PE83.70-W-2001-60CB | Legend of wiring diagram of auxiliary heater (ACH) | Models 970, 972, 974, 975, 976 as of 1.3.03 |
Code | Designation | Coordinate |
A5 | GGVS control module | 25L |
A7 | Base module | 29L |
A14 | NR/ENR control module | 41K |
A22 | PSM control unit | 11L |
A31 | Warm air heater | 6A 22A 37A |
A49 | Allison automatic transmission control module | 38L |
A92 | Automatic gear control (AGS) hydraulic control unit | 44L |
E27 | Driver interior lamp | 15L |
E28 | Front passenger interior lamp | 16L |
F15Si15 | Instrument lighting/switch lighting fuse, circuit 58 (base module) | 30K |
F18Si18 | Fuse for radio/timer, circuit 15R (base module) | 28K |
F28 | Fuse for auxiliary hot air heater/level control, circuit 30 (fuse holder A3) | 36K |
F29 | Fuse for auxiliary hot air heater, circuit 30 (fuse holder A3) | 23K |
J23 | Cable weld connector, to A14, F28, S61, X2.2-18/9, X62-18/1 | 38F |
J34 | Cable weld connector, to A8, A23, A31, A34, A38, A40, A43, A44, A47, P4, X2.2-18/7, X13-14/4 | 5H |
J40 | Cable weld connector, to W2 | 27K 34K |
J42 | Cable weld connector, to W6 | 34H |
J56 | Cable weld connector, to E31, E32, S62, S92, S107, X26-18/7 | 33K |
J58 | Cable weld connector, to A1, A31, K4, K5, K42, X5.1-18/1, X22.1-12/3, X23.1-12/5, X83-9/5 | 18H |
J63 | Cable weld connector, to A7, A9, A9.2, A87, K41, S61 | 29H |
K5 | D+ relay (relay holder L1) | 18L |
K65 | Auxiliary heater shutoff relay | 12F |
M16 | Fuel metering pump | 21L |
S61 | Timer | 30F |
S62 | Auxiliary heater switch | 31K |
S64 | PTO 1 switch | 7L |
V4 | Auxiliary heater diode | 26G |
V12 | Auxiliary heater cutout diode | 15F |
W2 | Ground point circuit 31 cab front passenger footwell (at cab-chassis plug connections) | 28L 34L |
XB.31 | Cable weld point circuit 31 center of cab waistrail (at hazard warning light switch/driver ashtray) | 27H 34J |
XB.58 | Cable weld point, terminal 58, middle of cab waistrail | 30H |
X2.2 | Cab-chassis connector | 43H |
X4.1 | Cab-chassis connector | 20F |
X13 | Diagnostic socket | 5L |
X18.1 | Roof plug connection | 15H |
X26 | Power tailgate plug connection | 31H |
X47 | Cab-chassis connector | 26J |
X62 | Allison plug connection (floating, in footwell at cab-chassis plug connections) | 38H |
(138) | With GGVS | 17E 26E |
(139) | without GGVS | 30D |
(273) | Voltage supply | 19L |
(350) | optionally depending on version | 6J |
(440) | only with GGVS France | 14L |
(520) | Only hazardous goods road transport regulations [GGVS] with power-take off without parameterizable special module | 6G |
(521) | only GGVS with PTO with PSM | 8G |