Diagram sections — 30 (60 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION POWER ANTENNA POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCKS STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING
2.3L 2.3L Turbo, Manual A/C Wiring Diagram for Volvo S70 GLT 1999 List of elements for 2.3L Turbo, Manual A/C Wiring Diagram for Volvo S70 GLT 1999: 63 (not used) (on center console, near shift lever) (rear of right front fender) g105 87a A/c press sw A/c pressure sensor (on right front of engine compartment) A/c pressure switch (pressostat) (on right rear of engine compartment) A/c relay (on engine compartment relay/fuse box, position n0 4) A/c switch solenoid (on a/c compressor) A39 A60 A68 Alternative model B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B32 B44 Base model Battery Blower fan (behind right side of dash, on hvac housing) Blower fan resistor (on right side of hvac housing) C2 red Central electrical unit (on left rear of engine compartment) Climate control system Conn a Conn b Data link connector (dlc) Engine compartment relay/fuse box (on left rear of engine compartment, next to strut tower) Engine control module (on right front inner fender panel, in control module box) Engine coolant (fc) fan (behind radiator) Engine coolant fan (fc) relay (on top right of radiator shroud) Engine coolant temperature (ect) sensor (on left front of engine) Floor, defroster & ventilation shutter servo motor (on left side of hvac housing) Fuse 15a Fuse 2 15a, (or fuse 5 20a) Fuse 25a Fuse 60a G110 (lower left front of engine) Hot at all times Hot in acc or on Hot in on or start Ignition Illum Interior lights system (rheostat) Mode ctrl Out1 Out2 Pnk Rec ctrl Recirculation shutter servo motor (on right side of hvac housing) Red Solid state Automatic A/C Wiring Diagram (1 of 2) for Volvo S70 GLT 1999 List of elements for Automatic A/C Wiring Diagram (1 of 2) for Volvo S70 GLT 1999: 61 (not used) (rear of right front fender) g105 2.3l & 2.4l turbo (me7) 2.4l non-turbo (denso) 87a A/c pressure switch (pressostat) (on right rear of engine compartment) A/c relay (on engine compartment relay/fuse box, position no 4) A/c switch solenoid (on a/c compressor) A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A39 A40 A58 A60 A61 A68 Alternative model B27 B32 B44 Base model Blower fan (behind right side of dash, on hvac housing) Blower fan power unit (on right side of hvac housing) C10 Central electrical unit (on left rear of engine compartment) Data link connector (dlc) (on center console, near shift lever) Ecc climate control module Engine compartment relay/fuse box (on left rear of engine compartment, next to strut tower) Engine control module (on right front inner fender panel, in control module box) Fuse 10a Fuse 15a Fuse 2 15a (or fuse 5 20a) Fuse 25a Fuse 60a Hot at all times Hot in acc or on Hot in on or start Illum Interior lights system (rheostat) Pnk Recirculation shutter servo motor (on right side of hvac housing) Temperature shutter servo motor (left) (on left side of hvac housing) Automatic A/C Wiring Diagram (2 of 2) for Volvo S70 GLT 1999 List of elements for Automatic A/C Wiring Diagram (2 of 2) for Volvo S70 GLT 1999: 20 (left rear of engine compartment, in central electrical unit) g104 (not used) A/c pressure sensor (on right front of engine compartment) Alarm/immobilizer ecc sun sensor & led indicator (on top center of dash) Alternative model Base model Base model only Cabin temperature sensor (behind center of dash) Engine coolant (fc) fan (behind radiator) Engine coolant fan (fc) relay (on top right of radiator shroud) Engine coolant temperature (ect) sensor (on left front of engine) Floor, defroster & ventilation shutter servo motor (on left side of hvac housing) Front of engine) g110 Instrument cluster system Out1 Out2 Outside temperature sensor (ecc) (on right side of hvac housing) Red Starting/ charging system (generator) Temperature shutter servo motor (right) (on center of hvac housing)
2.4L 2.4L Turbo, Manual A/C Wiring Diagram for Volvo S70 GLT 1999 List of elements for 2.4L Turbo, Manual A/C Wiring Diagram for Volvo S70 GLT 1999: 63 (not used) (on center console, near shift lever) (rear of right front fender) g105 87a A/c press sw A/c pressure sensor (on right front of engine compartment) A/c pressure switch (pressostat) (on right rear of engine compartment) A/c relay (on engine compartment relay/fuse box, position n0 4) A/c switch solenoid (on a/c compressor) A39 A60 A68 Alternative model B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B32 B44 Base model Battery Blower fan (behind right side of dash, on hvac housing) Blower fan resistor (on right side of hvac housing) C2 red Central electrical unit (on left rear of engine compartment) Climate control system Conn a Conn b Data link connector (dlc) Engine compartment relay/fuse box (on left rear of engine compartment, next to strut tower) Engine control module (on right front inner fender panel, in control module box) Engine coolant (fc) fan (behind radiator) Engine coolant fan (fc) relay (on top right of radiator shroud) Engine coolant temperature (ect) sensor (on left front of engine) Floor, defroster & ventilation shutter servo motor (on left side of hvac housing) Fuse 15a Fuse 2 15a, (or fuse 5 20a) Fuse 25a Fuse 60a G110 (lower left front of engine) Hot at all times Hot in acc or on Hot in on or start Ignition Illum Interior lights system (rheostat) Mode ctrl Out1 Out2 Pnk Rec ctrl Recirculation shutter servo motor (on right side of hvac housing) Red Solid state 2.4L, Manual A/C Wiring Diagram for Volvo S70 GLT 1999 List of elements for 2.4L, Manual A/C Wiring Diagram for Volvo S70 GLT 1999: 65 (not used) (on center console, near shift lever) (rear of right front fender) g105 87a A/c press sw A/c pressure sensor (on right front of engine compartment) A/c pressure switch (pressostat) (on right rear of engine compartment) A/c relay (on engine compartment relay/fuse box, position n0 4) A/c switch solenoid (on a/c compressor) A21 A40 A58 A61 Alternative model B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B32 B44 Base model Battery Blower fan (behind right side of dash, on hvac housing) Blower fan resistor (on right side of hvac housing) C2 red Central electrical unit (on left rear of engine compartment) Climate control system Conn a Conn b Data link connector (dlc) Engine compartment relay/fuse box (on left rear of engine compartment, next to strut tower) Engine control module (on right front inner fender panel, in control module box) Engine coolant (fc) fan (behind radiator) Engine coolant fan (fc) relay (on top right of radiator shroud) Engine coolant temperature (ect) sensor (on left front of engine) Floor, defroster & ventilation shutter servo motor (on left side of hvac housing) Fuse 15a Fuse 2 15a, (or fuse 5 20a) Fuse 25a Fuse 60a G110 (lower left front of engine) Gnd Hot at all times Hot in acc or on Hot in on or start Ignition Illum Interior lights system (rheostat) Mode ctrl Out1 Out2 Pnk Rec ctrl Recirculation shutter servo motor (on right side of hvac housing) Red Solid state Automatic A/C Wiring Diagram (1 of 2) for Volvo S70 GLT 1999 List of elements for Automatic