Suzuki Grand Vitara JB416 / JB420 / JB419. Manual - part 421
8B-69 Air Bag System:
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.
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
With ignition switch ON, is each measured value 1 V or less?
Go to Step 3.
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.
3
1) Check forward-sensor referring to “Forward-Sensor
Is it in good condition?
Substitute a known-
good SDM and recheck.
Replace forward-sensor
referring to “Forward-
Sensor Removal and
Installation”. If DTC still
exists, substitute a
known-good SDM and
recheck.
Step
Action
Yes
No
(A)
[A]
[B]
“G47-11”
“G47-9” “G47-17” “G47-19 ”
“L33-9”
“L33-10”
“L33-11” “L33-12”
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