B1094
DTC B1083 / B1084 / B1093 / B1094
DTC Detecting Condition and Trouble Area
Circuit Diagram
DTC Troubleshooting
1. Was "Air Bag Diagnostic System Check" performed?
YES
Go to Step 2.
NO
Go to Air Bag Diagnostic System Check Air Bag Diagnostic System Check.
2. Floor harness circuit check
Confirm that ignition mode of keyless push start system is in "OFF".
Disconnect "L04" and "L379" connectors and "L05" or "L380" connectors.
Check the following points.
Resistance of "A5" and "A6" circuits (DTC B1083 / B1084): 1 or less
Resistance of "A7" and "A8" circuits (DTC B1093 / B1074): 1 or less
Special Tool
(A): 09932-76010
Are they in good condition?
YES
Go to Step 3.
NO
Replace floor harness.
3. Floor harness circuit check
Check the following points.
Resistance between "L04-9" and "L04-10" terminals (DTC B1083 / B1084): infinity
Resistance between "L05-9" and "L05-10" terminals (DTC B1093 / B1094): infinity
Special Tool
(A): 09932-76010
Are they in good condition?
YES
Go to Step 4.
NO
Replace floor harness.
4. Floor harness circuit check
Push engine switch to change ignition mode of keyless push start system to "ON".
Check the following points.
Resistance between each of "A5" and "A6" circuits and ground (DTC B1083 / B1084): infinity
Resistance between each of "A7" and "A8" circuits and ground (DTC B1093 / B1094): infinity
Special Tool
(A): 09932-76010
Are they in good condition?
YES
Go to Step 5.
NO
Replace floor harness.
5. Floor harness circuit check
Push engine switch to change ignition mode of keyless push start system to "ON".
Check the following points.
Voltage between each of "A5" and "A6" circuits and ground (DTC B1083 / B1084): 0 V
Voltage between each of "A7" and "A8" circuits and ground (DTC B1093 / B1094): 0 V
Special Tool
(A): 09932-76010
Are they in good condition?
YES
Go to Step 6.
NO
Replace floor harness.
6. Power window main wire or power window sub wire circuit check
Confirm that ignition mode of keyless push start system is in "OFF".
Disconnect "J13" or "J14" connector.
Check the following points.
Resistance of "A1" and "A2" circuits (DTC B1083 / B1084): 1 or less
Resistance of "A3" and "A4" circuits (DTC B1093 / B1094): 1 or less
Special Tool
(A): 09932-76010
Are they in good condition?
YES
Go to Step 7.
NO
DTC B1083 or B1084: Replace power window main wire.
DTC B1093 or B1094: Replace power window sub wire.
7. Power window main wire or power window sub wire circuit check
Check the following points.
Resistance between "J13-1" and "J13-2" terminals (DTC B1083 / B1084): infinity
Resistance between "J14-1" and "J14-2" terminals (DTC B1093 / B1094): infinity
Special Tool
(A): 09932-76010
Are they in good condition?
YES
Go to Step 8.
NO
DTC B1083 or B1084: Replace power window main wire.
DTC B1093 or B1094: Replace power window sub wire.
8. Power window main wire or power window sub wire circuit check
Push engine switch to change ignition mode of keyless push start system to "ON".
Check the following points.
Resistance between each of "A1" and "A2" circuits and ground (DTC B1083 / B1084): infinity
Resistance between each of "A3" and "A4" circuits and ground (DTC B1093 / B1094): infinity
Special Tool
(A): 09932-76010
Are they in good condition?
YES
Go to Step 9.
NO
DTC B1083 or B1084: Replace power window main wire.
DTC B1093 or B1094: Replace power window sub wire.
9. Power window main wire or power window sub wire circuit check
Push engine switch to change ignition mode of keyless push start system to "ON".
Check the following points.
Voltage between each of "A1" and "A2" circuits and ground (DTC B1083 / B1084): 0 V
Voltage between each of "A3" and "A4" circuits and ground (DTC B1093 / B1094): 0 V
Special Tool
(A): 09932-76010
Are they in good condition?
YES
Go to Step 10.
NO
DTC B1083 or B1084: Replace power window main wire.
DTC B1093 or B1094: Replace power window sub wire.
10. Side impact sensor check
Substitute a known-good side impact sensor and recheck DTC. Removal and Installation
Is DTC detected?
YES
Substitute a known-good SDM and recheck DTC. SDM Removal and Installation
NO
End.
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 DTC Clearance
if any DTC is detected.
- Repeat Air Bag Diagnostic System Check Air Bag Diagnostic System Check
to confirm that the trouble has been solved.