Suzuki Grand Vitara 2011 Manual page 1055

• Check 4L/N switch and center differential lock switch
for continuity between "a" and "b" terminals of switch.
If check result is not as specified below, replace
switch.
4L/N switch and center differential lock switch
specification
Switch button (1) released: Continuity
Switch button (1) kept pushing: No continuity
1
• Connect terminal "1" of transfer actuator (3) to the
positive of battery (4) and terminal "2" to the negative,
and confirm cam (2) rotates in the direction of A. At
the same time, connect terminal "2" of transfer
actuator (3) to the positive and terminal "1" to the
negative, and confirm it rotates in the direction of B. If
it doesn't operate correctly, replace transfer actuator
assembly.
NOTE
• Do not rotate transfer actuator applying
voltage, while transfer actuator removed
from transfer control cover assembly (1).
• Do not apply voltage of the battery in the
direction of rotation limit at rotation limit
position of transfer actuator.
A
B
3
Transfer: Motor-Shift Type (Transfer with Shift Actuator) 3C-70
"a"
"b"
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1
5 3 1
4 2
2
4
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• Operate the motor, and measure the resistance
between following terminals of transfer actuator when
matching transfer actuator (1) to 4H-lock position and
4L-lock position.
If measured value is out of specification, replace
transfer actuator.
Transfer actuator resistance
Transfer position
4H-lock
4L-lock
2
1
[A]
3
[A]: 4H-lock position
[B]: 4L-lock position
2. Cam
3. Shift fork pin
Terminal Resistance
4 – 5
385 – 400 Ω
3 – 4
5 3 1
4 2
[B]
2 2
3
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