PDF Wiring Diagram Manual Volvo FH12 & FH16 LHD Trucks - 728 KB
This manual contains the complete wiring diagrams for the Volvo FH12 and FH16 LHD (Left-Hand Drive) trucks.
It is a crucial resource for electricians and technicians diagnosing and repairing electrical faults.
The detailed schematics make it possible to trace circuits and understand the complex electrical system.
Keep your Volvo trucks on the road by resolving electrical issues efficiently with this guide.
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--- Page 1 ---
Service Manual
Trucks
Group 37
Wiring diagram
FH12, FH16 LHD
FH12/FH16: 254453–
TSP23708/1
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Group 37 Wiring diagram Component wiring diagrams
T3008020
9
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Group 37 Wiring diagram Component wiring diagrams
T3008030
19
--- Page 5 ---
Group 37 Wiring diagram Component wiring diagrams
T3008040
29
--- Page 6 ---
Group 37 Wiring diagram Component wiring diagrams
T3008050
39
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Group 37 Wiring diagram Component wiring diagrams
49
T3008060
--- Page 9 ---
Group 37 Wiring diagram Illustrations
T3007953
59
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Group 37 Wiring diagram Illustrations
T3007374
69
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Group 37 Wiring diagram Illustrations
T3007973
79
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Group 37 Wiring diagram Illustrations
T3007989
89
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Group 37 Wiring diagram Illustrations
T3008005
99
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Group 37 Wiring diagram Circuit board (32) electrical centre
109
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Group 37 Wiring diagram List of connectors
MC10 (BL37) MG1 (HM22) SS5 (OA48)
MC10 (BN54) MG2 (HM14) SS6 (OA49)
MC11 (BL38) MG2 (HM22) SS7 (OA55)
MC12 (BL31) MG2 (ZA46) SS8 (OA56)
MC13 (BL40) N (LO28) ST1 (OA21)
MC14 (BL43) N (LO42) ST1 (ZA4)
MC15 (BL44) NF1 (NB15) ST2 (OA23)
MC16 (BL56) NF1 (ZA7) SW1 (OA38)
MC16 (BN61) NF2 (NB15) SW1 (ZA8)
MC16 (ZA2) NF2 (ZA7) SW10 (OA59)
MC16 (ZA2) NV (LO39) SW10 (ZA14)
MC2 (BL49) P (LO43) SW11 (OA58)
MC2 (BN27) R (LO42) SW12 (OA59)
MC3 (BL27) R (LO45) SW2 (OA37)
MC3 (BN28) RA1 (ZA14) SW3 (OA38)
MC4 (BL47) RA10 (EA14) SW4 (OA45)
MC4 (BN60) RA2 (CE19) SW4 (ZA10)
MC5 (BL46) RA3 (CN14) SW5 (OA44)
MC5 (BN58) RA4 (CK10) SW6 (OA45)
MC6 (BL41) RA5 (CN15) SW7 (OA52)
MC6 (BN55) RA6 (CE26) SW7 (ZA12)
MC7 (BL52) RA7 (EA9) SW8 (OA51)
MC8 (BL50) RA8 (CG13) SW9 (OA52)
MC8 (BN61) RA9 (EA14) T1 (BN36)
MC9 (BL34) RB1 (LG18) T2 (BN43)
MC9 (BN52) RB2 (LG18) T3 (BN42)
MD1 (BL4) RB2 (ZA35) T4 (BN37)
MD1 (BN37) RC1 (CE44) T5 (BN28)
MD12 (BN63) RC1 (ZA12) T6 (BN64)
MD14 (BN65) RC10 (CK15) T7 (BN42)
MD16 (BL6) RC11 (CN12) T8 (BN30)
MD16 (BN39) RC12 (CN17) TA1 (CE50)
MD2 (BL5) RC13 (OA6) TA1 (ZA9)
MD2 (BN38) RC14 (XA6) TA10 (FA7)
MD3 (BL7) RC15 (XA23) TA11 (FA7)
MD3 (BN40) RC16 (XA10) TA13 (NC24)
MD4 (BL12) RC2 (CE22) TA13 (NJ22)
MD4 (BN46) RC3 (CN5) TA14 (PA4)
MD5 (BL13) RC4 (CK18) TA15 (PA5)
MD5 (BN48) RC5 (CN7) TA16 (PA7)
MD6 (BL14) RC6 (CE24) TA2 (CE51)
MD7 (BL11) RC7 (EA16) TA3 (CE49)
MD7 (BN47) RC8 (CG19) TA4 (GA16)
MD8 (BL18) RC9 (CG21) TA5 (GA15)
MD9 (BL21) RE1 (OA15) TA6 (CH5)
MD9 (BN35) RE2 (OA12) TA6 (CI5)
ME1 (BN26) RE2 (ZA6) TA7 (CN9)
ME10 (BN54) RE3 (OA3) TA8 (CE14)
ME16 (BN61) RF1 (LG5) TA9 (CG6)
ME16 (ZA2) RF2 (LG5) TB1 (CE54)
ME2 (BN27) RF2 (ZA37) TB1 (ZA10)
ME3 (BN28) ROK (LO31) TB10 (FA3)
ME4 (BN60) S (LO46) TB11 (FA3)
ME5 (BN58) SAE1 (BL32) TB14 (PA10)
ME6 (BN55) SAE1 (BN13) TB15 (PA11)
ME8 (BN61) SAE2 (BL33) TB16 (PA13)
ME9 (BN52) SAE2 (BN14) TB2 (CE55)
MF1 (BN37) SAE3 (NJ48) TB3 (CE53)
MF12 (BN63) SAE4 (NJ57) TB4 (GA21)
MF14 (BN65) SAE5 (NJ43) TB5 (GA19)
MF16 (BN39) SAE6 (NJ44) TB6 (CH7)
MF2 (BN38) SAE7 (NJ26) TB6 (CI6)
MF3 (BN40) SD (LO60) TB7 (CN10)
MF4 (BN46) SE (LO58) TB8 (CE32)
MF5 (BN48) SS1 (OA34) TB9 (CG8)
MF7 (BN47) SS2 (OA35) TC1 (GA5)
MF9 (BN35) SS3 (OA41) TC2 (GA3)
MG1 (HM14) SS4 (OA42) TC3 (GA9)
119