2. Troubleshooting Procedures
NOTE: Make sure fifth wheel locks are open before
beginning troubleshooting procedures.
NOTE: Control module and display go into sleep mode
approximately 8 minutes after coupling or
uncoupling, and no icon will display. Turn power
off and then on again to redisplay coupling icon.
2.A. Power (ELI Display does not turn on)
1.
Check that the ignition switch is on and power is going
to the terminal where the red power wire is connected.
2.
Check that the 2-wire power cable is connected to an
ignition switched 12 volt power supply with the RED wire
connected to the positive (+) terminal and the BLACK
wire connected to the ground (-) terminal. Reconnect
and/or tighten any loose connections.
3.
Check to make sure the fuse is not blown. The fuse is
located at the RED power wire on the cab extension
(Figure 3)
cable
. If the fuse is blown, replace it with a
Type AGC inline 1-amp fuse.
NOTE: SAF-HOLLAND recommends the use of the ELI
Sensor Harness Tester (TF-TLN-EL-1) and Control
Module Tester (TF-TLN-EL-2) contained in the ELI
Tester Kit (TF-TLN-EL-3). The procedures included
with the testers replace Section 2.B. through 2.D.
of this Troubleshooting Guide.
2.B. Display and Control Module Inspection
1.
Turn on the ignition/power. The ELI display should
run through a short system check, shown by the brief
illumination of the three display icons
the check, the yellow "Ready to Couple" icon should
be illuminated. If the icon is not illuminated, proceed
directly to Section 2.C.
NOTE: If the three display icons illuminate briefly, but no
display appears after the system check, the ELI
control module must be replaced. If the display
does not illuminate at all, either the control
module or the display gauge must be replaced.
2.
Manually check the system by first placing a steel object
against the kingpin sensor then placing another steel object
against the cam sensor within one second
display should illuminate the green "Closed Lock" icon.
If the icon is not illuminated, proceed to directly to
Section 2.D.
2
(Figure 4)
. After
(Figure 5)
. The
XL-FW10016TS-en-US Rev A · 2011-12-02 · Amendments and errors reserved · © SAF-HOLLAND, Inc.
Troubleshooting Guide
Figure 3
CAB EXTENSION CABLE
TO FIFTH WHEEL
BLACK (-)
RED (+)
Figure 4
READY TO COUPLE
FIFTH WHEEL ICON IS YELLOW
PROPER COUPLE
CLOSED LOCK ICON IS GREEN
IMPROPER COUPLE
OPEN LOCK ICON IS FLASHING RED
Figure 5
PLACE STEEL
OBJECT HERE
PLACE STEEL
OBJECT HERE
TO CONTROL MODULE
KINGPIN
SENSOR
CAM
SENSOR