DTC B1D03-13; Headlight HI (RH) Circuit Malfunction: Notes

DTC B1D03-13; HEADLIGHT HI (RH) CIRCUIT MALFUNCTION - DETECTION CONDITION & POSSIBLE CAUSE

Description	Headlight HI (RH) circuit malfunction
Detection condition	Electrical supply unit (ESU) detects an open circuit in the headlight HI (RH) circuit.
Fail-safe	Not applicable
Possible cause	Electrical supply unit (ESU) connector or terminal malfunction Electrical supply unit (ESU) power supply circuit malfunction Short to ground in wiring harness between MAIN 200 A fuse and electrical supply unit (ESU) terminal 3B H/L RH 20 A fuse malfunction MAIN 200 A fuse malfunction Open circuit in wiring harness between battery positive terminal and electrical supply unit (ESU) terminal 3B Headlight HI/LO bulb (RH) malfunction Front combination light (RH) connector or terminal malfunction Open circuit in wiring harness between the following terminals: Front combination light (RH) terminal F-Body ground (With front combination light (bulb type)) Front combination light (RH) terminal O-Body ground (With front combination light (LED type)) Open circuit in wiring harness between front combination light (RH) terminal A and electrical supply unit (ESU) terminal 3A Front combination light (RH) malfunction Electrical supply unit (ESU) malfunction