Mazda 2007 CX-9, Service Highlights

Page: 487 / 614

LIGHTING SYSTEMS
09-18–21
09-18
DRL (DAYTIME RUNNING LIGHT) SYSTEM OPERATION
id091800109600
Operation Condition
Illumination Operation
1. When the DRL operation conditions are met, the current flows and the DRL relay turns on.
2. When the DRL relay turns on, the current flows to the headlight high beam (LH) and then to the headlight high
beam (RH) to turn on the headlight high beams at 50 % dim.
End Of Sie
NG: FRONT SIDE TURN LIGHT
Operation condition (Input signal) Operation condition of illumination (Output signal)
Ignition
switch
Parking
brake
switch
Light switch
Flash-to-
pass
switch
Low-beam
headlight
High-beam
headlight
Front fog light
ON
OFF
OFF/
TNS
OFF
-
Illuminates
(DRL)
-
-
Illuminates
(DRL)
-
ON
- - -
- - -
-
Headlight
(LO)
Illuminates - Illuminates
Headlight
(HI)
Illuminates Illuminates -
- - - ON Illuminates Illuminates -
DRL
RELAY
2O 2E 2H 2A 2C 1L 2L 2N 2M
2K 2G
B+ B+
TNS
RELAY
H/L
LOW
RELAY
HEAD LIGHT
(LOW-BEAM)
HIGH-BEAM
INDICATOR LIGHT
AUTO
LIGHT
SENSER
ILLUMI TAIL
1G
1K 1B 1A 1I 2P
B+
HEAD LIGHT RH
(HIGH BEAM)
HEAD LIGHT LH
(HIGH BEAM)
PARKING
BRAKE
SWITCH
PARKING
BRAKE
LAMP
B+
INSTRUMENT
CLUSTER
TNS
2F
DLC-2
2D
B+
ROOM
BCM
BCM
METER
IG1
LIGHT SWITCH
HI
PASS
HEAD AUTO
OFF
TNS
LO
AUTO LIGHT/WIPER
CONTROL MODULE
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