2000 Volvo S80 Wiring Diagrams

Service Manual Cars Section 3 (39) Wiring diagram S802000 Early version TP 3944202 VOLVO

Cars with SRS {Air bag)/SIPS bag Warning! Cars equipped with a Supplemental Restraint System (SRS)/SIPS bag must be treated extra carefully when repairs are being made. This is to help preven t: 1. Injuries when carrying out a repair. 2. Damage or malfunction of the SRS/SIPS bag system Repair to either the SRS/SIPS bag itself or a related system or component must be carried out by an authorized Volvo workshop. Refer to the appropriate SRS and SIPS bag service manual for complete system informati on . Is the car equipped with SRS? Cars with SRS are most easily recognized by the SRS letters on the steering wheel pad. If the car is also equipped with an air bag on the passenger side , the letters 'SRS' win be embossed on the instrument panel above the glo"e compartmen t. On models from 1993 on , cars with SRS will also be equipped with pyrotechnical seat belt tensioners The SIPS bags are only installed in cars equipped with SRS systems , 1995-. Cars with SIPS bags can be recognized by the identifying labels on the windshield and on seat storage tray. General recommendations Exercise extreme caution when working on or near components in the SRS , SIPS and inflatable curtain systems. Ensure that no wiring is trapped , is rubbing or is pierced. Never install accessories at the sensors. When working on the steering wheel , steering shaft or steering gear , certain procedures must be carried out according to the methods in the SRS section in VADIS. Read the relative section in VADIS. Test terminal Data Link Connector socket in passenger compartmen t. Modifications to May 1999 included. Modifications introduced after the above date are not covered in this manua l. See Service Bulletins as applicable. Volvos are sold in versions adapted for different markets. These adaptations depend on many factors including legal , taxation and market requirements. This manual may therefore show illustrations and text which do not apply to cars in your country. @Volvo Car Corporation

1 Abbreviations ...................................................................................... 3 How to use the diagrams .................................................................... 4 Electrical distribution ........................................................................... 6 Data communication ......................................................................... 10 Ignition switch ................................................................................... 14 Relays general ......................................................................................... 14 in the engine compartment .......................................................... 15 in the passenger compartment .................................................... 16 in the cargo compartment ............................................................ 17 Electronic switching Central electronic module (CEM) ................................................. 18 Rear electronic module (REM) .................................................... 22 Fuses in the engine compartment .......................................................... 26 in the passenger compartment ..................................................... 28 in the cargo compartment ............................................................ 29 Junction points .................................................................................. 30 Cable harnesses - overview ............................................................. 52 Routing of cable harnesses in the car .............................................. 53 Connectors overview ........................................................................ 64 Connectors ....................................................................................... 65 Control modules - overview .............................................................. 85 Ground terminals .............................................................................. 86 Group 23 Denso engine management system ................................................. 92 ME7 engine management system 5 cylinder engines ........................................................................ 96 6 cylinder engines ...................................................................... 100 MSA 15.8 engine management system ......................................... 104 Denso emissions control ................................................................ 108 ME7 emissions control ................................................................... 110 Group 26 Engine cooling fan (FC) .................................................................. 112 Group 27 Cruise control ................................................................................. 114 Group 32 Power supply .................................................................................. 116 Group 33 Starter system ................................................................................ 118 Group 35 High and low beams ....................................................................... 120 Headlamp range adjustment .......................................................... 122 Fog lamps ....................................................................................... 124 Parking lamps, tail lamps and license plate lighting ....................... 126 Stop (brake) lamps ......................................................................... 128 Back-up (reversing) lamp ................................................................ 130 Courtesy lighting ............................................................................. 132 Instrument and control lighting ....................................................... 134 Safety lighting ................................................................................. 136 Group 36 Turn signal lamps ........................................................................... 138 Horn ................................................................................................ 140 Wipers/washers Windshield ................................................................................. 142 Headlamps ................................................................................. 144 Cigarette lighter .............................................................................. 146 Alarm .............................................................................................. 148 Immobilizer ..................................................................................... 150 Continued on next page Contents Order number TP 3944202 Supersedes TP 3944201 We reserve the right to make alterations without prior notification

Abbreviations There are a number of abbreviations in the book. These are explained below. •. ‘ -LwaJW Countries/Markets A Austria AUS Australia Alternatively Automatic transmission Four wheel drive B Belgium CDN CH D DK BOX Refers to breakout box Canada Switzerland DIESEL EARLY EXC EXT. X Diesel engines Early version z Extended X-supply Germany Denmark E Spain EU /OS Markets outside USA and Canada HISPEED High speed network Finland United Kingdom Israel Japan Korea IMMO Immobilizer Late version LH Left-hand side LHD Left hand drive LOSPEED = Low speed network MAN Manual transmission Norway Holland OTHERS Other PETROL Gasoline engines Sweden RH RHD QU Duv taV CUAU AUAU nHnH aa tt hHhH nuunu > RR == Western Europe TURBO Turbocharged engines W/O Without cued ee nn nuunuu nn ee VBVE dd nHnH VYVY CC == YY CC FDno Colors BL Blue BN Brown GN Green GR Gray OR Orange P Pink R Red SB Black VO Violet W White Y Yellow 3

