FB10A_STDRLYellow — crank-only feed
ALT
ALTDRLYellow with Red — alternator L (engine-running sense) via inline E8/E114
LSW
LSWDRLRed with Blue — lighting-switch sense
LSWDRLRed with Green — lighting-switch sense
DRL
DRLHRHRed with Green — RH high beam output (via engine room R.H. inline E1/M3)
DRLHRHRed with Blue — RH low beam output
DRLSMJRed with Black — LH high beam (cell E12)
DRLSMJRed with Yellow — LH low beam (cell E11)
DRLSMJRed with White — high beam tell-tale (cell E13)
DRLMETERYellow with Red — CHARGE tell-tale tap
SMJ
SMJHLHRed with Black — to LH high beam
SMJHLHRed with Yellow — to LH low beam
SMJMETERRed with White — HIGH BEAM tell-tale
HRH
HRHGND_RHBlack — RH headlamp ground
HLH
HLHGND_LHBlack — LH headlamp ground
METER
METERGND_METERBlack — meter ground
See also
Foldout page (S.M.J.) · POWER SUPPLY ROUTING