Step
| Action
| Value(s)
| Yes
| No
|
1
| Was the Audible Warnings System Check performed?
| --
|
Go to Step 2
| Go to
Audible Warnings System Check
|
2
|
- Connect a scan tool to the Data Link Connector (DLC).
- Ignition switch ON.
- Select the SIR system on the scan tool.
- Select the Data List Inputs function.
- View the status of the seat belt switch input.
Is the input UNBUCKLED with the safety belt unbuckled and BUCKLED with
the safety belt buckled?
| --
|
Go to Step 7
|
Go to Step 3
|
3
|
- Ignition switch OFF.
- Disconnect the Sensing snd Diagnostic Module (SDM) connector.
- Using a DMM, measure the resistance the SDM harness connector
terminal 1 to ground.
Does the resistance vary between the specified values with the safety
belt unbuckled and buckled?
| 5 ohms (Unbuckled)
∞ (Buckled)
|
Go to Step 7
|
Go to Step 4
|
4
|
- Disconnect the LH front seat belt switch connector.
- Using a DMM, measure resistance from SDM connector terminal 1
to ground.
Is resistance less than specified value?
| 10 K ohms
|
Go to Step 5
|
Go to Step 6
|
5
| Repair short to ground on CKT
238 (BLK/WHT).
Is circuit repair complete?
| --
| Go to
Audible Warnings System Check
| --
|
6
| Replace the LH front seat belt switch. Refer to
Rear Seat Belt Buckle Replacement
.
Is replacement complete?
| --
| Go to
Audible Warnings System Check
| --
|
7
|
- Check Sensing andDiagnostic Module (SDM) connector for damage.
- If OK, perform the SIR Diagnostic System Check.
Was the system check performed?
| --
| Go to
SIR Diagnostic System Check
| --
|
