Step | Action | YES | NO |
---|---|---|---|
1 |
1)
With ignition switch OFF, disconnect contact coil connector “G61” located near the base of the steering column.
2)
Check proper connection to contact coil at terminals in “G61” connector.
3)
If OK, then connect special tools (B) and (C) to contact coil connector “G61”.
With ignition switch ON, does DTC B1022 still exist?
|
Go to Step 2.
|
Go to Step 3.
|
2 |
1)
With ignition switch OFF, disconnect SDM connector “G102”.
2)
Check proper connection to SDM at terminals “G102-9” and “G102-10”.
3)
If OK, release shorting bar in SDM connector inserting release tool (1) included in special tool (A).
4)
Measure resistance between “G102-9” and “G102-10” terminals with connected special tools (B) and (C) to “G61” connector.
Is resistance 1.7 Ω or more?
|
Substitute a known-good SDM and recheck.
|
Repair short from “GRN” wire circuit to “GRN/RED” wire circuit or from “GRN” or “GRN/RED” wire circuit to other wire circuit.
|
3 |
1)
With ignition switch OFF, disconnect special tools (B) and (C) from “G61” connector, then reconnect contact coil connector “G61” located near the base of the steering column as it was.
2)
Remove driver air bag (inflator) module from steering wheel referring to
Driver Air Bag (Inflator) Module Removal and Installation
.
3)
Check proper connection to driver air bag (inflator) module at terminals in “Q02” connector.
4)
If OK, then connect special tools (A), (B) and (D) to “Q02” connector.
With ignition switch ON, does DTC B1022 still exist?
|
Ignition switch OFF.
Replace contact coil assembly referring to
Combination Switch (For Vehicle without Air Bag System)/Contact Coil and Combination Switch Assembly (For Vehicle with Air Bag System) Removal and Installation
.
|
Ignition switch OFF.
Replace driver air bag (inflator) module referring to
Driver Air Bag (Inflator) Module Removal and Installation
.
|