ELECTRICAL SYSTEM
QGS controller (diesel-engine truck) The QGS controller turns on the glow lamp and glow plugs during the time indicated in the following table, when the starter switch is turned from OFF to ON position. It turns on the glow lamp and glow plugs while the starter switch is turned to START position. Item
Glow lamp, Glow plugs
Water temperature (Sensor resistance value)
Time turned on
-15 °C [+5 °F] (12.1 kΩ)
10.0 ± 2.0 sec.
0 °C [32 °F] (5.9 kΩ)
6.4 ± 1.3 sec.
+10 °C [50 °F] (3.8 kΩ)
3.0 ± 0.6 sec.
Connector A Connector B
Connection diagram Starter switch OFF
ON ST
Rated operating voltage: DC 12 V
Glow lamp 3 A
1
QGS
4 B controller
Battery DC12V
5
Glow plug
6
Water temperature sensor
212806
Fuel pump (gasoline-engine truck)
Fuel pump
209640
3-13