Detroit Diesel MBE 4000 Service Manual page 304

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Engine Brake Harness
The former 8-pin Engine Harness Connector is identified with part number A460 150 00 33, and
it is used in the engines that have one solenoid air valve for the engine brakes. Beginning with the
engine serial number 739080, these current engines will have an 8-pin Engine Harness Connector
with part number A460 150 01 33. The changes in the harness connections between the former
and current 8-pin harness connector are Listed in Table 2-6and listed in Table 2-7.
Description
Fan Control 1, switch to Bat- (PV3)
Fan Control 2, switch to Bat- (PV4)
Output Ground (PV)
Fan and Wastegate/E-Flap Voltage
Supply (PV1, 3, 4)
Exhaust Flap/Wastegate Control,
switch to Bat- (PV1)
Fan and Wastegate/E-Flap Voltage
Supply (PV1, 3, 4)
Turbo Brake Control, switch to Bat-
(PV6)
Turbo Brake Voltage Supply (PV6)
Table 2-6 Former Harness Connector A460 150 00 33
Description
Fan Control #1, switch to Bat- (PV3)
Fan Control #2, switch to Bat- (PV4)
Compression Brake Control, switch
to Bat- (PV2)
Fan and Wastegate/E-Flap Voltage
Supply (PV1, 3, 4)
Exhaust Flap/Wastegate Control,
switch to Bat- (PV1)
Compression Brake Voltage Supply
(PV2)
Turbo Brake Control, switch to Bat-
(PV6)
Turbo Brake Voltage Supply (PV6)
Table 2-7 Current Harness Connector A460 150 01 33
2-58
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8-Pin Engine Harness Connector
A
B
C
D
E
F
G
H
8-Pin Engine Harness Connector
A
B
C
D
E
F
G
H
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
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DDEC-ECU 55-Pin Connector
41
43
11
12
51
12
40
42
DDEC-ECU 55-Pin Connector
41
43
50
12
51
52
40
42
All information subject to change without notice.
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