Both R.h. And L.h. Headlights Upper And Lower Beams Dark At All Times (Including When Passing) - Mitsubishi Pajero Manual

TROUEILESHOOTING
Trouble Symptom 7
Both R.H. and L.H. headlights
r
upper and lower betims dark
at all times (including when
passing)
Check ivith lighting switch at/
2nd stage, and dimmer switch
at beam position
>
Is there 12 V between 2-R wire
and ground when test probe
which contacts the 2-R wire is
inserted from back of
light control relay connector?
Is 0.5 V or less indicated on
voltmeter (about 20-V range)
when (t) and (-) test probes are
connected to 2-R (B) and
1.25RL wires respectively at
back of light control relay
connector?
I
Yes
Is there 0.5 V or less between
test probe and ground when test
probe is inserted into 2-B wire
from back of column switch
connector?
No
I
Improperly grounded
:
Correct the ground connection
1~~~~~ Replace the column switch
1
connector or battery defective
No
Poor light control relay contact
t-
Check battery voltage,
correct connector
connection or replace
Replace. the light control relay
8-46