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2012 Kenworth T800 CUMMINS ISM CM876 Print Date: 16/11/2016
DDEC V Fig 1: Detroit Diesel Engine Performance Wiring Diagram (DDEC V 1 Of 2) MAS ONLY
BLK
E2
WHT
2 TAN
2
BLK 1
OIL TEMP SENSOR
YEL
B
BLK 1
COOLANT TEMP SENSOR
YEL
BLK A
GRY C
B
BLK A
DK GRN
E1
GRY C
LT BLU 2
2 SRS SPEED SENSOR
BRN
WHT
BLK 1
1
FUEL RESTRICTION SENSOR
OIL LEVEL SENSOR
TURBO SPEED SENSOR
WHT BLK
E3 E4
BLK
E5
YEL
BLK
1 2 3
E6 E7
TAN
E8 E9
ORG
E10
DK GRN
ORG
4
E11 E12
GRY
GRY
GRY
GRY
E13 E14
BLK
E15
BLK
E16
YEL
E17
PPL
E18
DK GRN
E19
LT BLU
E20
WHT
E21
DK GRN
E22
DK BLU
BLK BLK
BLK
BLK
BLK
DK BLU
E23
5 6 7
8
E24 E25 E26 E27 E28 E29 E30 E31
BRN
BRN
E32
9
E33 E34
BRN
E35
BLK
E36 E37
PNK
E38
DK BLU
E39
LT GRN
PNK LT GRN
E40
10 11
E41 E42
BLK
BLK
E43
12
E44 E45 E46
LT GRN
LT GRN
E47 E48
RED
E49
ORG
E50 E51
13
ENGINE ACCESSORIES SYSTEM (ENGINE BRAKE CIRCUIT)
YEL
YEL
E52
14
E53 E54 E55 E56 E57 E58 E59 E60 E61
WHT
E62
WHT
E63
WHT
E64
WHT
E65
WHT
E66
WHT
E67
WHT
E68
WHT
1
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2
3
4
5
2 DK GRN
1 PPL
2 DK GNR
1 BLK
2 BLK
1 GRY
3 DK BLU
2 WHT
1 WHT
2 WHT
1 WHT
2 WHT
1 WHT
2 WHT
1 WHT
2 WHT
1 WHT
2 WHT
1 WHT
DDEC MODULE
6
FUEL INJECTORS
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EGR DELTA PRESSURE SENSOR
EGR TEMPERATURE SENSOR
TRS SPEED SENSOR
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Fig 2: Detroit Diesel Engine Performance Wiring Diagram (DDEC V 2 Of 2)
BLK 3
BLK 2
VNT VPOD
LT GRN 1
BLK A
EGR HYDRAULIC VALVE CONTROL
WHT 2
BLK 1
DK BLU 2
INLET AIR TEMPERATURE SENSOR
YEL B
TURBO COMPRESSOR OUT TEMP SENSOR
BLK 1
ORG 2
BLK 1
FUEL TEMPERATURE SENSOR
V1 1 2 3
WHT
V2
BLK
V3
BLK
V4 V5 V6 V7 V8
4
ORG
V9 V10 V11
5 6 7
GRY
V12
GRY
V13 BLK
BLK
V14
BLK
BLK
V15 V16 V17 V18 V19 V20 V21
8
V22
DK BLU
V23 V24 V25 V26 V27 V28 V29 V30
9
BRN
V31 V32 V33 CONNECTS TO VEHICLE WIRING
10 11
PNK
V34 V35 V36 V37 V38
LT GRN
V39 V40 V41
12
BLK
V42 V43 V44 V45
13
LT GRN
V46 V47 V48 V49 V50
14
YEL
V51 V52 V53 V54 V55 V56 V57 V58 V59 V60 V61 V62 V63 V64 V65 V66 V67 V68
AMBER WARNING LP RED STOP LP SERV BRK RELEASED FAN CTRL 1 DIGITAL OUTPUT DIGITAL OUTPUT VEH PWR STUTDWN RESUME/ACCEL CRUISE ENABLE CLUTCH REL SENSOR SUPP 1 SENSOR SUPP 2 THROTTLE POS VSG IGNITION IDLE VALIDATION VSS+ VSS NOT USED NOT USED NOT USED AIR FILTER RST EXH TEMP SEO/DIAG REQ A/C STATUS ANALOG INPUT TURBO COMPRESSOR NOT USED EXH BACK PRES NOT USED TACHOMETER FREQUENCYSPARE FREQUENCYSPARE NOT USED NOT USED NOT USED ADD COOLANT LEV COOLANT LEV ENG BRAKE LOW ALARM AUX SHUTDOWN 1 THERMOSTAT J 1939 DL + J1939 DL SHIELD NOT USED PWM OUTPUT SET/COAST ANALOG INPUT FAN CTRL OVERRIDE PARK BRAKE ENG BRAKE MED PWM OUTPUT ETHER START STARTER OI ACTIVE LAMP J1587 + J1587 J1939 DL SENSOR RTN 2 SENSOR RTN 1 +12V/+24V +12V/+24 BATTERY GND BATTERY GND +12V/+24V +12V/+24V BATTERY GND BATTERY GND
206477
OIL PRESSURE SENSOR
BARO PRESSURE SENSOR
3 GRY
1 BLK
2 LT GRN
3 GRY
1 BLK
2 PNK
3 GRY
1 BLK
2 BRN
DDEC MODULE
TURBO BOOST SENSOR
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