Suzuki GRAND VITARA Owner's Manual page 1237

Step
2 1) With ignition switch OFF, disconnect SDM connector
"G47" or "G46".
2) Check proper connection to SDM at terminals "G47-5"
and "G47-6" or "G46-1" and "G46-2".
3) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
4) Measure resistance between "G47-5" and "G47-6"
terminals [A] or between "G46-1" and "G46-2" terminals
[B] with connected special tools (B) and (C) (for vehicle
without cruise control system [C]) or special tools (B)
and (D) (for vehicle with cruise control system [D]).
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78340
(D): 09932–77320
[A]
[B]
[C]
(C)
BASE OF COLUMN
(B)
Ω
Is resistance 0.95
Action
1, (A)
(A)
"G47-5"
"G47-6"
1, (A)
"G46-1"
"G46-2"
[D]
"G26"
DRIVER
(D)
BASE OF COLUMN
(B)
or more?
Substitute a known-
good SDM and recheck.
"G27"
PASSENGER
I5JB0A820027-02
Air Bag System:
Yes
"GRN/RED" circuit
shorted to "GRN" circuit,
"GRN/RED" circuit or
"GRN" circuit shorted to
other circuit.
8B-35
No