A/C Wiring Diagram (1 of 2) for Volvo S70 GLT 1999: 61 (not used) (rear of right front fender) g105 2.3l & 2.4l turbo (me7) 2.4l non-turbo (denso) 87a A/c pressure switch (pressostat) (on right rear of engine compartment) A/c relay (on engine compartment relay/fuse box, position no 4) A/c switch solenoid (on a/c compressor) A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A39 A40 A58 A60 A61 A68 Alternative model B27 B32 B44 Base model Blower fan (behind right side of dash, on hvac housing) Blower fan power unit (on right side of hvac housing) C10 Central electrical unit (on left rear of engine compartment) Data link connector (dlc) (on center console, near shift lever) Ecc climate control module Engine compartment relay/fuse box (on left rear of engine compartment, next to strut tower) Engine control module (on right front inner fender panel, in control module box) Fuse 10a Fuse 15a Fuse 2 15a (or fuse 5 20a) Fuse 25a Fuse 60a Hot at all times Hot in acc or on Hot in on or start Illum Interior lights system (rheostat) Pnk Recirculation shutter servo motor (on right side of hvac housing) Temperature shutter servo motor (left) (on left side of hvac housing) Automatic A/C Wiring Diagram (2 of 2) for Volvo S70 GLT 1999 List of elements for Automatic A/C Wiring Diagram (2 of 2) for Volvo S70 GLT 1999: 20 (left rear of engine compartment, in central electrical unit) g104 (not used) A/c pressure sensor (on right front of engine compartment) Alarm/immobilizer ecc sun sensor & led indicator (on top center of dash) Alternative model Base model Base model only Cabin temperature sensor (behind center of dash) Engine coolant (fc) fan (behind radiator) Engine coolant fan (fc) relay (on top right of radiator shroud) Engine coolant temperature (ect) sensor (on left front of engine) Floor, defroster & ventilation shutter servo motor (on left side of hvac housing) Front of engine) g110 Instrument cluster system Out1 Out2 Outside temperature sensor (ecc) (on right side of hvac housing) Red Starting/ charging system (generator) Temperature shutter servo motor (right) (on center of hvac housing)
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams for Volvo S70 GLT 1999 List of elements for Anti-lock Brake Wiring Diagrams for Volvo S70 GLT 1999: 53 (1999) 15a A15 A18 A19 A20 A28 A29 A37 A55 Abs control module (on left rear of engine compt) Abs pump motor Acc B13 B16 B30 Brake fluid level sensor (in brake master cylinder reservoir) Brake fluid level warning indicator Brake pedal switch Cdm Central electrical unit (left rear of engine compt) Computer data lines system (diesel w/ a/t) Computer data lines system (except diesel) Cpu Data link connector (center console, near shift lever) Engine compartment relay/fuse box (left rear of engine compt) Engine control module (on right front inner fender panel) Fuse Fuse a4 50a Fuse c11 10a Fuse c4 10a G102 (left front shock tower) G102 (left front strut tower) Gasoline engines w/ m/t Hot at all times Ignition switch Illum- ination lamp Instrument cluster Interior lights system Left front abs sensor (on wheel hub) Left rear abs sensor (on wheel hub) Nca Off Parking brake on indicator Parking brake switch Pnk Red Right front abs sensor (on wheel hub) Right rear abs sensor (on wheel hub) Signal ground connector Start Tracs on indicator Tracs switch
ANTI-THEFT Anti-theft Alarm Wiring Diagram for Volvo S70 GLT 1999 List of elements for Anti-theft Alarm Wiring Diagram for Volvo S70 GLT 1999: 79 (right "a" pillar) (right side of engine compt) 15i-rail connector A/c system A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 Alarm horn (rear center of engine compt) Alarm horn relay (on central electrical unit, position 202) Alarm siren Alarm/ electronic immobilizer indicator B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 Bonnet alarm switch (front of eng compt) C10 Car tilt sensor (on right rear corner of vehicle) Central electrical unit (left rear of engine compt) Central locking/ anti-theft alarm control module (behind lower left end of dash) Central locking/alarm remote control unit (behind upper left side of dash) Circuit Data link connector (on center console, near shift lever) Door locks system Electronic climate control module (behind center of dash) Exterior lights system (turn signal) Fuse c10 10a Fuse c13 15a Fuse c18 10a Fuse c29 10a Fuse c3 10a Fuse c6 20a G102 (left front strut tower) G404 (left rear side of trunk) G900 (left "a" pillar) G901 Glass breakage sensor (behind right side of dash) Hot at all times Hot in on or start Hot w/ overload relay 15i energized Ignition switch Immobilizer Instrument cluster system Key in ignition switch Left movement detector (left "b" pillar) Left rear side window alarm lead (v70 only) Microphone Nca Power ground rail (in central electrical unit) Rear heated window element Red Right movement detector (right "b" pillar) Right rear side window alarm lead (v70 only) Solid state Starter motor relay (in eng compt relay/fuse box position 3) W/ ecc W/o ecc Immobilizer Wiring Diagram for Volvo S70 GLT 1999 List of elements for Immobilizer Wiring Diagram for Volvo S70 GLT 1999: 29 A/c system A11 A23 Alarm/ electronic immobilizer indicator (top center of dash) Antenna ring/ ignition lighting switch (right of steering column) B22 C10 Central electrical unit (left rear of engine compt) Central locking/ anti-theft alarm control module (behind lower left end of dash) Connector (on center console, near shift lever) Data link Electronic climate control module (behind center of dash) Electronic start inhibitor (behind left side of dash) Engine control module (right front inner fender panel, in control module box) Fuse c4 10a Fuse c8 15a G102 (left front strut tower) G901 (right "a" pillar) Hot at all times Hot in on and start Interior lights system Power ground rail (in central electrical unit) Red Relay 1 Relay 2 Signal ground connection (in central electrical unit) Solid state W/ ecc W/o ecc
COMPUTER DATA LINES Computer Data Lines for Volvo S70 GLT 1999 List of elements for Computer Data Lines for Volvo S70 GLT 1999: 29 A/t A19 A20 A30 A37 A55 Abs control module (on left rear of engine compt) Aw50-42 automatic transmission control module (on right front inner fender panel, in control module box) B13 B14 B19 B22 Central electrical unit (left rear of engine compartment) Central locking/ anti-theft alarm control module (behind lower left end of dash) Data link connector (dlc) (on center console, near shift lever) Electronic climate control module Engine control module (on right front inner fender panel, in control module box) Fuse c5 15a G901 (right "a" pillar) Hot at all times Immobilizer Instrument cluster Left seat control module M/t Red Right seat control module Roll-over bar control module Rti control module (behind center of dash) Throttle body control module
COOLING FAN Cooling Fan Wiring Diagram for Volvo S70 GLT 1999 List of elements for Cooling Fan Wiring Diagram for Volvo S70 GLT 1999: 16 (denso) (me7) (denso) a6 a7 (me7) A5 a6 Engine compartment relay/fuse box Engine control module (on right front inner fender panel, in control module box) Engine coolant fan relay (top right of radiator shroud) Engine cooling fan Fuse a1 60a G112 (left side of engine) Hot at all times In1 In2 Out1 Out2 Red
