Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Was the DLC System Check performed? | -- | Go to Step 2 | |
2 | May the scan tool be powered up? | -- | Go to Step 3 | |
3 |
Can communication be established? | -- | Go to Step 4 | |
4 |
Inspect with known good male terminal from repair kit - Refer to Wiring Repairs . Is the connection good? | -- | Go to Step 6 | Go to Step 5 |
5 | Repair the connection as needed. Is the repair complete? | -- | Go to Step 3 | |
6 | Using a DMM J 39200 , measure the voltage from terminal 16 to terminal 5 of the DLC. Is the voltage within the specified value? | 9.0 to 16.0 v | Go to Step 7 | Go to Step 20 |
7 | Check for proper connection of the scan tool to the data link connector at terminal 9. Inspect with known good male terminal from repair kit J-38125. Is the connection good? | -- | Go to Step 8 | Go to Step 5 |
8 |
Is the voltage within the specified value? | 0.2 to 2.0 V | Go to Step 13 | Go to Step 9 |
9 | Is the voltage above the specified value? | 2.0 V | Go to Step 10 | Go to Step 11 |
10 | Repair the short to voltage in the UART 800 circuit. Is the repair complete? | -- | -- | |
11 |
Is the resistance within the specified value? | OL (Infinite) | Go to Step 13 | Go to Step 12 |
12 | Repair the short to ground in the UART 800 circuit. Is the repair complete? | -- | -- | |
13 |
Is the resistance within the specified value? | 0 to 5.0 ohms | Go to Step 15 | Go to Step 14 |
14 | Repair the open in circuit 800 between the module and the DLC. Is the repair complete? | -- | -- | |
15 | Using a DMM J 39200 , measure the resistance between the ground terminal between cavity 6 of the module and ground. Is the resistance within the specified value? | 0 to 5.0 ohms | Go to Step 17 | Go to Step 16 |
16 | Repair the open in CKT 1751 between the SIR module cavity 6 and G300. Is the repair complete? | -- | -- | |
17 | Ensure the ignition is in the RUN position. Using a DMM J 39200 , measure the voltage between the ignition terminal cavity 10 at the module and ground. Is the voltage within the specified value? | 9.0 to 16.0 v | Go to Step 19 | Go to Step 18 |
18 | Repair the open in the ignition circuit to the Inflatable Restraint Sensing Diagnostic Module cavity 10. Is the repair complete? | -- | -- | |
19 | Replace the SIR module. Refer to the appropriate on-vehicle service procedures for the SIR module replacement in order to ensure a complete repair. Is the repair complete? | -- | -- | |
20 | Locate and repair the OPEN in CKT 840 (ORN) and CKT 550 (BLK) to S117. Is the repair complete? | -- | -- |
