Technical data

1. Battery

2. Main switch

3. Starter motor

4. Generator

5. Glow plugs

6. Starter relay

7. Glow plug relay

8. Fuses (x4), maximum 15 A

9. Charging regulator resistance 33/9 W

10. Engine oil pressure switch (normally open, closes below

0.3 ± 0.1 bar)

11. Oil pressure sensor

12. Coolant temperature switch (normally open, closes at

100° ± 2°C)

13. Engine coolant temperature sensor

14. Connector, 16-pin

Cable color

BL = Blue P = Pink

LBL = Light-blue PU = Purple

BN = Brown R = Red

LBN = Light-brown SB = Black

GN = Green VO = Violet

GR = Gray W = White

OR = Orange Y = Yellow

Cable cross sections in mm

are indicated after the colour

codes in the wiring diagram.

Cable cross sections not indicated = 1.5 mm².

A dashed line indicates a non-Volvo Penta cable.

Engine MD2010–2040B/C/D (1-pole electrical system)