CRUISE CONTROL Cruise Control Wiring Diagram for Volvo S70 GLT 1999 List of elements for Cruise Control Wiring Diagram for Volvo S70 GLT 1999: 42 A37 A38 A53 A54 A55 A56 A63 Acc B11 B13 B15 B16 B19 B20 B22 B33 B34 B37 B38 B47 Brake pedal sensor Central electrical unit (left rear of engine compt) Clutch pedal sensor Computer data lines system Cruise control switch Data link connector (dlc) (on center console, near shift lever) Dec Engine compartment relay/fuse box (on left rear of engine compartment, next to strut tower) Engine control module (on right front inner fender panel, in control module box) Fuel system main relay Fuse b1 15a Fuse b2 15a G107 (below right headlamp) G125 (front of engine) Hot at all times Hot in on & start Immobilizer Nca Off Red Res Throttle body control module
DEFOGGERS Rear Defogger & Heated Mirrors Wiring Diagram, with Fold-Back Mirrors for Volvo S70 GLT 1999 List of elements for Rear Defogger & Heated Mirrors Wiring Diagram, with Fold-Back Mirrors for Volvo S70 GLT 1999: 32 (left front strut tower) (on left "c" pillar) antenna booster (right "a" pillar) 15i 15i rail connector 87b C70 C70 & v70 C70 &s70 Central electrical unit (left rear of engine compt) Circuit breaker Driver's door power window switch Driver's side power door mirror Front passenger door power window switch Fuse c14 40a (coupe) 30a (ex coupe) Fuse c29 10a G102 G102 (left front strut tower) G303 (on right rear crossmember) G404 (left rear side of trunk) G901 G904 (left "c" pillar) Heated rear window/door mirrors relay (on central electrical unit) Heated rear window/door mirrors switch Hot at all times Interior lights system Passenger's side power door mirror Pnk Rear window heating element Red S70 V70 Rear Defogger & Heated Mirrors Wiring Diagram, without Fold-Back Mirrors for Volvo S70 GLT 1999 List of elements for Rear Defogger & Heated Mirrors Wiring Diagram, without Fold-Back Mirrors for Volvo S70 GLT 1999: 33 (coupe) 15i 15i-rail connector 87b Antenna booster (on left "c" pillar) C70 & s70 C70 & v70 Central electrical unit (left rear of engine compt) Door mirror heating element Fuse c14 30a 40a Fuse c29 10a G102 (left front strut tower) G303 (on right rear crossmember) G404 (left rear side of trunk) G901 (right "a" pillar) G904 (left "c" pillar) Heated rear window/door mirrors relay Heated rear window/door mirrors switch Hot at all times Hot w/ overload relay 15i energized Illumination lamp Interior lights system (rheostat) Left power door mirror Nca On indicator Pnk Power ground connector Rear window heating element Red Right power door mirror S70 Signal ground connector V70
ENGINE PERFORMANCE
2.3L 2.3L Turbo, Engine Performance Wiring Diagrams (1 of 3) for Volvo S70 GLT 1999 List of elements for 2.3L Turbo, Engine Performance Wiring Diagrams (1 of 3) for Volvo S70 GLT 1999: 87 (behind right headlamp) g107 (left front shock tower) (on right rear crossmember) A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40 A41 A42 A43 A44 A45 A46 A47 A48 A49 A50 A51 A52 A53 A54 A55 A56 A57 A58 A59 A60 A61 A62 A63 A64 A65 A66 A67 A68 A69 A70 Cooling fans system Engine compartment fuse/relay box (on left rear of engine compt, next to strut tower) Engine control module (ecm) (on right front inner fender panel, in control module box) Fuel injectors Fuel pump relay (on central electrical unit, position 103) Fuel pump/ fuel injection pump (in fuel tank) Fuel system main relay (on engine compt relay/ fuse box, position 1) Fuse 1 15a Fuse 2 15a Fuse 3 15a Fuse 4 15a Fuse 5 20a G102 G134 (top rear of engine) G303 Hot at all times Ignition coils Maxi fuse 8 60a Nca Pnk Red Signal ground connection rail (behind left side of dash) Spark plugs 2.3L Turbo, Engine Performance Wiring Diagrams (2 of 3) for Volvo S70 GLT 1999 List of elements for 2.3L Turbo, Engine Performance Wiring Diagrams (2 of 3) for Volvo S70 GLT 1999: 22 (in intake air hose, near air cleaner) intake air temperature (iat) sensor (on air cleaner housing) mass airflow sensor/ air volume sensor (on front center of engine compartment) intake manifold pressure sensor (on left front of engine) engine coolant temperature (ect) sensor (on lower left side of engine) oil pressure sensor (on rear of engine) turbocharger control valve (on right front of engine compt) a/c pressure sensor Camshaft position (cmp) sensor (on right rear of engine) Camshaft reset valve (on front of cylinder head) Canister purge valve (on top left of radiator shroud) Electronic throttle module (on left rear of intake manifold) Front heated oxygen sensor (in front of catalytic converter) Front knock sensor (on left side of engine) G125 (front of engine) G134 (top rear of engine) Nca Nca nca Ptc air preheating resistor Pulse sensor (on rear of engine, above bellhousing) Rear heated oxygen sensor (behind catalytic converter) Rear knock sensor (on left side of engine) Red 2.3L Turbo, Engine Performance Wiring Diagrams (3 of 3) for Volvo S70 GLT 1999 List of elements for 2.3L Turbo, Engine Performance Wiring Diagrams (3 of 3) for Volvo S70 GLT 1999: 68 (on left rear of engine compt) central electrical unit A/c system A/c system (pressostat a/c) A18 A26 Acc Accelerator pedal (a/p) position sensor (on accelerator pedal bracket) Ambient temperature sensor (ecm) (in right front corner of engine compartment) B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 B33 B34 B35 B36 B37 B38 B39 B40 B41 B42 B43 B44 B45 B46 Brake pedal sensor (on brake pedal bracket) Clutch pedal sensor (m/t) (on clutch pedal bracket) Computer data lines system Coolant level sensor (on right front of engine compt) Engine control module (ecm) (on right front inner fender panel, in control module box) Ets indicator Evap canister shut-off valve (under right rear of vehicle) Fuse Fuse 4 10a G102 (left front shock tower) Ignition switch Immobilizer (on top center of dash, integral with ecc sun sensor) Instrument cluster Malfunction check engine indicator Off Pnk Red Run Signal ground connection rail (behind left side of dash) Start Stoplight switch (on bracket, above brake pedal) Tank pressure sensor (on fuel tank) Temp
