RUNNING LIGHT SYSTEM OPERATION


id091800103000


2-Beam Type

IG

H/L SW

DIMMER

SW

HEADLIGHT

EXTERIOR

LIGHT

INTERIOR

LIHT

RUNNING

LIGHT

MODE

TNS

HEAD

LOW

HIGH

OFF
OFF
OFF
LOW
OFF
OFF
OFF
OFF
OFF
PASS
OFF
ON
OFF
OFF
HIGH
OFF
OFF
OFF
OFF
ON
OFF
LOW
OFF
OFF
ON
ON
PASS
OFF
ON
ON
ON
HIGH
OFF
OFF
ON
ON
ON
LOW
ON
OFF
ON
ON
PASS
OFF
ON
ON
ON
HIGH
OFF
ON
ON
ON
ON
OFF
OFF
LOW
ON
OFF
ON
OFF
ON
PASS
OFF
ON
ON
OFF
HIGH
ON
OFF
ON
OFF
ON
OFF
LOW
OFF
OFF
ON
ON
OFF
PASS
OFF
ON
ON
ON
HIGH
OFF
OFF
ON
ON
ON
LOW
ON
OFF
ON
ON
PASS
OFF
ON
ON
ON
HIGH
OFF
ON
ON
ON


4-Beam Type

IG

H/L SW

DIMMER

SW

HEADLIGHT

EXTERIOR

LIGHT

INTERIOR

LIHT

RUNNING

LIGHT

MODE

TNS

HEAD

LOW

HIGH

OFF
OFF
OFF
LOW
OFF
OFF
OFF
OFF
OFF
PASS
ON
ON
OFF
OFF
HIGH
OFF
OFF
OFF
OFF
ON
OFF
LOW
OFF
OFF
ON
ON
PASS
ON
ON
ON
ON
HIGH
OFF
OFF
ON
ON
ON
LOW
ON
OFF
ON
ON
PASS
ON
ON
ON
ON
HIGH
ON
ON
ON
ON
ON
OFF
OFF
LOW
ON
OFF
ON
OFF
ON
PASS
ON
ON
ON
OFF
HIGH
ON
OFF
ON
OFF
ON
OFF
LOW
OFF
OFF
ON
ON
OFF
PASS
ON
ON
ON
ON
HIGH
OFF
OFF
ON
ON
ON
LOW
ON
OFF
ON
ON
PASS
ON
ON
ON
ON
HIGH
ON
ON
ON
ON


System Operation


When the ignition switch turns to on:

1.  Two transistors are turned on with current (1) flowing in transistor 1, and current (2) in transistor 2.

2.  When transistors 1 and 2 are on, the headlight relay and TNS relay turn on, and the headlights (low-beam), parking lights/taillights/license plate light, illumination light illuminate.


2-Beam Type

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4-Beam Type

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