Gm ls engines 24x pinout, C1 infinity connector c1, Pin wire color gauge – AEM 30-3532 GM LS 24x Engines Layover User Manual
Page 8: Description

Rev A, 2013/02/05
GM LS Engines 24x Pinout
C1
Infinity Connector C1
73 Way F Receptacle 0.64 2.8 Series Sealed (GY)
Pin
Wire Color
Gauge
Destination
Description
1
2
3
4
5
C1-2
GRN
20
C23-B
---
---
---
---
Reverse Lockout Lowside Driver
C1-4
WHT
18
C26-4
---
---
---
---
Deutsch DTM04-6P UEGO B1-HEAT
C1-5
GRN
20
C26-2
---
---
---
---
Deutsch DTM04-6P UEGO B1-IA
C1-6
RED
20
C26-6
---
---
---
---
Deutsch DTM04-6P UEGO B1-IP
C1-7
BLK
20
C26-1
---
---
---
---
Deutsch DTM04-6P UEGO B1-UN
C1-8
ORN
20
C26-5
---
---
---
---
Deutsch DTM04-6P UEGO B1-VM
C1-10
PNK/RED
20
P1-7A
---
---
---
---
12V Perm Power
C1-11
DK GRN/WHT
20
C4-C
---
---
---
---
Coil 4
C1-12
LT BLU
20
C3-F
---
---
---
---
Coil 3
C1-13
RED/WHT
20
C4-B
---
---
---
---
Coil 2
C1-14
PPL
20
C3-G
---
---
---
---
Coil 1
C1-15
LT BLU/WHT
20
C4-F
---
---
---
---
Coil 6
C1-16
DK GRN
20
C3-C
---
---
---
---
Coil 5
C1-17
VIO
20
P1-5D
---
---
---
---
Radiator Fan 1 Relay Control Lowside
C1-18
VIO/BLK
20
P1-7D
---
---
---
---
Radiator Fan 2 Relay Control Lowside
C1-19
YEL/BLK
20
C17-B
---
---
---
---
Crank Position Sensor Ground
C1-20
PNK/BLK
20
C18-B
---
---
---
---
Cam Position Sensor Ground
C1-21
DK BLU/BLK
20
C17-A
---
---
---
---
Crank Position Sensor Signal
C1-22
BRN/WHT
20
C18-A
---
---
---
---
Cam Position Sensor Signal
C1-24
YEL
20
C14-A
---
---
---
---
Mass Air Flow Sensor Signal
C1-27
DK BLU
20
C20-A
---
---
---
---
Knock Sensor Signal 1
C1-28
LT BLU
20
C20-B
---
---
---
---
Knock Sensor Signal 2
C1-29
YEL/WHT
20, 20
P1-1D
P1-3D
---
---
---
EFI-1 Relay/EFI-2 Relay Control Lowside
C1-30
BRN
20
C3-E
---
---
---
---
Coil Signal Ground (Bank 1)
C1-31
GRN
22
C28-2
---
---
---
---
CAN Low (twisted pair)
C1-32
WHT
22
C28-1
---
---
---
---
CAN High (twisted pair)
C1-34
VIO/WHT
20
P1-9D
---
---
---
---
Fuel Pump Relay Control Lowside
C1-35
DK BLU
20
C16-C
---
---
---
---
Throttle Position Sensor Signal
C1-36
LT GRN
20
C13-B
---
---
---
---
Manifold Absolute Pressure Signal
C1-41
GRY
20
C17-C
---
---
---
---
Crank Position Sensor +5V Supply
C1-42
GRY
20
C18-C
---
---
---
---
Cam Position Sensor +5V Supply
C1-44
RED
20
C21-B
---
---
---
---
12V High Side Driver -> 470Ω -> Alternator
C1-55
MESH
---
C17-M
C18-M
---
---
---
Ground for Cam/Crank wire shieldings (drains)
C1-56
YEL/BLK
20
C10-B
---
---
---
---
Injector 6 Control Lowside
C1-57
BLK/WHT
20
C9-B
---
---
---
---
Injector 5 Control Lowside
C1-58
LT BLU/BLK
20
C8-B
---
---
---
---
Injector 4 Control Lowside
C1-59
PNK/BLK
20
C7-B
---
---
---
---
Injector 3 Control Lowside
C1-60
BLK
20
C28-4
---
---
---
---
AEMnet Ground
C1-61
PNK/YEL
20
SP-4
---
---
---
---
ECU 12V from EFI-1
C1-62
LT GRN/BLK
20
C6-B
---
---
---
---
Injector 2 Control Lowside
C1-63
BLK
20
C5-B
---
---
---
---
Injector 1 Control Lowside
C1-64
PNK/YEL
20
SP-4
---
---
---
---
ECU 12V from EFI-1
C1-65
PNK/WHT
20
1' flying lead for ign switch
12V Switched Ignition
C1-66
YEL
20
C19-B
---
---
---
---
Engine Coolant Temperature Sensor Signal
C1-67
TAN
20
C24-B
---
---
---
---
Intake Air Temperature Sensor Signal
C1-69
LT GRN/WHT
20
C15-B
---
---
---
---
IAC Stepper Motor Coil B High
C1-70
LT BLU/WHT
20
C15-D
---
---
---
---
IAC Stepper Motor Coil A High
C1-71
LT GRN/BLK
20
C15-A
---
---
---
---
IAC Stepper Motor Coil B Low
C1-72
LT BLU/BLK
20
C15-C
---
---
---
---
IAC Stepper Motor Coil A Low
C1-73
BLK
14
SP-1
---
---
---
---
Battery Ground