Volvo S70 (1998) – Wiring Diagrams
INDEX
General Information
Cars with SRS
Contents 1:2, 2:2
Abbreviations
How to use the diagrams 1:2, 2:2
Power Supply & Distribution
Fuses 1:3, 2:3, 3:3
Rails in the central electrical unit
Ignition switch
Relays 1:2, 2:2
Ground points
C70 1:2, 2:2
S70 1:2, 2:2
V70 1:2, 2:2
31/4 – 31/48
31/50 – 31/71
Electrical Distribution (ECU Systems)
Fenix 5.2 1:2, 2:2
Motronic 4.3 / 4.4 1:2, 2:2
MSA 15.7 1:2, 2:2
Connectors
24/1A – 24/1E
24/2A – 24/2E
24/3B – 24/3E
24/4B – 24/4E
24/7A – 24/7B
24/9A
24/13A – 24/13D
24/14D – 24/14E
24/15
24/17 – 24/18
24/19 – 24/20
24/21 – 24/22
24/25
24/43 – 24/46
24/50
24/53
24/59
24/60
24/61
24/63
24/67 – 24/81
Junction Points
23/6 – 23/11
23/12 – 23/18
23/201 – 23/207
23/208 – 23/224
23/226 – 23/229
23/230 – 23/239
23/240 – 23/249
23/300A – 23/301A
23/301B – 23/305
23/306 – 23/313
23/314 – 23/321
23/322 – 23/405
23/406 – 23/411
23/412 – 23/416
23/417 – 23/421
23/422 – 23/426
23/427 – 23/440
23/502 – 23/603
23/604 – 23/702
Cable Harness Routing
Engine compartment & engine harness
Firewall & instrument panel harness
ECC harness
Left door sill harness (C70)
Left door sill harness (S70/V70)
Right door sill harness (C70)
Right door sill harness (S70/V70)
Tunnel harness, sunroof & roof harness
Door & tailgate harnesses
System Groups
Group 23/28 – Engine Management
Fuel & ignition system Fenix 5.2 (1–4)
Fuel & ignition system Motronic 4.3/4.4 (1–4)
Engine management system MSA 15.7 (1–4)
Group 26 – Cooling Fan
Engine cooling fan Fenix 5.2 / Motronic 4.3/4.4 (1–2)
Engine cooling fan MSA 15.7 (1–2)
Group 27 – Cruise Control
Cruise control Fenix 5.2 / Motronic 4.3/4.4 (1–2)
Cruise control MSA 15.7 (1–2)
Group 32/33 – Power Supply & Starter
Power supply and starter system (1–2)
Group 35 – Exterior Lighting
High & low beams
Headlamp range adjustment
Fog lamps (C70, S70/V70)
Parking, tail & license plate lamps
Stop lamps
Reverse lamps
Courtesy lighting
Instrument & control lighting
Group 36 – Signals & Accessories
Turn signals & hazard warning
Horn
Windshield & headlamp washer
Rear washer
Cigarette lighter / 12V outlet
Alarm system
Immobilizer
Group 37 – Diagnostics & Accessories
OBD system
Tow hitch wiring
Accessory wiring
Cool box wiring
Group 38 – Instruments
Seat belt reminder
Combined instrument panel (1–6)
Group 39 – Audio & Navigation
Radio (C70, S70, V70)
Radio with 4×50 W amplifier
RTI Road Traffic Information
Group 43 – Automatic Transmission
AW 50-42 automatic transmission
P-shift lock
Group 59 – Brakes
ABS & TRACS
Group 83 – Windows & Locking
Power windows
Central locking
Power sunroof
Group 84 – Mirrors & Heating
Heated rear window & mirrors
Power door mirrors
Group 85 – Seats
Electrically heated seats
Heated rear seat
Power seats
Group 87 – Climate Control
Standard heater
Manual climate control (MCC)
Electronic climate control (ECC)
Additional heater
Cargo compartment fans
Exhaust temperature switch
Group 88 – Safety & Comfort
SRS Supplemental Restraint System
Auto-dimming rear view mirror
Function Diagrams
Cruise control
Power supply
Starter system
Lighting systems
Wash/wipe systems
Central locking
Power windows
Sunroof
Seat belt reminder
Exhaust temperature switch
Additional
Index
List of components (foldout)
Feedback page