33 STARTING SYSTEM
331 Starter motor inclusive solenoid
Booting sequence
Regarding: L60F, L70F, L90F
When the battery disconnect switch SW3101 is switched on, there
is voltage up to ignition switch SW3301.
When Forward or Reverse gear is engaged (SW402), engage‐
ment of the starter motor is prevented and the message “Infor‐
mationGear sel. not in neutral” will be shown on the display unit..
If the starter motor is overheated the message “CheckHigh temp.
starter motorWait 5 min. before start” will be shown on the display
unit.
When there is any other fault in the starter circuit, the message
“CheckEngine failure” will be shown on the display unit.
When a starting attempt has failed, the ignition key must be turned
back to position 0 before a new starting attempt can be made.
See also Diagnostics and
370, Wiring diagram 303.
Input signals
Conditions for output functions
Output functions
- Ignition switch On/
Off
- Starter motor acti‐
vated (anti-theft
device)
(a)
- Directional gear
steering column
- Engine On/Off
- Key feed
- Requested gear
- Ignition switch On (running position)
- Engine Off
- Requested gear = N
- Starter motor activated On
- Starter motor activated
message On
- Ignition switch On (running position)
- Engine Off
- Requested gear ≠ N
- Starter motor activated Off
- Starter motor activated
message Off
- Information
Gear sel. not in neutral
- Ignition switch On (running position)
- Engine Off
- Starter motor activated (anti-theft device) Off
- Starter motor activated Off
- Starter motor activated
message Off
- Key Feed On
- Ignition switch Off
- Engine Off
- Requested gear =
Requested gear
(b)
a) If the anti-theft device is activated, starter motor activated is Off
b) Is used for trouble-shooting
The following applies in case of faulty input signals:
Input signal
Assumed value in case of a fault
Ignition switch
Off
Engine
On
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