How to use the diagrams A. Component designation Each component has a component designation It consists of a type number and a component number. There is a list of component designations at the end of the book. The names of the components can be seen using the designations. B. Type number Th e first section of the component designation gives the type of component , for example electrical switch , electric motor etc. Li st of type numbers Battery 2 Relay 3 Electrical switch 4 Control module 5 Combined instrument panel 6 Electric motor 7 Sensor 8 Actuator 9 Heater element 10 Lamp 11 Fuse 15 Oistribution rail , power supply 16 Radio 17 Service/On board diagnostic system (OBO) 18 Contact Reel 19 Gauge 20 Ignition components or resistor 31 Ground terminal 34 Terminal block or bridge 53 Junction point 54 Connector C Connector C. Component number The second section of the component designation gives the specific component , for example light switch , centrallocking motor, etc. 4 A B c G r .. 23 .' rnl - Explanation of symbols …J ->/ / i T /- / J 1f1Jl System voltage Ground terminal Screened cable Junction point Twinned cables Electrical connection No electrical connection Variant CAN communication CAN high signal (CAN H) CAN low signal (CAN L) Serial communication r - 'lI"'Q.. t24 $53/511 '- _BIi.. _ "1 31/67 531501

Electrical distribution 17/17 6/25:1 31/3 11A 6/26A :1 116/6 2 2 2 2 2 2132 4/468:38 >; 2 2 2152 RMA1 11D/5 2 BL - I D - - ! 1 / D 1 1 ! au - - nM 1 1 2 mEJ ; ; -D ; AmT 1 / D 1 1 2 qJW 1 / D 1 qa 1 / D 1 1 - I D - 6 ABC (/) 531329 (/) 31/93

Data communication A B 54f3RF , f:"Al AUTO N1Jl GN-W A2 Mf jf:113131:11::r m 2 … ji-- …~… ... 1 .H•S!HI2 ------1- , LOSPEED m - s-e 1ïì 01 \J… @ '" 4 5 C C6M D 5413LF Nm 10

Ignition switch 3/1 4 3 2 1 15 15 S 30 8 7 6 5 I I X 50 151 Term Color BL-R Te rmin al 2 3 Y 4 R-SB 5 6 vo 7 Y-W I 8 Relays , general The relay locations are given two or three different designations in the wiring diagram. This is described below. 14 A= Corresponds to the position on the reverse of the relay box (cable side) B= Corresponds to the position on the relay. C= Is an old designation that may occur on the relay.

_ocation :MA1 :MA2 :MA3-6 :MA7 :MA8-9 :MA10 :MA11 :MA12 :M11 :MI2-3 :M14 :MI5-6 :ST1 :ST2-3 :ST4 r= ST5 Relays in the engine compartment Relay function Coolant heating plug relay 1 (2/74) Coolant heating plug relay 2 (2/109) Glow plug relay (Diesels) (2/14) Main relay engine management system (2132) Relay starter motor (2/35) (2122) Horn relay (2/17) Windshield wiper low/high speed relay (2/90) Intermittent windshield wiper relay (2191) Washer motor relay (2/92) 15

Relays in the passenger compartment Location CMA1 CMA2 CMA3 CMA4 CMI1 CMI2 CMI3 CMI4 CMI5 CMI6 CMI7 CM18-10 CMI11 CMI12 CM113-20 CMI21 CMI22 CMI23 CMI24 CMI25 CSH1 CSH2 CSH3 CSH4 CSH5-6 CST1 16 EEE O CSH4 Relay function Overload relay X-supply (2130) Overload relay 15-supply (2/31) Power window up relay left rear (2/ 116) Power window down relay left rear (2/ 118) CSHS CSH6 Power window child safety block relay rear doors (2/120) High beam relay (2/63) Parking lamps relay (2/61) Low beam relay (2162) Front fog lamps relay (2/34) Fuel pump (FP) relay (2123) Extended X-supply relay automatic transmission (2/101) Extended X-supply relay (2/29) Power window down relay right rear (2/119) Power window up relay right rear (2/117) Left turn signal lamp shunt CEM (20/32) Right turn signallamp shunt CEM (20/34) Low beam shunt CEM (20/27) I CMI23 I I CMI20 I ICMI19I ICMI18I ICMI17I ICMI16I I CMI2S1

2000 Volvo S80 Wiring Diagrams

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