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Home >> Suzuki >> 2006 >> Grand Vitara Premium, RWD, Standard >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Air Bag System >> Advanced Air Bag >> Diagnostic Information And Procedure >> DTC B1087/B1097: Left/Right Side-Sensor Communication Error >> DTC Troubleshooting
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DTC Troubleshooting

DTC TROUBLESHOOTING

Step Action YES NO
1  Was "Air Bag Diagnostic System Check" performed?  Go to Step 2. Go to AIR BAG DIAGNOSTIC SYSTEM CHECK:ADVANCED AIR BAG .
2 
  1. Disconnect side-sensor connector "L35" or "L11".
  2. Disconnect SDM connector "L33".
  3. Check proper connection to SDM connector at terminals "L33-13" and "L33-14" or "L33-15" and "L33-16".
  4. Check proper connection to side-sensor connector at terminals "L35-1" and "L35-2" or "L11-1" and "L11-2".
  5. Using service wire (1), connect "L35-1" and "L35-2" terminal (for DTC B1087) or "L11-1" and "L11-2" terminal (for DTC B1097) of side-sensor connector.
  6. Measure resistance between terminals "L33-13" and "L33- 14" (for DTC B1087) or terminals "L33-15" and "L33- 16" (for DTC B1097) of SDM connector.

    Special Tool 

    1. 09932-76010 
G04809388
Is each measured resistance 1 Ω or less? 		 Go to Step 3. For DTC B1087: High resistance or open wire in "WHT/RED" circuit or "LT GRN/BLK" circuit. For DTC B1097: High resistance or open wire in "WHT/GRN" circuit or "LT GRN" circuit.
3  Measure resistance between "L33-13" terminal and body ground, and "L33-14" terminal and body ground (for DTC B1087) or between "L33-15" terminal and body ground, and "L33-16" terminal and body ground (for DTC B1097).
Special Tool 
(A): 09932-76010 
G04809389

Is each measured resistance infinity? 		 Go to Step 4. For DTC B1087: "WHT/RED" circuit or "LT GRN/BLK" circuit shorted to ground. For DTC B1087: "WHT/GRN" circuit or "LT GRN" circuit shorted to ground.
4  Check side-sensor referring to SIDE-SENSOR INSPECTION:ADVANCED AIR BAG .
Is it in good condition? 		 Substitute a known-good SDM and recheck. Replace side-sensor referring to SIDE-SENSOR REMOVAL AND INSTALLATION:ADVANCED AIR BAG . If DTC still exists, substitute a known-good SDM and recheck.
NOTE: Upon completion of inspection and repair work, perform the following items.
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