Step
| Action
| Value(s)
| Yes
| No
|
1
| Was the Audible
Warning System Check performed?
| --
|
Go to Step
2
| Go to
Audible Warnings System Check
|
2
|
- Unbuckle the driver seat belt.
- Disconnect connector C315B from connector C315.
- Use the DMM to measure the resistance between terminal 2 of the
connector C315B and terminal 1 of connector C315B.
Is the measured resistance less than the specified value?
| 2 ohms
|
Go to Step 3
|
Go to Step 4
|
3
| Use the DMM to measure the resistance between terminal
7 of connector C315 and a known good ground.
Is the measured resistance less than the specified value?
| 2 ohms
|
Go to Step 6
|
Go to Step 5
|
4
| Replace the LH seat belt switch. Refer to
Seat Belt Service Precautions
in Seat Belts.
Is the replacement complete?
| --
|
Go to Step
9
| |
5
|
- Locate an open or a high resistance in circuit F650.
- Repair the open or the high resistance in circuit F650.
Is the repair complete?
| --
|
Go to Step
9
| --
|
6
|
- Disconnect the gauge cluster connector.
- Use the DMM to measure the resistance between terminal 14 of the
gauge cluster connector and terminal 8 of connector C315.
Is the resistance reading less than the specified value?
| 2 ohms
|
Go to Step 8
|
Go to Step 7
|
7
|
- Locate an open or a high resistance in circuits XF20 and/or XF21.
- Repair the open or the high resistance in circuits XF20 and/or
XF21.
Is the repair complete?
| --
|
Go to Step
9
| --
|
8
| Replace the gauge cluster. Refer to
Instrument Cluster Replacement
.
Is the replacement complete?
| --
|
Go to Step
9
| --
|
9
|
- Connect all connectors and components that were disconnected.
- Verify that the fasten seat belt warning operates properly.
Does the fasten seat belt warning operate properly?
| --
| System OK
|
Go to Step 1
|
