Mazda 6 - Running Light System

EXTERIOR LIGHTING SYSTEM
T21
TT
RUNNING LIGHT SYSTEM
A6E811201052T08
Outline
• The running light system operates the low-beam headlight and TNS automatically when the ignition switch
turns on. It is controlled by the running light unit.
System Diagram
Outline Of System Operation
A6E8112T122
1 Running light unit
2 Relay A
3 Relay B
4 Headlight relay
5 Headlight (low-beam)
6 Headlight (high-beam)
7 Ignition switch
8TNS relay
9 Parking light/taillight/license plate light
10 Front fog light relay
11 Front fog light
12 Front and rear fog light switch
13 Illumination light
14 Headlight switch
15 Headlight
16 Flash-to-pass
Operation condition (Input
signal)
Operation condition of illumination (Output signal)
Low beam
headlight
High beam
headlight
TNS
Illumination
light
Front fog light
Ignition switch at ON ON OFF ON OFF Does not illuminate
Ignition switch at ON and
headlight switch at TNS position
OFF OFF ON ON Can be illuminated
Ignition switch at ON and flash-to-
pass on
ON ON ON OFF Does not illuminate