Auto Leveling Rear Suspension
Troubleshooting
( c o n t ' d ) - - - - - - - - - - - - - - - - - - - - - -
System does not operate, with "E" displayed.
•
Faulty LCD display.
Above
3.0 Volts
,
,
,
W/BI
'--I
I
/
,
I
,!
I-----JY;-/
LCD DISPLAY: Measure voltage
between W/SI (+) and G/SI (-)
terminals of the LCD 6P coupler with
coupler connected, Voltage should
be above 3.0 V with ignttion sWitch
ON
NOTE: Seal pin holes when done.
Below
3.0 Volts
LCD DISPLAY: Disconnect LCD coupler.
Apply battery voltage to display side as
shown. LCD should show three bars
COUPLER
•
T "
r
, -
I
I
I
( ,
I
I
I
I
Abnormal
("EEE"
Indicated)
•
Faulty LCD display
Normal
COUPLER: Reconnect LCD 6P water·
proof coupler and recheck display.
OlE" Not
Indicated
•
Connector was loose.
<IE" Indicated
COUPLER: Check suspension computer
20P coupler for poor contact. If coupler is
secure, install a known good suspension
computer
12-6