Bosch ACS 753 Repair Instructions page 63

ACS 753, ACS 763, ACS 863 Service Manual
ss01905
FLUSH + N2H2
MANIFOLD
S19 N2H2 Inlet
S20 N2H2 Vent
P4
P3
P6
POWER
BOARD
P5
NOTE: S17 is used on ACS 863 unit only.
Robert Bosch GmbH
BLK
P57
RED
P58
P2 P1
P8 P9
J1
P1
P7
P2
P3
Figure 3-4. Electrical Connections (Sheet 3 of 4)
BRN
P9
VIO
P11
WHT
P8
VIO
P54
YEL
P55
BLU
P51
BRN
P22
RED
P21
WHT
P15
ORG
P18
RED
P17
BLU
P16
RED
P12
ORG
P13
YEL
P14
RED
P56
WHT
63
Electrical
ISV
S1 Air purge
S22 Tank liquid
INJECTION MANIFOLD
S2 Oil inject 1 (PAG)
S14 Oil inject 2 (POE)
S15 Dye
MAIN MANIFOLD
S3 Oil drain
S4 Low-side inlet
S5 High-side inlet
S6 High-side charge
S7 Low-side charge
S8 Recycle
S9 Vacuum
S11 Recover
S12 Deep recover
S13 Oil return
S17 Identifier
High pressure switch
SP00D00609 2018-03-26