Volvo MD2010 Workshop Manual page 74

Wiring diagram
Engine MD2010A, MD2020A, MD2030A, MD2040A
0
1
1. Battery
Main switch
2.
Startermotor
3.
4. Earthing relay
5. Earth rail
6. Glow plug*
7. Alternator
8. Starter relay
* MD2O10:
2 pcs. Other engines:
Cable colours
BL = Blue OR
LBL = Light blue R
BN = Brown SB
LBN = Light brown
W
GN = Green Y
GR = Grey
Cable areas in mm are given after the colour code in the wiring diagram.
2
Areas not given = 1.0 mm
Dashed cables are not included from Volvo Penta.
80
0
9. Glow relay
10. Protective diode
11. Fuses (4 pcs), max. 15A (+)
Fuses (4 pcs), max. 15A (-)
12.
Splice
13.
14. Oil pressure relay, engine (normally
open, closed at 0.3 bar ±0.1 bar
15. Oil pressure sensor
3 pcs
Orange
Red
Black
White
Yellow
.
2
18
16. Refrigerant temperature relay (normally
open, closes at 95°C
17. Refrigerant temperature sensor
18. Connector, 16-pole
°Ft5.6°F )
±3°C, 203,2