“AIR BAG†Warning Lamp Comes ON Steady - Suzuki Jimny Workshop Manual
8B
“AIR BAG” Warning Lamp Comes ON Steady
Wiring Diagram
| 1. | From main fuse | 6. | “AIR BAG” warning lamp in combination meter | 11. | “AIR BAG” monitor coupler |
| 2. | Ignition switch | 7. | Connection detection pin | 12. |
To ECM, TCM and ABS control module
(if equipped) |
| 3. | Circuit fuse box | 8. | Data link connector | 13. | Ground for air big system |
| 4. | “METER” fuse | 9. | To circuit fuse box | 14. | SDM |
| 5. | “AIR BAG” fuse | 10. | Ground on body |
CAUTION:
•
Be sure to perform
Air Bag Diagnostic System Check
before starting diagnosis according to the flow.
• When measurement of resistance or voltage is required in this flow, use a specified digital multimeter (Refer to Special Tool .) along with a correct terminal adapter from special tool (Connector test adapter kit).
• When a check for proper connection is required, refer to Inspection of Intermittents and Poor Connections .
• If there is open circuit in the air bag wire harness, connector or terminal is found damaged, replace the wire harness, connector and terminal as an assembly.
• When measurement of resistance or voltage is required in this flow, use a specified digital multimeter (Refer to Special Tool .) along with a correct terminal adapter from special tool (Connector test adapter kit).
• When a check for proper connection is required, refer to Inspection of Intermittents and Poor Connections .
• If there is open circuit in the air bag wire harness, connector or terminal is found damaged, replace the wire harness, connector and terminal as an assembly.
Flow Test Description
Step 1: Check for “AIR BAG” fuse blown.
Step 2: Check for power source circuit.
Step 3: Check for “AIR BAG” warning lamp circuit.
Troubleshooting
| Step | Action | YES | NO |
|---|---|---|---|
| 1 |
1)
Ignition switch OFF.
2)
Remove and inspect “AIR BAG” fuse.
Is fuse good?
|
Go to Step 2.
|
“BLU/RED” wire short to ground.
After repair, replace “AIR BAG” fuse.
|
| 2 |
1)
Disconnect SDM connector “G102”.
2)
Check proper connection to SDM at terminal “G102-4”.
3)
If OK, then check voltage between “G102-4” terminal of SDM connector and body ground with ignition switch ON.
Is it 8 V or more?
|
Go to Step 3.
|
“BLU/RED” wire (between “AIR BAG” fuse and SDM connector) open “BLK/BLU” wire (between ignition switch and “AIR BAG” fuse) open or short to ground.
|
| 3 |
1)
Disconnect 20-pin combination meter connector “G92” from combination meter referring to
Combination Meter Removal and Installation
.
2)
Measure resistance between “G102-2” terminal of SDM connector and body ground.
Is resistance 1 MΩ or more?
|
Substitute a known-good SDM and recheck.
|
“BLU” wire (between combination meter and SDM connector) short to ground.
|
NOTE:
Upon completion of inspection and repair work, perform the following items.
•
Reconnect all air bag system components, ensure all components are properly mounted.
• Repeat Air Bag Diagnostic System Check to confirm that the trouble has been corrected.
• Repeat Air Bag Diagnostic System Check to confirm that the trouble has been corrected.