Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Data Link Connector (DLC) System Check? | -- | ||
2 | Is the Scan Tool scan tool properly configured to interface with this vehicle? | -- | ||
3 |
Does the scan tool communicate with the known good vehicle? | -- | ||
4 |
Is the voltage measured within the specified range? | 9-14 V | ||
5 |
Is the voltage less than the specified value? | 2 V | ||
6 | Use a J 39200 DMM in order to check continuity between DLC terminal 2 and SP205 harness connector terminal A. Is there continuity? | -- | ||
7 | Refer to the Scan Tool scan tool manufacturer and/or the scan tool user's manual for the correct operation of the scan tool. Has the repair been made? | -- | -- | |
8 |
Is communication established between each of the modules and the Tech 2? | -- | ||
9 | Replace SP205. Is the replacement complete? | -- | -- | |
10 | Check for a short to ground in the module circuit that does not communicate with the Tech 2. Is there a short to ground? | -- | ||
11 | Repair the short to ground in circuit 1132. Has the repair been made? | -- | -- | |
12 | Repair the short to B+ in circuit 1132. Has the repair been made? | -- | -- | |
13 | Repair a poor connection or an open in circuit 1132. Has the repair been made? | -- | -- | |
14 | Repair the short to ground. Has the repair been made? | -- | -- | |
15 | Check for a short to B+. Is there a short to B+? | -- | ||
16 | Repair the short to B+. Has the repair been made? | -- | -- | |
17 | Replace the module that will not communicate. Is the replacement complete? | -- | -- | |
18 |
Have all the repairs been made? | -- | -- |
