PREVOST Le Mirage XL II Ultimate, Руководство по обслуживанию

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XL2 SLIDE-OUT SERVICE MANUAL
SIGNAL PROBLEM CAUSE CORRECTIVE ACTION
One long flash
each second
.9 sec ON
.1 sec OFF Motor controller
software or
hardware
protection
activated
(refer to section
17.3) A. Excessive weight;
B. Obstruction to the slide-out
movement;
C. Slide-out inner stopper interference
with structure;
D. Slide-out exterior extrusion
interference with structure;
E. Mechanical component failure;
F. Slide-out movement restriction
caused by air volume variation inside
the vehicle;
G. Controller temperature over 248°F;
A. Reduce the weight in the slide-out.
B. Remove any obstacle that may obstruct
slide-out movement.
C. Check the stopper adjustment (section
1.1.2).
D. Check the roof reinforcing rod
adjustment (section 3).
E. Check the mechanical component
condition.
F. Open door or window.
G. Check the controller compartment for
abnormal temperature.
17.2 LOGIC CONTROLLER
The slide-out logic controller has 7 input LED, 10 output LED, 1 power LED, 1 communication LED (ERR)
and 1 diagnostic LED (figure 52). When the ignition key is turned to the "ON" position, the power LED
comes on. A slow flashing of the communication LED (0.1 sec ON, 2.9 sec OFF) indicates a normal
operation. The output LED "MOTION LED" gives the same information as the slide-out control switch
green LED (see section17.1).
SIGNAL PROBLEM CAUSE CORRECTIVE ACTION
Power LED
slightly light EPROM error EPROM memory chip installed on the
wrong side.
Reinstall the chip (section 13.3.3)
Regular flashing:
two flashes every
second (2 Hz) Communication
error A. Bad electrical connection with the
motor controller;
B. Motor controller turned off or
defective;
A. Check the communication cable
between the two controllers.
B. Check the motor controller condition
(section 17.3).
Error LED not lit,
constantly lit or
flashing
irregularly
Hardware error A. EPROM or RAM missing or defective;
B. Program corrupted;
Internal clock error;
Board or component defective;
Processor chip reset or defective;
A. Change the EPROM memory chip
(section 13.3.3);
B. Change the logic controller (section
13.3.2).
R3 40 May 3, 2002