Suzuki Grand Vitara 2011 Manual page 1947

[A]: Headlight leveling control module connector (viewed from harness side)
Terminal
1 Power source
2
3 Lighting switch
4
5
6 Headlight auto leveling indicator
7
8
Ground for headlight auto leveling
9
control unit
Power supply for right headlight
10
leveling actuator
Power supply for left headlight
11
leveling actuator
Power supply for rear height
12
sensor
Power supply for front height
13
sensor
14
15
16 Vehicle speed signal
Signal for right headlight leveling
17
actuator
Signal for left headlight leveling
18
actuator
19 Input signal for rear height sensor
20 Input signal for front height sensor
21 Ground for rear height sensor
22 Ground for front height sensor
Ground for right headlight leveling
23
actuator
Ground for left headlight leveling
24
actuator
[A]
Circuit
—
—
—
—
—
—
—
9 6
24 23 22 21 20 19 18
Specification
10 – 14 V
—
Less than 1.5 V
10 – 14 V
—
—
Continuity
No continuity
—
—
0 V
10 – 14 V
10 – 14 V
About 5 V
About 5 V
—
—
Refer to "Reference waveform No.1: ".
Less than 1 V
1.0 – 12.6 V
Less than 1 V
1.0 – 12.6 V
About 2.5 V
About 2.5 V
0 V
0 V
0 V
0 V
Lighting Systems:
5 3 1
17 16 13 12 11 10
V
I5JB0A920014-02
Condition
Ignition switch is at ON position.
—
Lighting switch is at "HEAD"
position.
Lighting switch is at OFF position.
—
—
For about 3 seconds after ignition
switch is turned on (i.e., headlight
auto leveling indicator is lit up).
More than about 3 seconds after
ignition switch is turned on (i.e.,
headlight auto leveling indicator is
not lit up).
—
—
Ignition switch is at ON position.
Ignition switch is at ON position.
Ignition switch is at ON position.
Ignition switch is at ON position.
Ignition switch is at ON position.
—
—
Lighting switch is at OFF position.
For 10 seconds after turning
lighting switch to ON position.
Lighting switch is at OFF position.
For 10 seconds after turning
lighting switch to ON position.
Ignition switch is at ON position.
Ignition switch is at ON position.
Ignition switch is at ON position.
Ignition switch is at ON position.
Ignition switch is at ON position.
Ignition switch is at ON position.
9B-16