Suzuki Grand Vitara 2011 Manual page 1651

CAUTION
!
Be sure to observe instructions under CAUTION in "Air Bag Diagnostic System Check Flow".
Flow Test Description
Step 1: Check for "AIR BAG" fuse blown.
Step 2: Check for loose connection between junction block assembly connector and junction block assembly.
Step 3: Check for loose connection between SDM connector and SDM.
Step 4: Check for SDM power supply circuit.
Step 5: Check for open or short circuit between "AIR BAG" warning lamp circuit and ground.
Troubleshooting
Step
1 1) Turn ignition switch OFF.
2) Remove and inspect "A/B" fuse.
Is fuse good?
2 1) Check for loose connection of junction block assembly
connector "G01".
Is it connected securely?
3 Check for loose connection of SDM connector "G47" or
"G46".
Is it connected securely?
4 1) Disconnect SDM connector "G47" or "G46".
2) Check proper connection to SDM at terminal "G47-16" or
"G46-11".
3) If OK, then check voltage between "G47-16" terminal [A]
or "G46-11" terminal [B] of SDM connector and body
ground with ignition switch ON.
Special tool
(A): 09932–76010
[A]
[B]
Is it 8 V or more?
Action
"G47-16"
(A)
"G46-11"
Yes
Go to Step 2.
Go to Step 3.
Go to Step 4.
Go to Step 5.
I5JB0A820018-01
Air Bag System: 8B-20
No
"RED" wire short to
ground.
After repair, replace "A/
B" fuse.
Correct connector "G01"
securely.
Correct connector "G47"
or "G46" securely.
"RED" wire (between "A/
B" fuse and SDM
connector) open or
"BLK/YEL" wire
(between ignition switch
and "A/B" fuse) open or
short to ground.