For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
DEFINITION: This test checks the inflator solenoid valve and the surrounding circuits.
1 |

1. Turn the ignition switch OFF.
2. Disconnect the inflator solenoid valve connector.
3. Connect a fused jumper from inflator timer-relay connector terminal D to C.
4. Turn the ignition switch to RUN.
5. Measure the voltage from the inflator solenoid valve connector terminal A to ground.

Is battery voltage measured?

B+

Go to Step 4

Go to Step 2

2 | Check CKT 1249 (DK BLU) wiring for an open circuit condition. Is an open circuit condition present? | -- | Go to Step 3 | --
3 | Repair the open in CKT 1249. Is the repair complete? | -- | Go to Automatic Level Control System Operation Check | --
4 | Measure the voltage from inflator solenoid valve connector term A to B. Is battery voltage measured? | B+ | Go to Step 6 | Go to Step 5
5 | Repair the open circuit condition in CKT 1250 (BLK). Is the repair complete? | -- | Go to Automatic Level Control System Operation Check | --
6 | Check air lines and fittings for binding or pinching. Are the air lines and fittings in good condition. | -- | Go to Step 8 | Go to Step 7
7 | Correct the air line condition. Is the condition corrected? | -- | Go to Automatic Level Control System Operation Check | --
8 | Check the inflator solenoid valve connector for proper terminal contact. Is the connection good? | -- | Go to Step 10 | Go to Step 9
9 | Correct the poor connection condition. Is the connection good? | -- | Go to Automatic Level Control System Operation Check | --
10 | Replace the inflator solenoid valve. Is the replacement complete? | -- | Go to Automatic Level Control System Operation Check | --