2.4L 2.4L Turbo, Engine Performance Wiring Diagrams (1 of 3) for Volvo S70 GLT 1999 List of elements for 2.4L Turbo, Engine Performance Wiring Diagrams (1 of 3) for Volvo S70 GLT 1999: 87 (behind right headlamp) g107 (left front shock tower) (on right rear crossmember) A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40 A41 A42 A43 A44 A45 A46 A47 A48 A49 A50 A51 A52 A53 A54 A55 A56 A57 A58 A59 A60 A61 A62 A63 A64 A65 A66 A67 A68 A69 A70 Cooling fans system Engine compartment fuse/relay box (on left rear of engine compt, next to strut tower) Engine control module (ecm) (on right front inner fender panel, in control module box) Fuel injectors Fuel pump relay (on central electrical unit, position 103) Fuel pump/ fuel injection pump (in fuel tank) Fuel system main relay (on engine compt relay/ fuse box, position 1) Fuse 1 15a Fuse 2 15a Fuse 3 15a Fuse 4 15a Fuse 5 20a G102 G134 (top rear of engine) G303 Hot at all times Ignition coils Maxi fuse 8 60a Nca Pnk Red Signal ground connection rail (behind left side of dash) Spark plugs 2.4L Turbo, Engine Performance Wiring Diagrams (2 of 3) for Volvo S70 GLT 1999 List of elements for 2.4L Turbo, Engine Performance Wiring Diagrams (2 of 3) for Volvo S70 GLT 1999: 22 (in intake air hose, near air cleaner) intake air temperature (iat) sensor (on air cleaner housing) mass airflow sensor/ air volume sensor (on front center of engine compartment) intake manifold pressure sensor (on left front of engine) engine coolant temperature (ect) sensor (on lower left side of engine) oil pressure sensor (on rear of engine) turbocharger control valve (on right front of engine compt) a/c pressure sensor Camshaft position (cmp) sensor (on right rear of engine) Camshaft reset valve (on front of cylinder head) Canister purge valve (on top left of radiator shroud) Electronic throttle module (on left rear of intake manifold) Front heated oxygen sensor (in front of catalytic converter) Front knock sensor (on left side of engine) G125 (front of engine) G134 (top rear of engine) Nca Nca nca Ptc air preheating resistor Pulse sensor (on rear of engine, above bellhousing) Rear heated oxygen sensor (behind catalytic converter) Rear knock sensor (on left side of engine) Red 2.4L Turbo, Engine Performance Wiring Diagrams (3 of 3) for Volvo S70 GLT 1999 List of elements for 2.4L Turbo, Engine Performance Wiring Diagrams (3 of 3) for Volvo S70 GLT 1999: 68 (on left rear of engine compt) central electrical unit A/c system A/c system (pressostat a/c) A18 A26 Acc Accelerator pedal (a/p) position sensor (on accelerator pedal bracket) Ambient temperature sensor (ecm) (in right front corner of engine compartment) B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 B33 B34 B35 B36 B37 B38 B39 B40 B41 B42 B43 B44 B45 B46 Brake pedal sensor (on brake pedal bracket) Clutch pedal sensor (m/t) (on clutch pedal bracket) Computer data lines system Coolant level sensor (on right front of engine compt) Engine control module (ecm) (on right front inner fender panel, in control module box) Ets indicator Evap canister shut-off valve (under right rear of vehicle) Fuse Fuse 4 10a G102 (left front shock tower) Ignition switch Immobilizer (on top center of dash, integral with ecc sun sensor) Instrument cluster Malfunction check engine indicator Off Pnk Red Run Signal ground connection rail (behind left side of dash) Start Stoplight switch (on bracket, above brake pedal) Tank pressure sensor (on fuel tank) Temp 2.4L, Engine Performance Wiring Diagrams (1 of 3) for Volvo S70 GLT 1999 List of elements for 2.4L, Engine Performance Wiring Diagrams (1 of 3) for Volvo S70 GLT 1999: 86 (behind right headlamp) g107 (left front shock tower) (on right rear crossmember) A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40 A41 A42 A43 A44 A45 A46 A47 A48 A49 A50 A51 A52 A53 A54 A55 A56 A57 A58 A59 A60 A61 A62 A63 A64 A65 A66 A67 A68 A69 A70 Engine compartment fuse/relay box (on left rear of engine compt, next to strut tower) Engine control module (ecm) (on right front inner fender panel, in control module box) Fuel injectors Fuel pump relay (on central electrical unit, position 103) Fuel pump/ fuel injection pump (in fuel tank) Fuel system main relay (on engine compt relay/ fuse box, position 1) Fuse 1 15a Fuse 2 15a Fuse 3 15a Fuse 4 15a Fuse 5 20a G102 G134 (top rear of engine) G303 Hot at all times Ignition coils Maxi fuse 8 60a Nca Pnk Red Signal ground connection rail (behind left side of dash) Spark plugs 2.4L, Engine Performance Wiring Diagrams (2 of 3) for Volvo S70 GLT 1999 List of elements for 2.4L, Engine Performance Wiring Diagrams (2 of 3) for Volvo S70 GLT 1999: 19 (on air cleaner housing) mass airflow sensor/ air volume sensor (on front center of engine compartment) intake manifold pressure sensor (on left front of engine) engine coolant temperature (ect) sensor (on left side of engine compt, near master cylinder) air distribution valve (on lower left side of engine) oil pressure sensor (on right front of engine compt) a/c pressure sensor Camshaft position (cmp) sensor (on right rear of engine) Camshaft reset valve (on front of cylinder head) Canister purge valve (on top left of radiator shroud) Electronic throttle module (on left rear of intake manifold) Front heated oxygen sensor (in front of catalytic converter) G107 (behind right headlamp) G125 (front of engine) Knock sensor (on left side of engine) Nca Nca nca Pulse sensor (on rear of engine, above bellhousing) Rear heated oxygen sensor (behind catalytic converter) Red 2.4L, Engine Performance Wiring Diagrams (3 of 3) for Volvo S70 GLT 1999 List of elements for 2.4L, Engine Performance Wiring Diagrams (3 of 3) for Volvo S70 GLT 1999: 68 (on left rear of engine compt) central electrical unit 15a A/c system (pressostat a/c) A18 A26 Acc Accelerator pedal (a/p) position sensor (on accelerator pedal bracket) Ambient temperature sensor (ecm) (in right front corner of engine compartment) B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 B33 B34 B35 B36 B37 B38 B39 B40 B41 B42 B43 B44 B45 B46 Brake pedal sensor (on brake pedal bracket) Clutch pedal sensor (m/t) (on clutch pedal bracket) Computer data lines system Coolant level sensor (on right front of engine compt) Engine control module (ecm) (on right front inner fender panel, in control module box) Ets indicator Evap canister shut-off valve (under right rear of vehicle) Fuse Fuse 4 10a G102 (left front shock tower) Ignition switch Immobilizer (on top center of dash, integral with ecc sun sensor) Instrument cluster Malfunction check engine indicator Off Pnk Red Run Signal ground connection rail (behind left side of dash) Start Stoplight switch (on bracket, above brake pedal) Tank pressure sensor (on fuel tank) Temp
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Volvo S70 GLT 1999 List of elements for Back-up Lamps Wiring Diagram for Volvo S70 GLT 1999: 27 (coupe only) (left rear side of trunk) (right rear side of trunk) (s70) (c70) (s70) b3 (c70) 15i A/t Back- up lamp Back-up lights switch (on transaxle) C70 C70, s70 Central electrical unit (left rear of eng compt) Connector b Exterior lights circuit Fuse c27 15a G404 G405 Gear position sensor (on top of transaxle) Hot w/ overload relay 15i energized Left lower taillamp unit Left taillamp unit M/t Nca Right lower taillamp unit Right taillamp unit S70 V70 Exterior Lamps Wiring Diagram (1 of 2) for Volvo S70 GLT 1999 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Volvo S70 GLT 1999: 44 (not used) 15i 15i-rail connector 54h 54l 54r 56b 58a 58b 58c 58la 58lb 58ra 58rb Bulb failure warning sensor (rear) (left side of luggage compt) Central electrical unit (left rear of eng compt) Fuse 10a Fuse c11 10a Fuse c26 15a Fuse c29 10a Fuse c8 15a G102 (left front strut tower) G304 (left rear crossmember) Head Headlights system High- mount stop lamp Hot at all times Hot w/ overload relay 15i energized Interior lights (rheostat) Left front park/turn lamp Left turn signal flsher License plate light Light switch Main headlight relay/bulb failure warning sensor Model only Off Park Power ground connector (in central electrical unit) Red Right front park/ turn lamp Right turn signal flsher Shift interlock system Stoplight switch (on bracket, above brake pedal) Tailgate handle switch Exterior Lamps Wiring Diagram (2 of 2) for Volvo S70 GLT 1999 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Volvo S70 GLT 1999: 47 ('99) ('00) (in central electrical unit) 15a 15i 49a A12 A13 A17 A18 Acc B10 Back- up lamp Back-up lights circuit Back-up lights system Bulb malfunction indicator Central electrical unit (left rear of eng compt) Central locking/ anti-theft alarm control module (behind lower left end of dash) Fuse c13 15a 20a Fuse c27 15a G102 (left front strut tower) G404 (left rear side of trunk) G405 (right rear side of trunk) Hazard flasher relay/ switch Headlight systems Hot at all times Hot w/ overload relay 15i energized Ignition switch Illum- ination lamp Instrument cluster Interior lights system Left taillamp unit Left turn indicator Model only Off Park lamp Pnk Power ground connector Rear fog lamp Red Right taillamp unit Right turn indicator Solid state Start Stop lamp Trailer indicator Turn signal lamp Turn signal/ high-low beam switch
