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wiring harness question

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Old Jul 22, 2016 | 09:05 PM
  #1  
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tkmitchell
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From: Knoxville TN
wiring harness question

At the front right of my V10, there are 2 connectors (small and large). Connect the engine wiring harness to body wiring. Am I correct in that the large one is C101 in the wiring diagrams? What is the smaller one? Is it C103 or C1043?

Thanx for any help. Trying to decipher the wiring diagrams.
 
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Old Jul 24, 2016 | 09:36 AM
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Psyclopse
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From: Indiana
The big one is C-101 and the smaller one is C-1043. All of my pin-out info is for the 2000 model year, non-California emissions, no EGR.

C-1043
1. COP #6
2. COP #10
3. COP #7
4. COP #8
5. COP #4
6. COP # 9
7-12. EMPTY
13. Right O2
14. Left O2
15. Right O2
16. Left O2

NOTE: This is only for the 49-state vehicles, so it only has the two O2 sensors, not the donwstream third one.

C-101
1. Loops to pin#27 (can't remember if it does it engine side or harness side though)
2. Engine Coolant Temp (ETC) sensor
3. Injector #9
4. Injector #10
5. Cylinder Heat Temp (CHT) sensor
6. EMPTY
7. Injector #1
8. Injector #2
9. All injectors and IAC
10. EMPTY
11. Throttle Position Sensor (TPS)
12. Throttle Position Sensor (TPS)
13. Injector #3
14. Injector #4
15. Injector #5
16. EMPTY
17. EMPTY
18. TPS, CHT, both O2's
19. Injector #6
20. Injector #7
21. Injector #8
22. Crankshaft Position (CKP) sensor
23. Camshaft Position (CMP) sensor
24. EMPTY
25. Oil Pressure Sensor
26. COP #1
27. Loops to pin#1 (can't remember if it does it engine side or harness side though)
28. Crankshaft Position (CKP) sensor
29. Camshaft Position (CMP) sensor
30. EMPTY
31. Engine Coolant Temp (ECT) sensor
32. COP #5
33. COP #2
34. All COP's, the two capacitors mounted on intake
35. Crankshaft Position (CKP) ground shield (the foil around the wires)
36. Knock sensor
37. Knock sensor
38. EMPTY
39. Idle Air Control (IAC)
40. EMPTY
41. COP #3
42. Both O2 sensors
 
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Old Jul 24, 2016 | 11:37 AM
  #3  
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tkmitchell
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From: Knoxville TN
Between this and the wiring diagrams in the tech folder I believe I have all the information necessary.

Thank you.
 
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