Problem |
Light display status
|
Symptoms |
Possible solutions
|
Compressor will not run |
Lights are toggling slowly |
Vehicle will not raise due
to low reservoir pressure |
1. Compressor fuse blown
2. Power wire disconnected
3. Compressor relay ground wire disconnected
4. Compressor not grounded |
Compressor runs for no
apparent reason |
|
Compressor will be triggered
whenever the ECU calls for inflation at any
wheel |
If the staged response wire
is not connected correctly, the IntelliRide
system will try to re-level the vehicle too
quickly, thereby triggering the compressor
to run. |
Vehicle will not re-level
itself after being manually deflated or
inflated |
|
Customer has turned off
the leveling system and manually raised or
lowered vehicle |
Ride height sensors are
out of range...manually adjusting the
vehicle closer to its ride height will get
the sensors back into range and allow the
leveling ECU to regain control |
Vehicle seems to "hunt" for
the correct ride height |
|
System is very
active...inflates and deflates many times
per minute |
Recalibrate the height
sensors paying particular attention to the
"calibration" height setting that creates
the tolerance window of the correct ride
height. An active system indicates that the
tolerance window is too narrow...the system
is trying to get "too close" to the selected
ride height. |
Vehicle takes too long to
re-level |
|
When weight is added or
subtracted from the vehicle, it may take
40-45 seconds for the leveling system to
respond. |
This may be normal. The
"default" response time is approx. 40
seconds. When the vehicle is stationary, the
response should be approx. 5 seconds. There
is a trigger wire that is connected to the
neutral safety switch that tells the ECU if
the vehicle is in "park" or "drive" |