Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 |
Does the test lamp light? | -- | Go to Step 3 | Go to Step 2 |
2 | Locate and Repair an open in the ORN (1840) wire between the Load Leveling Pump and the UBEC. Is the action complete? | -- | System OK | -- |
3 | Connect a test lamp from terminal A, PNK (639) to ground. Does the test lamp light? | -- | Go to Step 5 | Go to Step 4 |
4 | Locate and Repair an open in the PNK (639) wire between the Load Leveling Pump and the BBEC. Is the action complete? | -- | System OK | -- |
5 | Connect a self-powered test lamp from terminal G, BLK (1350) to ground. Does the test lamp light? | -- | Go to Step 7 | Go to Step 6 |
6 | Locate and Repair an open in the BLK (1350) wire between Load Leveling Pump and ground. Is the action complete? | -- | System OK | -- |
7 |
Does the test lamp light? | -- | Go to Step 9 | Go to Step 8 |
8 | Locate and Repair an open in the PNK (639) wire between the Load level Height Sensor and Splice S473. Is the action complete? | -- | System OK | -- |
9 | Connect a self-powered test lamp from terminal A, BLK (1350) to ground. Does the test lamp light? | -- | Go to Step 11 | Go to Step 10 |
10 | Locate and Repair an open in the BLK (1350) wire between the Load level Height Sensor and Splice S471. Is the action complete? | -- | System OK | -- |
11 | Connect a test lamp from terminal C, LT BLU (1298) to ground. Does the test lamp light? | -- | Go to Step 12 | Go to Step 15 |
12 | Connect a fused jumper wire from terminal B, YEL (321) to ground. Does the pump start and run? | -- | Go to Step 13 | Go to Step 14 |
13 | Replace the Load level Height Sensor. Is the action complete? | -- | System OK | -- |
14 | Replace the Load Leveling Pump. Is the action complete? | -- | System OK | -- |
15 |
Does the test lamp light? | -- | Go to Step 16 | Go to Step 17 |
16 | Locate and Repair the open in the LT BLU (1298) wire between the Load Leveling Timer Relay and the Load level Height Sensor. Is the action complete? | -- | System OK | -- |
17 | Connect a test lamp (back probe) from terminal D, ORN (1840) at the Load Leveling Timer Relay to ground. Does the test lamp light? | -- | Go to Step 19 | Go to Step 18 |
18 | Locate and repair the open in the ORN (1840) wire between Load Leveling Timer Relay and UBEC Is the action complete? | -- | System OK | -- |
19 | Replace the Load Leveling Timer Relay. Is the action complete? | -- | System OK | -- |
