Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 |
Is the test light on? | -- | ||
2 |
Has repair been made and the system rechecked? | -- | System OK | -- |
3 | Using a test light, probe between the auto level control sensor harness connector terminal A and terminal C. Is the test light on? | -- | ||
4 | Repair the poor connection or open in CKT 1725 between the auto level control sensor harness connector terminal A and G401. Has the repair been made and the system rechecked? | -- | System OK | -- |
5 |
Is the test light on? | -- | ||
6 | Repair the poor connection or open in CKT 743 between the auto level control sensor harness connector terminal D and S465. Has the repair been made and the system rechecked? | -- | System OK | -- |
7 | Connect a 10 A fused jumper from the auto level control sensor harness connector terminal E to ground. Is the exhaust solenoid on and venting air? | -- | ||
8 | Replace the auto level control sensor. Refer to Automatic Level Control Sensor Replacement . Has the repair been made and the system rechecked? | -- | System OK | -- |
9 | Check to see if the fuse in the jumper wire is open. Is the fuse in the jumper open? | -- | ||
10 | Repair short to B+ on CKT 320. Has the repair been made and the system rechecked? | -- | System OK | -- |
11 |
Is the test light on? | -- | ||
12 | Replace the auto level control air compressor head. Refer to Automatic Level Control Air Compressor Head Replacement . Has the repair been made and the system rechecked? | - | System OK | -- |
13 | Check for a poor connection or open in CKT 320. Is there a poor connection or open in CKT 320? | -- | ||
14 | Repair the poor connection or open in CKT 1240 between the ELC/TRAILER fuse and the auto level control air compressor harness connector terminals C and E. Has the repair been made and the system rechecked? | -- | System OK | -- |
15 | Repair the poor connection or open in CKT 320. Has the repair been made and the system rechecked? | -- | System OK | -- |
