Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Was the entire Lumbar Support System Check performed? | -- | ||
2 |
Important:: When reconnecting the position sensor connector, be sure that the connector is connected in the proper direction. It is possible to reverse the connector and cause improper memory operation. Is the resistance within the specified range? | 5000 ohms - 7000 ohms | ||
3 | Connect a DMM from the RH lumbar position sensor cavity B (DK BLU/WHT) to cavity A (LT BLU). Is the resistance within the specified range? | 500 ohms - 6500 ohms | ||
4 |
Is the resistance less than the specified value? | 5 ohms | ||
5 | Connect a DMM from the RH lumbar position sensor connector cavity A (LT BLU) to the RH lumbar massage module connector cavity L (BLK). Is the resistance less than the specified value? | 5 ohms | ||
6 | Connect a DMM from the RH lumbar position sensor connector cavity B (DK BLU/WHT) to ground. Is the resistance less than the specified value? | 5 ohms | ||
7 | Connect a DMM from the RH lumbar position sensor connector cavity B (DK BLU/WHT) to the RH lumbar massage module connector cavity K (BLK). Is the resistance less than the specified value? | 5 ohms | ||
8 | Connect a DMM from the RH lumbar massage module connector cavity N (GRY) to ground. Is the resistance less than the specified value? | 5 ohms | ||
9 | Replace the RH lumbar position sensor. Is the lumbar position sensor replacement complete? | -- | -- | |
10 | Repair the open in CKT 788 (GRY) or (BRN) between the RH lumbar position sensor and the RH lumbar massage module. Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
11 | Repair the open in CKT 782 (BLK) or (LT BLU) between the RH lumbar position sensor and the RH lumbar massage module. Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
12 | Repair the short in CKT 1062 (BLK) or (DK BLU/WHT). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
13 | Repair the open in CKT 1062 (BLK) or (DK BLU/WHT) between the RH lumbar position sensor and the RH lumbar massage module. Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
14 | Repair the short in CKT 788 (GRY) or (BRN). Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |
15 | Replace the RH lumbar massage module. Is the lumbar massage module replacement complete? | -- | -- | |
16 | Perform the Lumbar Support System Check . Is the system check complete? | -- | -- |
