WARNING LAMPS AND BUZZERS — Warning Buzzer / Wiring Diagram
EL-7045wiring diagramBuzzer behaviour is firmware-driven inside the UMCU — refer to combination-meter operation pages for chime patterns. DTL variant adds two extra signals (LG, P) so the buzzer can warn about DTL faults / disable state.
Warning Buzzer / Wiring Diagram
NOTE
The warning buzzer is integrated into the unified meter control unit inside the combination meter. The meter chimes for: door-open + lights-on (key-in-ignition combo), driver's-side door open, low fuel, and DTL-system warnings. Inputs land on meter pins 9, 15, 20 and 27.
Wiring Schematic
Components (11)
Connections (12)
BAT
BATFLWhite
FL
FLFUSE_BLOCKGreen with Red stripe
IGN
IGNFUSE_8??
FUSE_8
FUSE_8METERYellow
FUSE_BLOCK
FUSE_BLOCKMETERRed with White stripe
LIGHT_SW
LIGHT_SWMETERGreen with Red stripe
DTL_CU
DTL_CUMETERLight Green — DTL signal
DTL_CUMETERPurple — DTL signal
DRV_SW
DRV_SWMETERGreen
DRV_SWGNDBlack
FUEL_SENS
FUEL_SENSMETERRed
FUEL_SENSGNDBlack
See also
HEADLAMP · EL — POWER SUPPLY ROUTING