Mitsubishi Lancer Evolution IX. Manual - part 235
SYMPTOM PROCEDURES
SMART WIRING SYSTEM (SWS) USING SWS MONITOR
54C-199
INSPECTION PROCEDURE H-8: The headlamp(s) do not illuminate. <including high-beam indicator>
CAUTION
Whenever the ECU is replaced, ensure that the
input and output signal circuits are normal.
COMMENTS ON TROUBLE SYMPTOM
If any of the headlamps or the high-beam indicator
does not illuminate, the wiring harness connector(s),
the bulb or the fuse may be defective or burned out.
POSSIBLE CAUSES
• Malfunction of the headlamp bulbs
• Malfunction of the high-beam indicator bulb
• Damaged harness wires and connectors
Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Gray R : Red P : Pink V : Violet
HEADLAMP
(HI: RH)
HEADLAMP
(HI: LH)
HEADLAMP
ASSEMBLY
(LH) (LO)
HEADLAMP
ASSEMBLY
(RH) (LO)
COMBINATION
METER
RELAY
BOX
FRONT-ECU
HEADLAMP
RELAY: HI
HEADLAMP
RELAY: LO
Headlamps Circuit