User Manual

TIC LEXION 500 Electric System
03/05 Lex-e-38b 38b-5
Description of function:
3/7
2nd menu item
Blow-out temperature
Press key (3) once.
The blow-out temperature in °C is displayed.
Example: 29.3°C
If the temperature display is incorrect, please check the following:
1. Position and possibly soiling of the AC blow-out temperature sensor
(B87), (behind the large blow-out nozzle, top left).
2. Connector on the automatic air conditioner module (A6).
3. Measure the resistance of the AC blow-out temperature sensor (B87),
must be 10kOhm at 25°C.
4. Offset value of AC blow-out temperature sensor (B87) in the controller
menu.
3rd menu item
Outside temperature
Press key (3) once.
The outside temperature in °C is displayed.
Example: 21.1°C
If the temperature display is incorrect, please check the following:
1. Position and possibly soiling of AC outside temperature sensor (B88),
(top left, below the roof cover, behind the fresh air filter).
2. Connector on the automatic air conditioner module (A6).
3. Measure the resistance of the AC outside temperature sensor (B88),
must be 10kOhm at 25°C.
4. Offset value of AC outside temperature sensor (B88) in the controller
menu.
4th menu item
Heater solenoid coil (Y109)
Press key (3) once.
The heater solenoid coil (Y109) is switched on.
Example: Test step 4 is displayed
If the solenoid coil is not activated, please check the following:
1. Connector on the heater solenoid coil (Y109)
(top right, below the roof cover).
2. Voltage at the solenoid coil of 11.5 – 14.5 V, with the output activated.
The solenoid coil must be connected.
3. Connector on the automatic air conditioner module (A6).
4. Check for short-circuit or break in the cable on the heater solenoid coil
(Y109).