Chevrolet Performance DR-525 Serie Manuel D'instructions page 8

ECM Connectors Pinouts:
ECM BLUE CONNECTOR C1
34576-0703 Connector 33467-0003 Term (22 GA)
33467-0005 Term (18 GA) 34586-0001 Plug
34575-003 Dress Cover
Circuit# Position
239M 10
419 12
465 13
239 19
1440 20
121 25
1164 33
1374 35
1271 36
1272 37
818 39
5069 40
PDL 1 47
PDL 2 49
473 54
Other Positions to have Cavity Plugs
ECM Black Item C2
34566-0103 Connector 33467-0003 Terminal (22 GA)
33467-0005 Terminal (18 GA) 7158-3113-40 Seal (1 each)
7116-4152-02 Term (1 each) 34586-0001 Plug (40 each)
34565-0003 Dress Cover
Circuit# Position
2121 1
1664 2
1165 3
1876 6
407 7
496 8
1716 9
581 11
582 12
5290 13
5284 14
1746 16
2128 17
2124 18
2130 19
632 23
2755 24
1868 27
1704 28
1704A 29
1745 32
2127 33
DR-525 Series Crate Engine Control System
ALL INFORMATION WITHIN ABOVE
Date
BORDER TO BE PRINTED EXACTLY
31MY16
AS SHOWN ON 8.5 x 11 WHITE 16
POUND NON-BOND RECYCLABLE
02FE21
PAPER. PRINT ON BOTH SIDES,
EXCLUDING TEMPLATES. TO BE
03MY23
UNITIZED IN ACCORDANCE WITH
GMCCA SPECIFICATIONS.
Wire Gage Color
22 Pink
22 Brown/White
22 Green/White
18 Pink
22 Red/White
22 White
22 White/Black
22 Red
22 Brown
22 Purple
22 Brown
22 Brown
22 Brown
22 Lt. Blue
22 Blue
Wire Gage Color
22 Purple
22 Tan
22 Purple/White
22 Lt. Blue
22 Tan
22 Blue
22 Gray
22 Yellow
22 Brown
18 Pink/Black
22 Purple
22 Lt. Blue/Black
22 Purple/White
22 Green/White
22 Brown/White
22 Pink/Black
22 Black
22 Yellow/Black
22 Pink/Black
22 Red/White
22 lt. Green/ Black
22 Orange
Revision
Init Rel – Blake Nye
Revision - Blake Nye
Revision - Blake Nye
Power
CEL Light
Fuse Bus Position 7A
Power
Fuse Bus Position 6G
Engine Speed Bulk Head Posision C
Pedal module Position F
Pedal module Position C
Pedal module Position D
Pedal module Position A
Pin D bulk Head
Fuse bus pin 1A
Pedal module Position E
Pedal module Position B
Fuse
Odd Coil Pin G
Odd Fr O2 Sensor Position A
Odd Fr O2 Sensor Position B
Even Knock Position A
Even Knock Position B
Odd Knock Position A
Odd Knock Position B
ETC Position B
ETC Position A
Position 1B Bulk Head
Cam Phaser Control Position D
Injector 3 Position B
Even Coils Position G
Even Coils Position C
Even Coils Pos E
Cam Sensor Ground Pos B
Oil Pressure Sensor rtn Pos A
Crank Sensor Ground Pos B
Fuse Cavity 8J
ETC Pos C
Injector 2 Pin B
Odd Coil Pos B
PART No.
Rev 03MY23
19329244
Auth DR
Installation Instructions
Title
NA
NA
DR-525 Series Crate Engine Control System
NA
PART No.
SHEET
8 of 33
SHEET 8 of 33
19329244