Part 2
HINTCodes other than DTC B1642, B1643, or 81 and B1647, B1648, or 82 may be output at this time, but they are not related to this check.
C -- USE SIMULATION METHOD TO CHECK How To Proceed With Troubleshooting
B -- REPLACE REAR AIRBAG SENSOR LH
A -- Continue to next step.
18. CHECK SIDE AIRBAG SENSOR LH (FOR FRONT SIDE)
(a) Turn the engine switch off.
(b) Disconnect the cable from the negative (-) battery terminal.
NOTICE:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
(c) Return the rear airbag sensor RH and LH to their original positions and connect the connectors.
(d) Interchange the side airbag sensor RH (for front side) with side airbag sensor LH (for front side) and connect the connectors.
(e) Connect the cable to the negative (-) battery terminal.
(f) Turn the engine switch on (IG), and wait for at least 60 seconds.
(g) Clear the DTCs stored in the memory DTC Check / Clear.
(h) Turn the engine switch off.
(i) Turn the engine switch on (IG), and wait for at least 60 seconds.
(j) Check for DTCs DTC Check / Clear.
Result:
Text in Illustration
HINT
Codes other than DTC B1642, B1643, or 81 and B1647, B1648, or 82 may be output at this time, but they are not related to this check.
C -- USE SIMULATION METHOD TO CHECK How To Proceed With Troubleshooting
B -- REPLACE SIDE AIRBAG SENSOR LH (FOR FRONT SIDE) Removal
A -- REPLACE CENTER AIRBAG SENSOR ASSEMBLY Removal
19. CHECK PAST DTC
(a) Turn the engine switch on (IG), and wait for at least 60 seconds.
(b) Check for past DTCs DTC Check / Clear.
Result:
HINT
Codes other than past DTC B1627 and B1637 may be output at this time, but they are not related to this check.
C -- CHECK REAR AIRBAG SENSOR LH
B -- CHECK SIDE AIRBAG SENSOR LH (FOR REAR SIDE)
A -- Continue to next step.
20. CHECK PRESENT DTC
(a) Turn the engine switch on (IG), and wait for at least 60 seconds.
(b) Check for present DTCs DTC Check / Clear.
Result:
HINT
Codes other than present DTC B1628 and B1638 may be output at this time, but they are not related to this check.
B -- CHECK CONNECTORS
A -- Continue to next step.
21. CHECK CONNECTORS
(a) Turn the engine switch off.
(b) Disconnect the cable from the negative (-) battery terminal.
NOTICE:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
(c) Check that the connectors are properly connected to the center airbag sensor assembly, side airbag sensor LH (for rear side) and rear airbag sensor LH.
OK:
The connectors are properly connected.
HINT
If the connectors are not connected securely, reconnect the connectors and proceed to the next inspection.
(d) Disconnect the connectors from the center airbag sensor assembly, side airbag sensor LH (for rear side) and rear airbag sensor LH.
(e) Check that the terminals of connectors are not damaged.
OK:
The terminals are not deformed or damaged.
NG -- REPLACE NO. 2 FLOOR WIRE
OK -- Continue to next step.
22. CHECK NO. 2 FLOOR WIRE (OPEN)
(a) Using SST, connect terminals 24 (BBL+) and 23 (BBL-) of connector B.
NOTICE:
Do not forcibly insert SST into the terminals of the connector when connecting.
SST : 09843-18040
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPLACE NO. 2 FLOOR WIRE
OK -- Continue to next step.
23. CHECK NO. 2 FLOOR WIRE (SHORT)
(a) Disconnect SST from connector B.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPLACE NO. 2 FLOOR WIRE
OK -- Continue to next step.
24. CHECK NO. 2 FLOOR WIRE (SHORT TO B+)
(a) Connect the cable to the negative (-) battery terminal.
(b) Turn the engine switch on (IG).
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Text in Illustration
NG -- REPLACE NO. 2 FLOOR WIRE
OK -- Continue to next step.
25. CHECK NO. 2 FLOOR WIRE (SHORT TO GROUND)
(a) Turn the engine switch off.
(b) Disconnect the cable from the negative (-) battery terminal.
NOTICE:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPLACE NO. 2 FLOOR WIRE
OK -- Continue to next step.
26. CHECK NO. 2 FLOOR WIRE (OPEN)
(a) Using SST, connect terminals 4 (BCL+) and 3 (BCL-) of connector C.
NOTICE:
Do not forcibly insert SST into the terminals of the connector when connecting.
SST : 09843-18040
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPLACE NO. 2 FLOOR WIRE
OK -- Continue to next step.
27. CHECK NO. 2 FLOOR WIRE (SHORT)
(a) Disconnect SST from connector C.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPLACE NO. 2 FLOOR WIRE
OK -- Continue to next step.
28. CHECK NO. 2 FLOOR WIRE (SHORT TO B+)
(a) Connect the cable to the negative (-) battery terminal.
(b) Turn the engine switch on (IG).
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Text in Illustration
NG -- REPLACE NO. 2 FLOOR WIRE
OK -- Continue to next step.
