Suzuki GRAND VITARA Owner's Manual page 1272

8B-70 Air Bag System:
Step
2 1) Disconnect service wire from "E13" or "E24" connector.
2) Measure voltage between "G47-9" and body ground,
"G47-17" and body ground (for DTC B1074) or "G47-11"
and body ground, "G47-19" and body ground (for DTC
B1078) [A], or between "L33-9" and body ground, "L33-
10" and body ground (for DTC B1074) or "L33-11" and
body ground, "L33-12" and body ground (for DTC
B1078) [B].
Special tool
(A): 09932–76010
[A]
"G47-9" "G47-17" "G47-19 "
[B]
"L33-9"
With ignition switch ON, is each measured value 1 V or less?
3 1) Check forward-sensor referring to "Forward-Sensor
Inspection: ".
Is it in good condition?
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components and ensure all components are properly mounted.
• Clear DTCs referring to "DTC Clearance: ", if any.
• Repeat "Air Bag Diagnostic System Check: " to confirm that the trouble has been corrected.
Action
"G47-11"
"L33-11" "L33-12"
"L33-10"
Go to Step 3.
(A)
I5JB0A820052-01
Substitute a known-
good SDM and recheck.
Yes
For DTC B1074: "ORN"
circuit or "PNK/BLK"
circuit shorted to power
circuit.
For DTC B1078: "PNK"
circuit or "PNK/BLU"
circuit shorted to power
circuit.
Replace forward-sensor
referring to "Forward-
Sensor Removal and
Installation: ". If DTC still
exists, substitute a
known-good SDM and
recheck.
No