Inflator Inoperative
WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
Inflator Inoperative
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Air Suspension Connector End Views | |||
| 1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle |
| 2 | Verify the fault is present. Does the system operate normally? |
Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
| 3 |
|
Go to Step 4 | Go to Step 8 |
| 4 | Test the signal circuit of the air suspension inflator switch for an open, short to ground, short to voltage and high resistance. Refer to Circuit Testing
, Testing for Short to Ground
, Testing for a Short to Voltage
, Testing for Intermittent Conditions and Poor Connections
. Did you find and correct the condition? |
Go to Step 10 | Go to Step 5 |
| 5 | Test the low reference circuit of the air suspension inflator switch for an open, short to ground, short to voltage and high resistance. Refer to Circuit Testing
, Testing for Short to Ground
, Testing for a Short to Voltage
, Testing for Intermittent Conditions and Poor Connections
. Did you find and correct the condition? |
Go to Step 10 | Go to Step 6 |
| 6 | Inspect for poor connections at the harness connector of the air suspension inflator switch. Did you find and correct the condition? |
Go to Step 10 | Go to Step 7 |
| 7 | Replace air suspension inflator switch. Refer to Inflator Air Switch Replacement (SUT) or Inflator Air Switch Replacement (SUV) . Did you complete the replacement? |
Go to Step 10 | - |
| 8 | Inspect for poor connections at the harness connector of the air suspension compressor assembly. Did you find and correct the condition? |
Go to Step 10 | Go to Step 9 |
| 9 | Replace air suspension module. Refer to Control Module References
for replacement, setup and programming. Did you complete the replacement? |
Go to Step 10 | - |
| 10 | Operate the system in order to verify the repair. Did you correct the condition? |
System OK | Go to Step 3 |