29. CHECK NO. 2 FLOOR WIRE (SHORT TO GROUND)
(a) Turn the engine switch off.
(b) Disconnect the cable from the negative (-) battery terminal.
NOTICE:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPLACE NO. 2 FLOOR WIRE
OK -- Continue to next step.
30. CHECK SIDE AIRBAG SENSOR LH (FOR REAR SIDE)
(a) Connect the connectors to the rear airbag sensor LH and center airbag sensor assembly.
(b) Interchange the side airbag sensor RH (for rear side) with side airbag sensor LH (for rear side) and connect the connectors.
(c) Connect the cable to the negative (-) battery terminal.
(d) Turn the engine switch on (IG), and wait for at least 60 seconds.
(e) Clear the DTCs stored in the the memory DTC Check / Clear.
(f) Turn the engine switch off.
(g) Turn the engine switch on (IG), and wait for at least 60 seconds.
(h) Check for DTCs DTC Check / Clear.
Result:
Text in Illustration
HINT
Codes other than DTC B1623 and B1628 may be output at this time, but they are not related to this check.
C -- USE SIMULATION METHOD TO CHECK How To Proceed With Troubleshooting
B -- REPLACE SIDE AIRBAG SENSOR LH (FOR REAR SIDE)
A -- Continue to next step.
31. CHECK REAR AIRBAG SENSOR LH
(a) Turn the engine switch off.
(b) Disconnect the cable from the negative (-) battery terminal.
NOTICE:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
(c) Return the side airbag sensor RH (for rear side) and side airbag sensor LH (for rear side) to their original positions and connect the connectors.
(d) Interchange the rear airbag sensor RH with LH and connect the connectors.
(e) Connect the cable to the negative (-) battery terminal.
(f) Turn the engine switch on (IG), and wait for at least 60 seconds.
(g) Clear the DTCs stored in the the memory DTC Check / Clear.
(h) Turn the engine switch off.
(i) Turn the engine switch on (IG), and wait for at least 60 seconds.
(j) Check for DTCs DTC Check / Clear.
Result:
Text in Illustration
HINT
Codes other than DTC B1623 and B1628 may be output at this time, but they are not related to this check.
C -- USE SIMULATION METHOD TO CHECK How To Proceed With Troubleshooting
B -- REPLACE REAR AIRBAG SENSOR LH
A -- REPLACE CENTER AIRBAG SENSOR ASSEMBLY Removal
32. CHECK CONNECTORS
(a) Turn the engine switch off.
(b) Disconnect the cable from the negative (-) battery terminal.
NOTICE:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
(c) Check that the connectors are properly connected to the side airbag sensor LH (for rear side), rear airbag sensor LH and side airbag sensor LH (for front side). Also check that the connectors that link the No. 2 floor wire and front door wire LH are properly connected.
OK:
The connectors are properly connected.
HINT
If the connectors are not connected securely, reconnect the connectors and proceed to the next inspection.
(d) Disconnect the connectors from the side airbag sensor LH (for rear side), rear airbag sensor LH and side airbag sensor LH (for front side). Also disconnect the connectors that link the No. 2 floor wire and front door wire LH.
(e) Check that the terminals of connectors are not damaged.
OK:
The terminals are not deformed or damaged.
NG -- REPLACE WIRE HARNESS
OK -- Continue to next step.
33. CHECK NO. 2 FLOOR WIRE (OPEN)
(a) Using SST, connect terminals 4 (BCL+) and 3 (BCL-) of connector C.
NOTICE:
Do not forcibly insert SST into the terminals of the connector when connecting.
SST : 09843-18040
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPLACE NO. 2 FLOOR WIRE
OK -- Continue to next step.
34. CHECK NO. 2 FLOOR WIRE (SHORT)
(a) Disconnect SST from connector C.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPLACE NO. 2 FLOOR WIRE
OK -- Continue to next step.
35. CHECK NO. 2 FLOOR WIRE (SHORT TO B+)
(a) Connect the cable to the negative (-) battery terminal.
(b) Turn the engine switch on (IG).
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Text in Illustration
NG -- REPLACE NO. 2 FLOOR WIRE
OK -- Continue to next step.
36. CHECK NO. 2 FLOOR WIRE (SHORT TO GROUND)
(a) Turn the engine switch off.
(b) Disconnect the cable from the negative (-) battery terminal.
NOTICE:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPLACE NO. 2 FLOOR WIRE
OK -- Continue to next step.
37. CHECK WIRE HARNESS (OPEN)
(a) Connect the connectors that link the No. 2 floor wire and front door wire LH.
(b) Using SST, connect terminals 2 (BDL+) and 1 (BDL-) of connector E.
NOTICE:
Do not forcibly insert SST into the terminals of the connector when connecting.
SST : 09843-18040
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- CHECK FRONT DOOR WIRE LH (OPEN)
OK -- Continue to next step.
38. CHECK WIRE HARNESS (SHORT)
(a) Disconnect SST from connector E.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- CHECK FRONT DOOR WIRE LH (SHORT)
OK -- Continue to next step.