GLOW CONTROL <BSY>
- Guaranteed starting at engine coolant temperature -24°C
or lower.
- Extremely quick warm up time. Within 2 seconds glow plug reaches 1,000°C.
- Controllable temperature for pre and extended glow period.
- Diagnosis function.
System Configuration Diagram

Glow control relay
- Activation of glow plugs with PWM signal. When PWM signal
is low, glow plugs are energized.
- Integrated overload and excess temperature cut-off.
- Individual glow plug monitoring for overload cut-off in glow circuit and self-diagnosis of
glow plug electronics.
Pre-glow
Extended-glow
- Engine coolant temperature lower than 20°C.
- Maximum ON time is 3 minutes.