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Volvo 740 (1985) - fuse box diagram

avatar Jonathan Yarden Feb 11, 2021 · 5 min. read

In this article you will find a description of fuses and relays Volvo, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production: 1985

Fuse box in instrument panel

The fuses (and relays) are located in the central electrical unit behind the ashtray in the center console.

Volvo 740 - fuse box -  instrument panel

Position Function Ampere rating [A]
1 Fuel pump, Fuel injection system 25
2 Central locking, hazard warning flashers, headlight flashers 25
3 Fog lights 15
4 Brake lights, Shift indicator light 15
5 Glove compartment light, Clock, Radio, Engine compartment light, Interior light, Trunk light, antenna, Door warning 15
6 Heated front seats 15
7 Electric cooling fan 25
8 Electrically operated windows 30
9 Warning light, Seat belt, Turn signals, Air conditioning, Heated front seats, Electric cooling fan, Electrically-operated windows 15
10 Heated rear window 30
11 Tank pump 15
12 Back-up lights, Cruise control, Overdrive(manual transmission), Disengagement of 4th gear on automatic transmission AW71 15
13 (Spare) 15
14 Electrically-operated side view mirrors, Cigarette lighter, Radio 15
15 Horn, Windshield wash/wipe 25
16 Heater blower, Air conditioning 30
17 High beam (left) 15
18 High beam (right), Extra lights 15
19 Low beam (left) 15
20 Low beam (right) 15
21 LH parking lights (front and rear), License plate light, Lighting for: ash tray, heater, control panel, switch for heated rear window 15
22 Seat belt light, RH parking lights (front and rear), Storage compartment behind parking brake, Fog lights 15
23 (Spare) 15
24 (Spare)
25 Rear fog lights 15
26 (Spare) 30
R Spare fuses

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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