Page 1
www.motodiesel.ir Service Manual Trucks Group Version 01 Wiring diagram FH12, FH16 LHD To be inserted into the binders for FM, FH. TSP119544 Www.motodiesel.ir...
Page 3
www.motodiesel.ir Contents Example of wiring diagram ..............2 Examples of symbols on wiring diagram ........... 3 Component wiring diagram index ............5 Component wiring diagrams ..............7 Illustrations index ................48 Illustrations ................... 49 Circuit card electrical centre ............104 Fuses on circuit card electrical centre ...........
Page 4
www.motodiesel.ir Group 37 Wiring diagram FH12, FH16 LHD Example of wiring diagram Example of wiring diagram Refer to the list of contents for the designation of the circuit diagram. If the circuit diagram designation is boxed in with broken lines this means that the circuit diagram is not standard on all market or vehicle models.
Page 5
www.motodiesel.ir Group 37 Wiring diagram FH12, FH16 LHD Examples of symbols on wiring diagram Examples of symbols on wiring diagram Battery Connector Junktion Fuse Joint sleeve Cable Twisted cables Conductor on circuit card Earth connection and cable Switch Switch, starting switch Closing contakt Closing contakt, pressure-regulated Break contakt, temperature-regulated...
Page 6
www.motodiesel.ir Group 37 Wiring diagram FH12, FH16 LHD Examples of symbols on wiring diagram Bulb Bulb, full beams and dipped beams Bulb, tail light Alternator Starter motor Washer motor Windscreen wiper motor Solenoid valve with diode Pressure sensor Temperature sensor Level sensor Starting heater Cigarette lighter...
Page 106
www.motodiesel.ir Group 37 Wiring diagram FH12, FH16 LHD Circuit card electrical centre Circuit card electrical centre T3009908 Www.motodiesel.ir...
Page 107
www.motodiesel.ir Group 37 Wiring diagram FH12, FH16 LHD Fuses on circuit card electrical centre Fuses on circuit card electrical centre Air suspension/Hydralic bo- F26 Differential lock, power take off .. (LG6) gielift (kl.DR) ......(AA36) F27 Electronic climate control ... (HA3) Range-,area-inhibitors, com-...
Page 108
www.motodiesel.ir Group 37 Wiring diagram FH12, FH16 LHD Relays on circuit card electrical centre Relays on circuit card electrical centre 301 Relay, fog lights”9” ...... (CG5) 315R Relay, starting switch”4” ..... (AA42) 305 Relay, reversing lights”12” ..(EA7) 343 Relay, rear fog lights”7” ....(CG12) 306 Relay, full beams”11”...
Page 121
www.motodiesel.ir Group 37 Wiring diagram FH12, FH16 LHD List of components Relay, interval wipe (GA27) 3103 Relay, fuel filter heater (HM7) Relay, flasher unit (CN3) 3109 Relay, range restriction (AC11) Relay, flasher unit (ZB29) 3111 Relay, refrigerator (TA13) 326 X Relay, extra fuse holder (XA13) 3113 Relay, Central lubrication system (TB4)
Page 122
www.motodiesel.ir Group 37 Wiring diagram FH12, FH16 LHD List of components 433 P Bulb, instep light (ZB42) 5032 Warning lamp, seat belt (NZ47) 434 C Bulb, interior light (ER26) 5035 Warning lamp, steering servo circuit 2 (PSS-DUAL) 434 C Bulb, interior light (ES31) (NB36) 434 C Bulb, interior light (ZA22)
Page 123
www.motodiesel.ir Group 37 Wiring diagram FH12, FH16 LHD List of components 6035 C Solenoid valve, level control, electronic (MF13) 7059 Sensor, outer temperature (NA26) 6035 C Solenoid valve, level control, electronic (MG7) 7064 Sensor, air pressure-air suspension (ME25) 6035 LF Solenoid valve, level control, electronic (ME8) 7065 Sensor, accelerator pedal (AC22)
Page 124
www.motodiesel.ir Group 37 Wiring diagram FH12, FH16 LHD List of components 8018 L El. connected seat (HE6) 9008:4 Control unit, ABS (ZB32) 8018 L El. connected seat (HE18) 9008:9 Control unit, ABS (ZB32) 8018 L4 El. connected seat (ZA31) 9008:10 Control unit, ABS (ZB38) 8018 R El.
Page 125
Without exterior mirror features LR ......Left rear USLCP ....Without sleeper control panel LOCK-CTL ... Central door locking VT2014 ....Volvo transmission 2200NM 14 LOCK-MAN ..Manual door locking speed LOCK-MRP ..Manual door locking plus WLIFT-EB .... Electrical window lift, both...
Page 126
www.motodiesel.ir Group 37 Wiring diagram FH12, FH16 LHD Cable colour code Cable colour code BL ....Blue PU ....Purple BN ....Brown R ....GN ..... Green SB ....Black GR ..... Grey VO ....Violet I ....Ivory W ....
Page 127
One of our objectives is that workshop personnel should have access to correct and appropriate service manuals where it concerns fault tracing, repairs and maintenance of Volvo trucks. In order to maintain the high standards of our literature, your opinions and experience when using this manual would be greatly appreciated.
Page 128
Volvo Truck Corporation Göteborg, Sweden TSP119544 English 3500.11.98 Printed in Sweden Www.motodiesel.ir...
Need help?
Do you have a question about the FH12 LHD and is the answer not in the manual?
Questions and answers