GROUND DISTRIBUTION
HEADLIGHTS Headlight Wiring Diagram (1 of 2) for Volvo S70 GLT 1999 List of elements for Headlight Wiring Diagram (1 of 2) for Volvo S70 GLT 1999: 44 (others) ('00 s70 & s70) 15i 2000-01 model only 56a 56b 56b6l 56b6r 56bs 81a Bulb failure warning sensor (rear) (left side of luggage compt) Canada only Central electrical unit (left rear of eng compt) Engine compt relay/ fuse box (left side of eng compt, next to strut tower) Flash Fuse a5 50a Fuse c13 15a 20a Fuse c18 10a Fuse c19 15a Fuse c20 15a Fuse c21 15a Fuse c22 15a Fuse c26 15a Fuse c8 15a G102 (left front strut tower) Head High Hot at all times Hot w/ key in ignition Hot w/ overload relay 15i energized Illumination lamps Interior lights Left headlight Light switch Main headlight relay/ bulb failure warning sensor Off Park Pnk Red Right headlight Signal ground connector Solid state System (rheostat) Turn signal/ high-low beam switch Usa & canada Headlight Wiring Diagram (2 of 2) for Volvo S70 GLT 1999 List of elements for Headlight Wiring Diagram (2 of 2) for Volvo S70 GLT 1999: 52 (1999 c70) (1999 c70) (others) (conv) (others) (right rear side of trunk) 15a 2000-01 A17 A18 Acc B10 Bulb failure warning indicator C70 Central electrical unit (left rear of eng compt) Exterior lights system Foglight relay Front foglight switch Front foglights bridge Fuse Fuse c17 20a Fuse c2 10a 15a G102 (left front strut tower) G404 (left rear side of trunk) G405 G405 (right rear side of trunk) High beam indicator Hot at all times Ignition switch Illumination lamp Instrument cluster Interior lights system (rheostat) Left front foglight Left lower tail- light unit Left tail- light unit Left taillight unit Lock Off On indicator Pnk Power ground connector Rear fog- light Rear fog- lights indicator Rear fog/park lamp Rear foglight switch Red Right front foglight Right lower tail- light unit Right tail- light unit Right taillight unit S70 Start V70
HORN Horn Wiring Diagram for Volvo S70 GLT 1999 List of elements for Horn Wiring Diagram for Volvo S70 GLT 1999: 8 Central electrical unit (left rear of eng compt) Fuse c34 25a Horn 1 Horn 2 Horn switch Hot w/ overload relay 105 energized Nca Slip ring (in steering column)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Volvo S70 GLT 1999 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Volvo S70 GLT 1999: 94 consumption empty fuel consumption 3 avg fuel since last reset 1 avg speed 2 instant 4 outside temp 5 distance 5v reg. 6 distance to 7 diagnosis 8v reg. A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 Anti-lock brake system B10 B11 B12 B13 B14 B15 B16 Brake warning indicator Bulb failure warning indicator Charging indicator Charging system Check engine indicator Clock "h" Clock "m" Computer data lines system Coolant level indicator Cpu Cross coil driver Door locks system Door locks system (central locking/anti-theft alarm control module) Exterior lights system Filter Fuel Fuel level indicator Fuse Handbrake switch (at base of handbrake) Headlights & exterior lights system Headlights system High beam indicator I/f Illumination (5 bulbs) Indicator Instrument cluster Interior lights system Lcd cdo/ trip Lcd trip/ com Left turn signal indicator Low gear selection indicator Nvm Oil pressure Oil pressure switch (on left rear of eng) Outside temperature sensor (on left front of eng compt) Park brake indicator Pnk Power tops system (conv) Rear fog lights indicator Reset Right turn signal Rti control module (behind center of dash) Service reminder indicator Speed Speed warning buzzer Srs indicator Tacho Temp Tracs indicator Trailer warning indicator Trip computer controls Trip reset Trunk or tailgate ajar indicator Warning indicator Washer level Instrument Cluster Wiring Diagram (2 of 2) for Volvo S70 GLT 1999 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Volvo S70 GLT 1999: 37 15a 2wd 4wd Acc Aw 50-42 automatic transmission control module (on right front inner fender panel, in control module box) Aw 50-42 mode selector B21 B27 B39 Brake fluid level switch (on brake fluid reservoir) Central electrical unit (left rear of eng compt) Central locking/anti-theft alarm control module (behind lower left end of dash) Data Electronic climate control module (center of dash) Engine control module (on right front inner fender panel, in control module box) Engine coolant level switch (right front of engine compt) Fuel level sensor (in fuel tank) Fuse c8 15a G102 (left front strut tower) Hot at all times Ignition switch Left fuel level sensor (in fuel tank) Light switch Low gear Mil Off Power ground connector Radio Right fuel level sensor (in fuel tank) Rpm out Rti control module (behind center of dash) Signal ground connector Speed input Start Temp input Temp out Washer fluid level switch (in washer fluid reservoir)
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Volvo S70 GLT 1999 List of elements for Courtesy Lamps Wiring Diagram for Volvo S70 GLT 1999: 52 (2 bulbs) (left "a'" pillar) (left front strut tower) (left rear side of trunk) g404 1999-2000 s70 1999-2001 v70 A19 A23 A24 A26 Central electrical unit (left rear of eng compt) Central locking/ anti-theft alarm control module (behind lower left end of dash) Door Fuse c13 15a Fuse c15 10a Fuse c3 10a Fuse c35 10a Fuse c6 20a G102 G303 (on right rear crossmember) G404 (left rear side of trunk) G900 G900 (left "a" pillar) G901 (right "a" pillar) Glove box lamp Hot at all times Hot in acc or on Hot in on or start Ignition lighting/ antenna ring (left side of steering column) Left front door lock Left front footwell lamp Left front open-door warning lamp Left rear lock unit Left rear open-door warning lamp Left rear reading lamp Left vanity mirror lamp Nca Overhead console Power ground connector Red Right front door lock Right front footwell lamp Right front open-door warning lamp Right rear lock unit Right rear open-door warning lamp Right rear reading lamp Right vanity mirror lamp Seatbelt indicator Solid state Trunk lamp Trunk/tailgate switch Warning system Instrument Illumination Wiring Diagram for Volvo S70 GLT 1999 List of elements for Instrument Illumination Wiring Diagram for Volvo S70 GLT 1999: 52 (5 bulbs) (not used) 15i 56b A/c control panel A/t mode selector A10 A14 A16 A17 A23 B16 B18 Central electrical unit Central electrical unit (left rear of eng compt) Convertible Electronic climate control module Except convertible Front ashtray illumination lamp Front foglight switch Fuse c26 15a Fuse c35 10a Fuse c8 15a G102 (left front strut tower) G900 (left "a' pillar) G901 (right "a' pillar) Gear selector illumination lamp Hazard flasher relay/switch Head Headlights system Heated rear window/door mirrors switch Hot at all times Hot in acc or on Hot w/ overload relay 105 energized Instrument cluster Left front heated seat switch Light switch Off Park Pnk Power ground connector Power sun roof switch Radio Rear foglight switch Rheostat Right front heated seat switch Rti control module Rti display Soft-top switch Tracs switch W/ auto a/c W/ manual a/c
