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	With ignition switch OFF, disconnect side-air bag (inflator) module connector under front seat cushion. Check proper connection to left or right side-air bag (inflator) module at terminals in "L25" or "L30" connector. If OK, then connect special tools (B) and (C) to side-air bag (inflator) module connector disconnected at the Step 1. Special Tool (B): 09932-75010 (C): 09932-78340 Check SDM DTC. With ignition switch ON, is DTC B1322 or B1326 still indicated?	Go to Step 3.	Go to Step 4.
3	With ignition switch OFF, disconnect SDM connector "L33". Check proper connection to SDM at terminals "L33-1" and "L33-2" or "L33-3" and "L33-4". If OK, release shorting bar in SDM connector inserting release tool (1) included in special tool (A). Measure resistance between "L33-1" and "L33-2" terminals (for DTC B1322) or "L33-3" and "L33-4" terminals (for DTC B1326) with connected special tools (B) and (C). Special Tool 09932-76010 09932-75010 09932-78340 Is resistance 0.65 Ω or more?	Substitute a known-good SDM and recheck.	DTC B1322: Repair short from "GRY/RED" wire circuit to "GRY" wire circuit or from "GRY/RED" or "GRY" wire circuit to other wire circuit in floor harness. DTC B1326: Repair short from "BRN/WHT" wire circuit to "BRN" wire circuit or from "BRN/WHT" or "BRN" wire circuit to other wire circuit in floor harness.
4	With ignition switch OFF, disconnect special tools (B) and (C) then reconnect connector "L25" or "L30". Disconnect side-air bag (inflator) module connector "Q06" or "Q07" from side-air bag (inflator) module. Check proper connection to side-air bag (inflator) module at terminal in connector. If OK, then connect special tools (A), (B) and (C) to side-air bag (inflator) connector. Special Tool (A): 09932-76010 (B): 09932-75010 (D): 09932-78310 Check SDM DTC. With ignition switch ON, is DTC B1322 or B1326 still indicated?	DTC B1322: Repair short from "GRY/RED" wire circuit to "GRY" wire circuit in seat harness or from "GRY/RED" or "GRY" wire circuit to other wire circuit. DTC B1326: Repair short from "BRN/WHT" wire circuit to "BRN" wire circuit in seat harness or from "BRN/WHT" or "BRN" wire circuit to other wire circuit.	Replace side-air bag (inflator) module referring to SIDE-AIR BAG (INFLATOR) MODULE REMOVAL AND INSTALLATION:ADVANCED AIR BAG .

NOTE: Upon completion of inspection and repair work, perform the following items.

Reconnect all air bag system components, ensure all components are properly mounted.
Clear DTCs referring to DTC CLEARANCE:ADVANCED AIR BAG , if any.
Repeat AIR BAG DIAGNOSTIC SYSTEM CHECK:ADVANCED AIR BAG to confirm that the trouble has been corrected.