PE83.70-D-2001-60K | Legend of wiring diagram of auxiliary heater (ZHE) | Model 668, 670 with code (H12) Auxiliary water heater |
Code | Designation | Coordinates |
A11 | Electrical center | 24A |
A35 | D5WS additional water heater | 4A |
F28 | Fuse, roof ventilator, front or center rear/heater/auxiliary heat exchanger | 8G |
F37 | Auxiliary heater fuse | 18E |
F42 | Fuse, speed switch/body interior illumination/timer and blower | 18E |
F43 | Additional heat exchanger fuse | 25G |
F61 | Battery master switch fuse | 15B |
F63 | Fuse, battery master switch, central locking/auxiliary heater | 19B |
J3 | Tml. 31 connector sleeve | 30G |
J5 | Circuit 58 connector sleeve | 2G |
J16 | Tml. 15 (unfused) connector sleeve | 8G |
J43 | Heater connector sleeve (blower) | 25E |
K8 | Auxiliary heater relay | 27A |
K14 | Additional heat exchanger relay | 27L |
K25 | D+ relay (tml. 15) | 5L |
M4 | Front end blower | 29A |
M40 | Additional heat exchanger blower | 31L |
P11 | Diagnostic socket with coding plug | 5E |
P13 | OBD socket | 5E |
Q1 | Battery master switch | 21A |
S14 | Heater booster switch (24 V) | 2L |
S16 | Stationary heater switch (24 V) | 12L |
S68 | Battery master switch | 17A |
S110 | Timer for D9W and D5WS | 8L |
S169 | Additional heat exchanger blower switch | 29L |
U35 | Valid for timer | 6F |
U36 | Valid for without timer | 11F |
U47 | Valid for main battery switch | 15A |
U48 | Valid for safety master switch (OM904) | 18A |
W8 | Left dash support ground | 11G |
W9 | Ground (right waistrail) | 1G |
X23 | Heater connector (2-pin) | 10E |
X24 | Additional heat exchanger connector | 26G |
X29 | Fuel metering pump connector | 12E |
Y41 | 12 V/24 V fuel metering pump | 13A |