MEMORY SYSTEMS Driver's Memory Seat Wiring Diagram for Volvo S70 GLT 1999 List of elements for Driver's Memory Seat Wiring Diagram for Volvo S70 GLT 1999: 63 A10 A11 A12 A13 A14 A15 A16 Back Backrest switch C10 C11 C12 C13 C14 Central electrical unit (left rear of engine compt) Circuit breaker Data link connector (dlc) (on center console, near shift lever) Down Forw Forw-backw switch Front edge switch G901 (right "a" pillar) Hot at all times Left front seat backrest motor Left front seat control module (under driver's seat) Left front seat control unit Left front seat forward-backward motor Left front seat front edge up-down motor Left front seat rear edge up-down motor Left lower backrest contact breaker (c70 only) Left upper backrest contact breaker (c70 only) M1+ M1- M2+ M2- M3+ M3- M4+ M4- Mem Nca R1+ R1- R2+ R2- R3+ R3- R31 R4+ R4- Rear edge switch Red Vangle Vfold Vg1 Vg2 Vg3/4 Vga Vgf Vr1 Vr2 Vr3 Vr4
NAVIGATION Navigation Wiring Diagram for Volvo S70 GLT 1999 List of elements for Navigation Wiring Diagram for Volvo S70 GLT 1999: 29 (other) ('00 conv) A/t Back-up lights switch (on transaxle) Brake ind Central electrical unit (left rear of eng compt) Computer data lines system Fuse c15 10a Fuse c27 15a Fuse c3 10a 15a Fuse c35 10a G900 (left "a" pillar) Gear position sensor (on top of transaxle) Hot at all times Hot in start or on Instrument cluster M/t Nca Parking brake switch Pnk Radio Radio system Red Rheostat Rti cd player Rti control module (behind center of dash) Rti display Rti tmc/fm receiver (behind right side of dash) Speed Tv tuner
POWER ANTENNA Power Antenna Wiring Diagram for Volvo S70 GLT 1999 List of elements for Power Antenna Wiring Diagram for Volvo S70 GLT 1999: 18 (1999) (2000) + acc + ant + batt A12 A13 A14 Central electrical unit (left rear of engine compt) Fuse 10a Fuse c16 30a Fuse c7 15a 20a G404 (left rear side of trunk) G900 (left "a" pillar) Hot at all times Main ant Nca Power antenna Radio
POWER DISTRIBUTION Accessories Connector Wiring Diagram for Volvo S70 GLT 1999 List of elements for Accessories Connector Wiring Diagram for Volvo S70 GLT 1999: 12 Accessory connector (left side of dash) Central electrical unit (left rear of eng compt) Fuse c16 30a Fuse c19 15a Fuse c35 10a G102 (left front strut tower) Hot at all times Pnk Power ground connector Red Rheostat Turn signal/ high-low beam switch Power Distribution Wiring Diagram (1 of 3) for Volvo S70 GLT 1999 List of elements for Power Distribution Wiring Diagram (1 of 3) for Volvo S70 GLT 1999: 77 (c70) A/c control panel A/c relay A10 Abs control module Air distribution valve Air preheating ptc resistor Alarm horn relay Alarm siren, glass breakage sensor Aw 50-42 transmission control module Aw 50-42 transmission control module, a/c relay B11 B38 Battery Central electrical unit (left rear of engine compt) Central locking/ alarm remote control module, movement detectors Central locking/ anti-theft alarm control module Central locking/ anti-theft alarm control module, rti control module Conv. Data link connector Electronic start inhibitor (immobilizer) Electronic start inhibitor (immobilizer), light switch, instrument cluster Engine compartment relay/fuse box (on left rear of eng compt. next to strut tower) Engine control module Engine control module, throttle body control module, accelerator pedal position sensor, Engine cooling fan relay Evap canister valve Evap valve Front heated oxygen sensor Fuel injectors, engine control module mass airflow sensor/air volume sensor Fuel pump relay Fuel system main relay Fuse a1 60a Fuse a2 50a Fuse a3 50a Fuse a4 50a Fuse a5 50a Fuse a6 60a Fuse a7 50a Fuse a8 60a Fuse a9 60a Fuse b1 15a Fuse b2 15a Fuse b3 15a Fuse b4 15a Fuse b5 20a Fuse c1 10a (convertible) Fuse c10 10a Fuse c2 10a Fuse c3 10a Fuse c4 10a Fuse c5 15a Fuse c6 20a Fuse c7 15a 20a Fuse c8 15a Fuse c9 30a 20a Generator Ignition coils Instrument cluster, engine control module Left power window relay & right power window relay Main headlight relay (w/bulb failure warning sensor) Pulse secondary air injection pump relay Radio, amplifier Rear foglight switch Rear foglights, instrument cluster Rear hatch opening relay Rear heated oxygen sensor Rear heated seat relay, amplifier (c70) Red Reset valve camshaft Starter Starter motor relay Stoplight switch To fuse c13 central electrical unit (diagram 2 of 3) To ignition switch (pin 15a) (diagram 3 of 3) To ignition switch (pin 30) (diagram 3 of 3) Turbo control valve Power Distribution Wiring Diagram (2 of 3) for Volvo S70 GLT 1999 List of elements for Power Distribution Wiring Diagram (2 of 3) for Volvo S70 GLT 1999: 57 (coupe) (not used) Accessory connector Amplifier (c70), additional heater Cargo area lighting, right front door open warning lamp, left front door open warning lamp, right vanity mirror lamp, passenger compartment roof lamp, interior lighting switch, left rear door open warning lamp, right rear door open warning lamp, power windows control module Central electrical unit (left rear of engine compt) Central locking/ anti-theft alarm control module Circuit breaker Circuit breaker (conv) Circuit breaker (ex. conv.) Circuit breaker (conv.) Convertible Foglight relay From fuse a7 (diagram 1 of 3) Fuse c11 10a Fuse c12 30a Fuse c13 15a Fuse c14 30a 40a Fuse c15 10a Fuse c16 30a Fuse c17 20a Fuse c18 10a Fuse c19 15a Fuse c20 15a Fuse c21 15a Fuse c22 15a Fuse c23 10a Fuse c24 10a Fuse c25 10a Glove box lamp, left front footwell lamp, & right front footwell lamp Heated rear window/door mirrors relay Ignition lighting/ antenna ring Instrument cluster (hi beam) Left front park/turn lamp Left front power window relay Left headlight Left seat control module, left seat control unit Light switch Main head- lamp relay (w/ bulb failure warning sensor), seat belt reminder/ key warning relay Main headlight relay (w/ bulb failure warning sensor) Nca Power sun roof control module, power window switches Power window control module Power window control module, front door power window switches, power door mirrors Rear bulb failure warning sensor, license plate lamps, trailer connector a Rear bulb failure warning sensor, trailer connector a Red Right front park/turn lamp Right front power window relay Right headlight Right seat control module, right seat control unit Rti display, rti control module, rti cd-player Soft-top