Headlamp Assembly; Service Specifications; Troubleshooting; On-Vehicle Service - Mitsubishi Electric Lancer Evolution-VII Workshop Manual

54A-24

HEADLAMP ASSEMBLY

SERVICE SPECIFICATIONS

Item

Headlamp aiming

Measurement of headlamp illuminous intensity
(at high beam)
NOTES ON HEADLAMP ASSEMBLY:
Plastic outer lens are equipped with headlamp assembly. For handling, care should be taken for
the following items:
Headlamps should not be illuminated for more than 3 minutes with scratch preventive protectors,
D
etc. covered on them.
Masking such as taping should not be attached on outer lens.
D
Outer lens surface should not be rubbed with a sharp-edged tool, etc.
D
Specified wax remover should be used for insistently washing.
D
Authorized Mitsubishi Genuine bulbs should be used.
D

TROUBLESHOOTING

Headlamps are controlled smart wiring system (SWS). For troubleshooting, refer to GROUP 54B.
NOTE
When ETACS-ECU is defective, headlamps can be illuminated only in a low beam mode as fail-safe
function.
CHASSIS ELECTRICAL -
Low beam Vertical
direction
Horizontal
direction
Vertical
High beam
direction
Horizontal
direction

ON-VEHICLE SERVICE

HEADLAMP AIMING
PRE-AIMING INSTRUCTION
1. Inspect for badly rusted or faulty headlamp assemblies.
2. These conditions must be corrected before a satisfactory
3. Inspect tyres inflation, and adjust if necessary.
Headlamp Assembly
Standard value
120mm (0.69_) below hor-
izontal line (H)
Position at which the
startup point of 15_ is
crossed with vertical line
(V)
The center of high intensi-
ty zone is on the point of
intersection of line (H) and
line (V).
The center of high intensi-
ty zone is on the point of
intersection of line (V).
–
adjustment can be made.
Limit
± 0.29_
± 0.5_
- 0.5_ of the point of
intersection of line (H)
± 0.5_ of the center of
line (V)
30,000 cd or more per
one headlamp