350z / G35 2003 ECU Pinout

Please let us know if you find any errors.

Pin
Label
Desc
1
GND
ECM Ground
2
O2HFL
Heated Oxygen Sensor 1 Bank 2 Heater
3
VMOT
Throttle Control Motor Relay
4
MOTOR2
Throttle Control Motor (Close)
5
MOTOR1
Throttle Control Motor (Open)
6
02HRL
Heated Oxygen Sensor 2 Bank 2 Heater
7
 
8
 
9
 
10
C-IVC (L)
Intake Valve TIming Control Solenoid Valve Bank 2
11
C-IVC (R)
Intake Valve TIming Control Solenoid Valve Bank 1
12
PS PRES
Power Steering Pressure Sensor
13
POS
Crankshaft Position Sensor
14
PHASE LH
CMP, Camshaft Position Sensor Bank 2
15
KNK
Knock Sensor Signal
16
02SFR
Heated Oxygen Sensor 1 Bank 2 Signal
17
 
18
 
19
 
20
 
21
INJ#5
Injector 5
22
INJ#3
Injector 3
23
INJ#1
Injector 1
24
02HFR
Heated Oxygen Sensor 1 Bank 1 Heater
25
02HRR
Heated Oxygen Sensor 2 Bank 1 Heater
26
 
27
 
28
 
29
 
30
 
31
 
32
FTPRS
EVAP Control System Pressure Sensor Signal
33
PHASE RH
CMP, Camshaft Position Sensor Bank 1
34
 
35
 
36
 
37
 
38
 
39
 
40
INJ#6
Injector 6
41
INJ#4
Injector 4
42
INJ#2
Injector 2
43
 
44
 
45
EVAP
EVAP Canister Purge Control Solenoid Valve
46
 
47
AVCC2

TPS Sensor 1/2 Power Suppy 5V

48
AVCC PU
Sensors Power Supply (EVAP Control System Pressure Sensor) 5V
49
AVCC PDPRES
Refrigerant Pressure Sensor Voltage 5V
50
TPS1
Throttle Position Sensor 1 (0-5V)
51
QA+
Mass Airflow Sensor Signal
52
 
53
 
54
 
55
02SRL
Heated Oxygen Sensor 2 Bank 2 Signal
56
 
57
 
58
 
59
 
60
IGN#5
Ignition #5
61
IGN#3
Ignition #3
62
IGN#1
Ignition #1
63
 
64
 
65
 
66
GND-A2
Sensor Ground (TPS Sensors 1/2)
67
GND-A
Sensor Ground (MAF, IAT, PS Pres, EVAP Pres, ECT, ASCD, Refrig)
68
AVCC PS PRES
Sensors Power Supply (PS Pressure, EVAP Pressure) 5V
69
TPS2
Throttle Position Sensor 2 (5-0V)
70
PDPRES
Refrigerant Pressure Sensor
71
 
72
 
73
TW
ECT, Engine Coolant Temperature Sensor Signal
74
O2SRR
Heated Oxygen Sensor 2 Bank 1 Signal
75
 
76
 
77
 
78
GND-O2
Heated Oxygen Sensor 1/2 Bank 1/2 Ground
79
IGN#6
Ignition #6
80
IGN#4
Ignition #4
81
IGN#2
Ignition #2
82
GND-A
Accelerator Pedal Position Sensor1 GND
83
GND-A2
Accelerator Pedal Position Sensor2 GND
84
 
85
 
86
CAN-L
 
87
 
88
 
89
 
90
ACVV
Sensor Power Supply (Accelerator Pedal Position Sensor 1) 5V
91
ACVV2
Sensor Power Supply (Accelerator Pedal Position Sensor 2) 5V
92
 
93
 
94
CAN-H
 
95
 
96
 
97
 
98
APS2
Accelerator Pedal Position Sensor 2 Signal
99
ASCDSW
ASCD (Steering Wheel Mounted) Switch (Automatic Speed Control)
100
 
101
BRAKE
Stop Lamp Switch
102
NEUT
Park/Neutral Switch (In Gear = BATT)
103
 
104
MOTRLY
Throttle Control Motor Relay
105
 
106
APS1
Accelerator Pedal Position Sensor 1 Signal
107
 
108
BNCSW
ASCD Brake Switch - Brake and Clutch Switch Input for Cruise Shutoff
109
IGN SW
Ignition Switch (IGN = BATT)
110
 
111
SSOFF
Self Shut-off Relay
112
 
113
FPR
Fuel Pump Relay
114
 
115
GND
ECM Ground
116
GND
ECM Ground
117
CDCV
EVAP Canister Vent Control Valve
118
 
119
VB
Power Supply for ECM (IGN = BATT)
120
VB
Power Supply for ECM (IGN = BATT)
121
BATT
Power Supply for ECM (Always = BATT)