Suzuki 2006 SX4, Service Manual

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9B-18 Lighting Systems:
Terminal Circuit Specification Condition
1 Power source 10 – 14 V
Ignition switch is at ON
position.
2 — — —
3 Lighting switch
Less than 1.5 V
Lighting switch is at “HEAD”
position.
10 – 14 V
Lighting switch is at OFF
position.
4 — — —
5 Diagnosis switch terminal About 5 V
Ignition switch is at ON
position.
6
Headlight auto leveling
indicator
Less than 1.5 V
For about 3 seconds after
ignition switch is turned on (i.e.,
headlight auto leveling
indicator is lit up).
10 – 14 V
More than about 3 seconds
after ignition switch is turned
on (i.e., headlight auto leveling
indicator is not lit up).
7 — — —
8 — — —
9
Ground for headlight auto
leveling control unit
0 V
Ignition switch is at ON
position.
10
Power supply for right
headlight leveling actuator
10 – 14 V
Ignition switch is at ON
position.
11
Power supply for left headlight
leveling actuator
10 – 14 V
Ignition switch is at ON
position.
12
Power supply for rear height
sensor
About 5 V
Ignition switch is at ON
position.
13
Power supply for front height
sensor
About 5 V
Ignition switch is at ON
position.
14 — — —
15 — — —
16 Vehicle speed signal Refer to “Reference waveform No.1: ”.
17
Signal for right headlight
leveling actuator
Less than 1 V
Lighting switch is at OFF
position.
1.0 – 12.6 V
For 17 seconds after turning
lighting switch to ON position.
18
Signal for left headlight leveling
actuator
Less than 1 V
Lighting switch is at OFF
position.
1.0 – 12.6 V
For 17 seconds after turning
lighting switch to ON position.
19
Input signal for rear height
sensor
About 2.5 V
Ignition switch is at ON
position.
20
Input signal for front height
sensor
About 2.5 V
Ignition switch is at ON
position.
21 Ground for rear height sensor 0 V
Ignition switch is at ON
position.
22 Ground for front height sensor 0 V
Ignition switch is at ON
position.
23
Ground for right headlight
leveling actuator
0 V
Ignition switch is at ON
position.
24
Ground for left headlight
leveling actuator
0 V
Ignition switch is at ON
position.