PE31.19-W-2000-60AB | Legend for wiring diagram of trailer hitch | Models 970, 972, 974, 975, 976 as of 1.5.00 up to 28.2.03 |
Code | Designation | Coordinate |
A7 | Base module | 15M 26M 46M 64M |
A10 | ABS control unit | 17M |
A22 | PSM control unit | 77M |
A35 | Trailer additional turn signal module 24V | 48A |
A36 | Trailer additional turn signal module 12V | 23A 38A |
A44 | ATA control unit | 29M 50M |
E3 | Left tail lamp (lamp unit) | 60M |
E4 | Right tail lamp (lamp unit) | 61M |
F2Si2 | Trailer rear fog lamp fuse, fog lamp shutoff circuit (base module) | 24L 65L |
F5Si5 | Right turn signal lamp fuse (base module) | 27L 45L |
F13Si13 | Left turn signal lamp fuse (base module) | 25L 46L |
F16Si16 | Left marker lamps fuse, circuit 58 (base module) | 64L |
F19Si19 | Right marker lamps fuse, circuit 58 (base module) | 62L |
F9 | Trailer ABS fuse, circuit 30 (fuse holder A3) | 15F |
F18 | Trailer ABS fuse, circuit 15 (fuse holder A2) | 12L |
F33 | 24 V additional turn signal module/12 V additional turn signal module fuse, circuit 30 | 43L |
F50 | Trailer socket fuse, 15-pin, 24V, circuit 30 (fuse holder A2) | 69L |
H8 | Trailer ABS malfunction indicator lamp | 5L |
J8 | Cable weld connector, to A7, X4.2-18/2, X11-15/7, X11.1-15/7, X48-18/10 | 26I 62I |
J9 | Cable weld connector, to A7, E4, E11, E34, E45, E51, X11-15/6, X11.1-15/6 | 63I |
J10 | Cable weld connector, to A7, E3, E10, E33, E44, E50, X11-15/5, X11.1-15/5 | 64I |
J11 | Cable weld connector, to E3, E4, J37, X6.1-18/13, X11-15/8, X11.1-15/8 | 59I |
J15 | Cable weld connector, to A7, A35, A36, A44, E19, K39, X85-15/8 (with right-hand drive), X86-12/1 (with left-hand drive) | 27I 45I |
J16 | Cable weld connector, to A7, A35, A36, A44, E18, K38, X85-15/8 (with left-hand drive), X86-12/1 (with right-hand drive) | 25I 46I |
J20 | Cable weld connector, to A1, A7, A36, S24 | 21I |
J37 | Cable weld connector, to J11, X6.1-18/13, X11-15/8, X11.1-15/8 | 60G |
J40 | Cable weld connector, to W2 | 18K |
J43 | Cable weld connector, to W3 | 4L 31L 66K 78K |
J44 | Cable weld connector, to X4.1-18/13, X4.1-18/17, X12-7/1, X12.1-7/1 | 13A |
J49 | Cable weld connector, to W2.1 | 19K 48L |
K10 | Trailer ABS shutoff relay | 16I |
P2 | Instrument | 5M |
S7 | Reverse gear switch | 20M |
S24 | Light switch | 21M |
W2 | Ground point circuit 31 cab front passenger footwell (at cab-chassis plug connections) | 18M |
W2.1 | Ground point circuit 31 cab front passenger footwell (at cab-chassis plug connections) | 19M 48M |
W3 | Ground point, circuit 31, engine (in frame behind right front axle ABS solenoid valve) | 4M 31M 67M 78M |
XB.30 | Cable weld point circuit 30 in middle of cab waistrail (at 2nd radio slot and AC anti-icing switch) | 14I |
XR.31 | Cable weld point circuit 31 (in frame behind fuel tank) | 2I 30I 66I 78I |
X2.1 | Cab-chassis connector | 20I |
X4.1 | Cab-chassis connector | 5H 10H 13C 15C |
X6.1 | Cab-chassis connector | 20G |
X11 | Trailer socket, 15-pin | 52M 70M |
X11.1 | Trailer socket, 15-pin (behind cab) | 52M 70M |
X12 | ABS trailer socket 7-pin | 6M |
X12.1 | ABS trailer socket, 7-pin (behind cab) | 6M |
X35 | Trailer socket 13-pin 12V | 32M |
X35.1 | Trailer socket, 13-pin 12V (behind cab) | 32M |
X47 | Cab-chassis connector | 52H 53H 70H 71H 72H 73H 74H 75H |
X48 | Cab-chassis connector | 20E 24E 26E 32F 33F 34F 35F 36F 37F 38F |
(246) | Semitrailer/tractor combination | 3H 61G 68H 80H |
(350) | optionally depending on version | 2G 13D 14D 15E 52E 52G 54D 54H 61F 67H 78H |
(487) | only with AWD | 17G |
(512) | Backup lamp | 60L 61L |