■ WARNING ■
With CONSULT-III
Before servicing, turn ignition switch OFF, disconnect battery negative terminal and wait at least 3 minutes. (To discharge backup capacitor.)
Never use unspecified tester or other measuring device.
1.CHECK HARNESS CONNECTOR
Check the harness connector.
Is the inspection result normal?
YES
>>
GO TO 2
.
NO
>>
Replace harness connector.
2.CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES
>>
GO TO 3
.
NO
>>
Replace wiring harness.
3.CHECK SPIRAL CABLE CIRCUIT
Turn ignition switch OFF.
Disconnect driver air bag module harness connector and combination switch (spiral cable) harness connector.
Check continuity between driver air bag module harness connector and combination switch (spiral cable) harness connector.
Driver air bag module harness connector
Terminal
combination switch (spiral cable) harness
connector
Terminal
Continuity
M302
10
M35
28
Existed
11
30
M301
12
29
9
30
Check continuity between driver air bag module harness connector and ground.
Driver side air bag module harness connector
Terminal
Ground
Continuity
M302
10
Not existed
11
M301
12
9
Is the inspection result normal?
YES
>>
GO TO 4
.
NO
>>
Replace combination switch (spiral cable). Refer to
Exploded View
.
4.REPLACE DRIVER AIR BAG MODULE
Replace driver air bag module. Refer to
Exploded View
Perform DTC confirmation procedure. Refer to
DTC Logic
.
Is DTC detected?
YES
>>
GO TO 5
.
NO
>>
INSPECTION END
5.REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
Replace air bag diagnosis sensor unit. Refer to
Exploded View
Perform DTC confirmation procedure. Refer to
DTC Logic
.
Is DTC detected?
YES
>>
GO TO 1
.
NO
>>
INSPECTION END