control module Stoplight switch To ignition switch (pin s) (diagram 3 of 3) Turn signal/ high-low beam switch Turn signal/high low beam switch, hazard flasher relay/switch Power Distribution Wiring Diagram (3 of 3) for Volvo S70 GLT 1999 List of elements for Power Distribution Wiring Diagram (3 of 3) for Volvo S70 GLT 1999: 61 (c70) (s70, v70) 15a 15i-rail connector A/c control panel, blower fan, blower fan power unit Acc Additional heater Alarm siren Back-up lamps switch Central electrical unit (left rear of eng compt) Central electrical unit (left rear of engine compt) From circuit breaker c37 (diagram 2 of 3) From fuse a2 (diagram i of 3) From fuse b1 (diagram 1 of 3) From fuse c18 (diagram 2 of 3) From fuse c3 & c4 (diagram 1 of 3) Front cigar lighter Fuse c26 15a Fuse c27 15a Fuse c28 25a Fuse c29 10a Fuse c30 15a 20a Fuse c31 25a Fuse c32 10a Fuse c33 15a Fuse c34 25a Fuse c35 10a Fuse c36 15a G102 (left front strut tower) G901 (right "a" pillar) Gear position sensor Hazard flasher relay/ switch Heated front seat switches, heated rear seat relay, heated rear seat switch Heated rear window/door mirrors relay Horn 1, horn 2, headlamp wiper motors Ignition switch Instrument cluster Intermittent wiper relay (tailgate) Key in ignition switch Key-in Left vanity mirror light, rear view mirror, passenger compartment roof lamp, rti control module, rti cd-player, rti display, left seat control unit Light switch Off Overload relay 15i Power ground connector Radio, rear bass speaker switch, trunk lid opening relay, power sun roof switch, folding door mirror switch, ecc climate control module Rear bulb failure warning sensor, trailer connector b Rear cigar lighter Rear view mirror, accessory connector, soft top audible signal, power window switches, cargo compartment fans switch Red Roll bar control module Seat belt buckle switches Seat belt reminder/ key warning relay Soft-top control module, rheostat Srs crash sensor Start Starter motor relay Tailgate wiper motor Tailgate wiper/ washer switch Windshield wiper intermittent relay, front washer motor Windshield wiper motor X-rail connector
POWER DOOR LOCKS Power Door Lock Wiring Diagram for Volvo S70 GLT 1999 List of elements for Power Door Lock Wiring Diagram for Volvo S70 GLT 1999: 75 ('00) ('00) ('99) ('99) ('99) ('00) (left rear side of trunk) (w/o deadlock) (w/ deadlock) 15a A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 Acc B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 Boot lid Central electrical unit Central locking motor (near fuel tank cover) Central locking/ anti-theft alarm control module (behind lower left end of dash) Central locking/alarm remote control unit (behind upper left side of dash) Data link connector (on center console, near shift lever) Exterior lights system (turn signal) Fuel Fuse Fuse c10 10a Fuse c13 15a 20a Fuse c3 10a Fuse c6 20a G303 (or right rear crossmember) G404 G405 (right rear side of trunk) G900 (left "a" pillar) Hot at all times Ignition switch Instrument cluster Instrument cluster system Key in ignition switch Left front door lock Left front power window switch Left rear door lock Left tail- lamp unit Lock Off Red Right front door lock Right front power window switch Right rear door lock Right taillamp unit Solid state Start Tailgate handle switch (rear center of trunk) Tailgate indicator Tailgate locking unit (rear center of trunk) Trunk lid/fuel tank cover switch Unlock
POWER MIRRORS Fold-back Mirrors Wiring Diagram for Volvo S70 GLT 1999 List of elements for Fold-back Mirrors Wiring Diagram for Volvo S70 GLT 1999: 25 (left front strut tower) (not used) (right "a" pillar) 15i 15i rail connector 87b Central electrical unit Circuit breaker Driver's door power window switch Driver's side power door mirror Folding door mirrors switch Front passenger door power window switch Fuse c14 40a (coupe) 30a (ex coupe) Fuse c29 10a Fuse c32 10a G102 G102 (left front strut tower) G901 Heated rear window/door mirror relay (on central electrical unit) Heated rear window/door mirrors switch Hot at all times Interior lights system Passenger's side power door mirror Pnk Red Power Mirrors Wiring Diagram for Volvo S70 GLT 1999 List of elements for Power Mirrors Wiring Diagram for Volvo S70 GLT 1999: 18 (convertible) (ex conv) (convertible) g900 (left "a" pillar) Central electrical unit (left rear of eng compt) Circuit breaker Convertible Ex conv G102 (ex conv) (left front shock tower) Hot w/ right side power windows relay energized Left Left front power window switch Left power door mirror Nca Power door mirror switch Ptc (solid state c.b.) Right Right power door mirror X-motor Y-motor
POWER SEATS Front Seat Heater Wiring Diagram for Volvo S70 GLT 1999 List of elements for Front Seat Heater Wiring Diagram for Volvo S70 GLT 1999: 18 Central electrical unit (left rear of eng compt) Fuse c28 25a G901 (right "a" pillar) Hot w/ overload relay 15i energized Illumination lamp Interior lights system Left front backrest heater pad Left front heated seat switch Left front seat thermostat Left front seat heater pad Nca Off On indicator Pnk Right front backrest heater pad Right front heated seat switch Right front seat heater pad Right front seat thermostat Power Seats Wiring Diagram for Volvo S70 GLT 1999 List of elements for Power Seats Wiring Diagram for Volvo S70 GLT 1999: 25 (left) (right) Aft Back Backrest motor Backrest switch Central electrical unit Circuit breaker Down Fore Fore/aft motor Fore/aft switch Forw Front edge up/down motor Front edge up/down switch Front seat control module (left/right) Fuse c35 10a G901 (right "a" pillar) Hot at all times Left seat Pnk Rear edge up/down motor Rear edge up/down switch Red Right seat Stop logic Rear Heated Seats Wiring Diagram for Volvo S70 GLT 1999 List of elements for Rear Heated Seats Wiring Diagram for Volvo S70 GLT 1999: 20 Central electrical unit (left rear of eng compt) Fuse c28 25a Fuse c9 20a G303 (on right rear crossmember) G901 (right "a" pillar) Heated seat relay (rear) (under center floor console) Hot at all times Hot w/ overload relay 106 energized Illumination lamp Left rear seat backrest heater pad Left rear seat heater pad Left rear seat thermostat Nca Off On indicator Rear heated seat switch Red Right rear seat backrest heater pad Right rear seat heater pad Right rear seat thermostat
POWER TOP/SUNROOF Sunroof Wiring Diagram for Volvo S70 GLT 1999 List of elements for Sunroof Wiring Diagram for Volvo S70 GLT 1999: 10 Central electrical unit (left rear of eng compt) Circuit breaker Fuse c32 10a G901 (right "a" pillar) Hot in acc & on Nca Power sun roof control module (next to sun roof motor) Power sun roof motor (on front center of sun roof opening) Power sun roof switch Solid state
POWER WINDOWS Power Window Wiring Diagram for Volvo S70 GLT 1999 List of elements for Power Window Wiring Diagram for Volvo S70 GLT 1999: 20 Central electrical unit Circuit breaker c37 Driver G102 (left front strut tower) Left front power window switch Left front window motor Left rear Left rear power window switch Left rear window motor Nca Power door mirror switch Power ground connector Ptc (solid state circuit breaker) Rear lockout Right front Right front power window switch Right front window motor Right rear Right rear power window switch Right rear window motor
