Function Test Procedure
- Locate air suspension service switch on left side of trunk, and turn switch to OFF position. Connect battery charger to power vehicle during testing. Set Super Star II tester MODE switch in FAST position, SELECTOR switch in EEC/MCU position, POWER switch in ON position and HOLD/TEST push button in HOLD position (up). Turn ignition off, then on. Ensure both doors are closed. Connect Super Star II tester to DLC on the front of right front shock tower. Press HOLD/TEST button and secure in TEST position (down).
- Codes for various Function Tests will be displayed. See FUNCTION TEST INDEX table. To select and run a Function Test, release HOLD/TEST button and then depress it. Selected Function Test will start. Release HOLD/TEST button to end selected test. Depress button to re-enter code display function. When running Function Test Codes No. 212 through 219, and Codes No. 223 through 225, SPKR switch must be in ON position to provide audible sensor checks.
FUNCTION TEST INDEX
| Code | Description | ||
|---|---|---|---|
| 211 | Display All Diagnostic Codes In Memory | ||
| 212 | (1) LF Pump With Audible Sensor Check | ||
| 213 | (1) LF Vent With Audible Sensor Check | ||
| 214 | (1) RF Pump With Audible Sensor Check | ||
| 215 | (1) RF Vent With Audible Sensor Check | ||
| 216 | (1) LR Pump With Audible Sensor Check | ||
| 217 | (1) LR Vent With Audible Sensor Check | ||
| 218 | (1) RR Pump With Audible Sensor Check | ||
| 219 | (1) RR Vent With Audible Sensor Check | ||
| 221 | Compressor Run | ||
| 222 | Actuator Output Test (Cycles All Solenoids & EVO Actuator) | ||
| 223 | (1) LF Height Sensor Trim Detection, Audible Output | ||
| 224 | (1) RF Height Sensor Trim Detection, Audible Output | ||
| 225 | (1) LR Height Sensor Trim Detection, Audible Output | ||
| 226 | Speed Sensor Detection | ||
| 227 | Pulse EVO Actuator Through Duty Cycle | ||
| 228 | Erase All Codes Stored In Module Memory | ||
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