CombiLift C7700 - Relay Layout

C4-C5XL MK3 O&S
5-6
C4000MK3-OM-EN-11
5.6: Relay Layout
There are a number of relays involved in the electrical control system of the
truck. These relays are located inside the dash in the cabin of the Combilift. To
access the relays remove the dash top plate by removing the four M6x10
dome head bolts in the corners of the plate as shown in the diagram below.
The relay layout is also shown in the diagram below. The relays have the
following functions:
Rela
y
Function
1 Starte
r
1a Neutral Cut-Off
2 Glow Plu
g
Timer Rela
y
(
Diesel Onl
y)
9 Steerin
g
Solenoid Suppl
y
22 Work Li
g
hts
(
Spot Li
g
hts
)
32
A
uxiliar
y
H
y
draulic Function Solenoid
LV Valve Bank Lock Valve Solenoids
CO En
g
ine Temperature Cut-out
Relays For Optional Extras
(
Not Shown Above
)
Function
23 Indicators - road li
g
hts
26 Brake - road li
g
hts
27 Guide Roller Li
g
ht
31 Inch pedal park brake switch
32a
A
uxiliar
y
H
y
draulic Function Solenoid
33 Extra Spotli
g
hts
(
On Mast
)
34 Extra Oil Coole
r
45
A
ir Seat