RADIO Radio Wiring Diagrams, with Amplifier for Volvo S70 GLT 1999 List of elements for Radio Wiring Diagrams, with Amplifier for Volvo S70 GLT 1999: 57 (1999) (2000) (s70 only) (w/ road traffic information only) +acc +ant +batt +cf +lf +lr +rd +rf +rr -cf -lf -lr -rf -rr A10 A25 A26 Amplifier (on left rear corner of luggage compt) Antenna Antenna booster (s70: on left "c" pillar, v70: left rear side of cargo compt) Batt Cd- changer Center dash- board loud- speaker Central electrical unit (left rear of eng compt) Central locking/alarm control module Dolby unit Electronic climate control module Fuse c16 30a Fuse c32 10a Fuse c7 15a 20a G102 (left front strut tower) G404 (left rear side of trunk) G900 (left "a" pillar) Gnd Heated rear window/ door mirror relay Hot at all times In-line fuse Instrument cluster Left dash- board speaker Left front door speaker Left parcel shelf loud- speaker Left rear door speaker Main Models only Nca Power antenna system Radio Right dash- board speaker Right front door speaker Right parcel shelf loud- speaker Right rear door speaker Rti control module (behind center of dash) Speed Sub Radio Wiring Diagrams, without Amplifier for Volvo S70 GLT 1999 List of elements for Radio Wiring Diagrams, without Amplifier for Volvo S70 GLT 1999: 51 (s70 only) (w/ rti only) +acc +ant +batt +ld +lf +lr +rd +rf +rr -ld -lf -lr -rd -rf -rr A10 A25 A26 Antenna Antenna booster (s70: on left "c" pillar, v70: left rear side of cargo compt) Cd- changer Central electrical unit (left rear of eng compt) Fuse c16 30a Fuse c32 10a Fuse c7 20a G404 (left rear side of trunk) G900 (left "a" pillar) Gnd Heated rear window/ door mirror relay Hot at all times In-line fuse Instrument cluster Left dash- board loud- speaker Left front door loud- speaker Left parcel shelf loud- speaker Left rear door speaker Main Nca Power antenna system Radio Right dash- board loud- speaker Right front door loud- speaker Right parcel shelf loud- speaker Right rear door speaker Rti control module (behind center of dash) S70- Speed Sub V70-
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for Volvo S70 GLT 1999 List of elements for Shift Interlock Wiring Diagram for Volvo S70 GLT 1999: 8 Central electrical unit (left rear of engine compt) Fuse c4 10a G901 (right "a" pillar) Hot in on or start Nca Park Shift lock solenoid (under floor console, near base of shift lever) Stoplight switch (on bracket, above brake pedal)
STARTING/CHARGING Charging Wiring Diagram for Volvo S70 GLT 1999 List of elements for Charging Wiring Diagram for Volvo S70 GLT 1999: 23 (2000 s70,v70) (other) 15a A13 A18 Acc Alternator Battery Central electrical unit Charge indicator Climate control module Engine compartment relay/fuse box Fuse Fuse a8 60a Fuse b1 15a 10a G104 (left front fender, behind battery) G110 (left front of engine) Ignition switch Instrument cluster Off Red Roll-over bar control module Start Starter Starting Wiring Diagram for Volvo S70 GLT 1999 List of elements for Starting Wiring Diagram for Volvo S70 GLT 1999: 24 (other) (2000 s70,v70) A/t Acc B21 Battery Central locking anti-theft alarm control module (behind lower left end of dash) Engine compartment relay/fuse box Fuse a3 50a Fuse a8 60a Fuse b1 10a 15a G104 (left front fender behind battery) G110 (left side of engine) Gear position switch (top of transaxle) Generator Ignition switch M/t Nca Off P/n Red Service socket Start Starter Starter motor relay (on eng compt relay/fuse box, position 3)
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Volvo S70 GLT 1999 List of elements for Supplemental Restraint Wiring Diagram for Volvo S70 GLT 1999: 29 Acc Central electrical unit (on left rear of engine compartment) Contact reel srs steering wheel Data link connector (dlc) (partial) (on center console, near shift lever) Door locks system Driver's seat belt buckle switch Driver's side front igniter seat belt tensioner Front passenger's side igniter seat belt tensioner Fuse 36 15a Hot at all times Hot in acc or run Ignition switch Instrument cluster Left front collision sensor Left front igniter sips bag Nca Off Passenger module srs Passenger side air bag contact breaker Passenger's seat belt buckle switch Pnk Right front collision sensor Right front igniter sips bag Run Solid state Srs indicator Start Steering wheel module srs Warning systems
TRANSMISSION A/T Wiring Diagram for Volvo S70 GLT 1999 List of elements for A/T Wiring Diagram for Volvo S70 GLT 1999: 28 15i 50s Abs control module (on left rear of engine compt) Awd 50-42 mode selector B13 B26 Brake switch Central electrical unit (left rear of engine compt) Data link connector (on center console, near shift lever) Engine control module (on right front inner fender panel, in control module box) Exterior lights system Fuse b2 15a G107 (below right headlamp) G901 (right "a" pillar) Gear shift position sensor (on top of transaxle) Hot in run or start Hot w/ fuel system main relay energized Instrument cluster N/a Nca Output speed sensor (on transaxle) Rpm sensor (on transaxle) Starting/ charging system Sth Sthg Transmission control module (right front inner fender panel, in control module box) Transmission oil temperature sensor (on transaxle) Transmission solenoids (in transaxle)
WARNING SYSTEMS Warning System Wiring Diagrams for Volvo S70 GLT 1999 List of elements for Warning System Wiring Diagrams for Volvo S70 GLT 1999: 27 (2000-01) (1999) (other) (2000 s70/v70) 15i 15i-rail Central electrical unit (left rear of engine compt) Connector Fuse c15 10a Fuse c18 10a Fuse c29 10a Fuse c36 15a 10a G102 (left front strut tower) G900 (left "a" pillar) Hot at all times Hot w/ overload relay 15i energized Ignition switch Interior lights system Key-in ignition switch Left front door lock Left front seat belt buckle switch Nca Overhead console Red Right front seat belt buckle switch Seat belt indicator Seat belt reminder/ key warning relay Signal ground connector Srs control module (under center console, near shift lever)
WIPER/WASHER Front Wiper/Washer Wiring Diagram for Volvo S70 GLT 1999 List of elements for Front Wiper/Washer Wiring Diagram for Volvo S70 GLT 1999: 23 (1998) (1999-01) (left front strut tower) (on washer fluid reservoir) front washer motor 31b 53a 53b Central electrical unit (left rear of eng compt) Fuse c34 25a G102 Headlamp wiper/washer circuit Headlamp wiper/washer circuit & horns system Hot in acc or on Int Off Power ground connector Signal ground connector Solid state Washer switch Windshield wiper intermittent relay Windshield wiper motor (left side of firewall) Windshield wiper/washer switch Wiper switch Headlamp Wiper/Washer Wiring Diagram for Volvo S70 GLT 1999 List of elements for Headlamp Wiper/Washer Wiring Diagram for Volvo S70 GLT 1999: 16 53a Central electrical unit (left rear of eng compt) Front washer motor Front wiper/washer circuit Fuse c34 25a G102 (left front strut tower) Hot in acc or on Left headlamp wiper motor Nca Power ground connector Right headlamp wiper motor Signal ground connector Solid state Washer switch Windshield wiper intermittent relay Windshield wiper/washer switch
