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so i went a head and retested all the fuses. Last time i used a multimeter and tested resistance and visually checked the fuses. this time i used a test light and tested the top test points of the fuses. All fuses are good.
The car has been sitting so I have it on the charger. ran a wire from the battery w/ a 10 fuse on it and put it into both simulated power. I try to turn it over and I hear no Fuel pump turn on now. I try to turn it over and it attempts to turn over and has only half a crank before dying. So I'm currently continuely charging it. But I find it strange that the fuel pump doesn't turn on while everything else turns on when it did before.
Frustrated I RE-Tested all the wires on the ecu side. So I took the cover off and test the ecu from inside on the circuit board after it the plug. I still have the 38/47 wire getting power. and the car in "ON". Found that on the #36 Ignition Switch Wire. I am suppose to be getting Ground at this. But on the Harness/Plug side I am getting power. I tested this but on the ECU's Circuit board, it comes up as a ground. Whenever I tap it to check it with my test light on the ECU side I hear a clicking from the engine. I believe it may be the Relay clicking. But without a second person, I am not sure where exactly it is coming from :'(
Anything left blank is either missing or am not getting anything from
101 W/B Fuel Injector # 1 Drive Input POWER
102 O/L EAI AIV Control Solenoid Output
103 G/B Fuel Injector # 3 Drive Input POWER
104 B/P Fuel Pump Relay POWER
105 R/W Fuel Pressure Control Module GROUNDED
106 G/Y A/C Relay
107 B Fuel Injector Ground GROUNDED
108 B Fuel Injector Ground GROUNDED
109 R ECU Current Return POWER
110 Y/B Fuel Injector # 2 Drive Input POWER
111 O/B Turbo Boost Pressure Control Solenoid
112 L/B Fuel Injector # 4 Drive Input NOT GETTING POWER
113 SB Auxiliary Air Control, Idle Speed Control GROUNDED
114 Br/Y (unknown function)
115
116 B Fuel Injector Ground GROUNDED
1 R/W Ignition Signal # 1 GROUNDED
2 R/Y Ignition Signal # 2 GROUNDED
3 Y/R Tachometer Signal Output GROUNDED
4 R/B ECU Relay Getting Constant Power @ "ON", Suppose to be Ground
5
6 B Ignition Signal Ground GROUNDED
7 G/B Receive (Control Unit Data Reception) RX POWER
8 R/G Ignition Signal # 3 GROUNDED
9 R/L Ignition Signal # 4 GROUNDED
10 G/Y A/C Relay
11
12 P/B Automatic Transmission Gear Select
13 B Ignition Signal Ground GROUNDED
14 G/W Clock (Synchronization Signal) CLK GROUNDED
15 G Transmit (Data Sent From Control Unit) TX
16 W Mass Air Flow Sensor Signal Input GROUNDED
17 B Mass Air Flow Sensor Ground GROUNDED
18 L/O Engine Coolant Temperature Sensor Input GROUNDED
19 W Oxygen Sensor Input GROUNDED
20 W Throttle Position Sensor GROUNDED
21 B Sensor Ground GROUNDED
22 W Cam Angle Sensor 180 Degree Signal GROUNDED
23 G/R CLK Data Link Connector For Nissan Consult GROUNDED
24 / Malfunction Indicator Lamp (Add Wire For Check Engine Light)
25 O/B Exhaust Over Temp Warning Lamp Output
26 L/Y Exhaust Temperature Sensor
27 W Detonation/ Knock Sensor Input
28 W/L Automatic Transmission TPS (Kick Down Switch)
29 B Sensor Ground
30 W Cam Angle Sensor 180 Degree Signal
31 B Cam Angle Sensor 1 Degree Signal GROUNDED
32 Y/G Vehicle Speed Sensor POWER
33
34 O Start Signal GROUNDED
35 G/O Park/ Neutral Position Switch GROUNDED
36 B/R Ignition Switch GROUNDED On ECU Side, Power on Harness side (???)
37 Lg/R Throttle Position Sensor Power Output GROUNDED
38 B/W ECU Power Simulated POWER
39 B ECU Ground GROUNDED
40 B Cam Angle Sensor 1 Degree Signal GROUNDED
41 L/G A/C ON Switch POWER
42 Br/Y Automatic Transmission Gear Select
43 Pu/W Power Steering Oil Pressure Switch (Helps Idle When Turning Wheels) POWER
44 Lg/R Automatic Transmission Gear Select
45 L/W Intake Air Temperature Sensor
46 R ECU Backup Power POWER
47 B/W ECU Power Simulated POWER
48 B ECU Ground GROUNDED
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