Fuse Block Pinout
#1
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I bought a 2002 corvette z06 engine with wiring harness, ecu, pedal, etc. I've gotten it into my 99 tahoe but I can't find a proper Fuse Block connector pinout. I purchased access to alldatadiy.com but it has the wrong colors and I've searched this forum with no success. If someone has the pinouts that would be awesome for its the last thing that needs wired. The connector is C2 I believe and here are the pins with colors:
a7 pnk
a10 blk/wht
a12 pnk
f1 blk
f2 pink
f3 ppl
f9 blu
f10 lt blu
f11 pnk
f12 grn
The colors might be slightly off, ie grn might be dk grn. but I know that f3,ppl is the crank power.
Thanks for the help.
a7 pnk
a10 blk/wht
a12 pnk
f1 blk
f2 pink
f3 ppl
f9 blu
f10 lt blu
f11 pnk
f12 grn
The colors might be slightly off, ie grn might be dk grn. but I know that f3,ppl is the crank power.
Thanks for the help.
#3
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^^^ Thanks for the link. But the pins don't match up. ![Sad](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_sad.gif)
That will be useful if I end up needing to trace where all the wires go, but I hope there is a pinout that matches my harness.
![Sad](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_sad.gif)
That will be useful if I end up needing to trace where all the wires go, but I hope there is a pinout that matches my harness.
#5
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I'm not 100% sure of the donor. The seller did a nice job pulling the engine and had a vid of the engine running in the vette. They said it was a '02 z06. I have the ecu, if there is a way to identify it through the ecu or block, I can try that.
Here are the pics of the connector:
http://www.j-a-m.net/Pics/Tahoe/ls6%20swap/C2_1-sm.jpg
http://www.j-a-m.net/Pics/Tahoe/ls6%20swap/C2_2-sm.jpg
http://www.j-a-m.net/Pics/Tahoe/ls6%20swap/C2_3-sm.jpg
Here are the pics of the connector:
http://www.j-a-m.net/Pics/Tahoe/ls6%20swap/C2_1-sm.jpg
http://www.j-a-m.net/Pics/Tahoe/ls6%20swap/C2_2-sm.jpg
http://www.j-a-m.net/Pics/Tahoe/ls6%20swap/C2_3-sm.jpg
#6
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Join Date: Jul 2012
Location: Bakersfield, CA
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Same thing I'm working with. Is the fuse panel in question the under hood one or the one in the cabin? The blocks are very similar in construction but very different in wire schematic.
#7
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It's the engine harness and there are only three connectors coming from the harness. 2 round C149 and C150 and then the block connector in the photo. I've tried matching it with the body? fuse connector and there is no match. I know that the ppl wire F3 is the starter wire. It cranks, but I don't believe that the ecu is getting power.
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#11
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yeah, I already have those and they don't match up. I did notice a number in the Connector part information box. Is that the PCM number? if so here is the number off of my pcm:12200411
#13
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I'm not a 100% sure, but the engine came with pcm, wiring harness, throttle control module, pedal, maf, and plastic engine covers, supposedly from the same car, well the harness was and still is attached to the engine. The pics on the net match the engine covers to the z06 C5 vette. The pcm #12200411 seems to match 2001-2003 but most ref the 2003 z06 car. My guess is there was a change over some time late 2002 early 2003 that changed the pinouts. But I can't find a 2003 pinout, so I don't know.
I always seem to get stuck with the odd ball stuff :/
I always seem to get stuck with the odd ball stuff :/
#15
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hmmm.. The 03 doesn't match either. Frustrating. I'm using the Starter Solenoid Crank voltage (ppl) to start the id. According to the two tabs coming off the connector the crank is F3 but the diagrams you are sending me are saying it should be A10. But either doesn't match the other pins. Most are said to not be used But I have wires there and where it says there's a wire, I don't have one. Maybe it's an '01.
I wonder if I can get a hold of the seller and get the VIN.
I wonder if I can get a hold of the seller and get the VIN.
#17
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ok, I got the vin:1G1YY12S125128696 it's definitely what I've been looking at 2002 z06. So, now I'm totally confused as to why the wires don't match.
I guess I'll have to do it the hard way...
I guess I'll have to do it the hard way...
#18
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the pin you have marked as F3 is actually F10(for the starter) lower left in this pic is A1 ![](http://www.j-a-m.net/Pics/Tahoe/ls6%20swap/C2_1-sm.jpg)
here's the pinout:
Pin
Wire Color
Circuit No.
Function
A1
PNK
839
Ignition 1 Voltage
A2
—
—
Not Used
A3
BLK/WHT
451
Ground
A4–A5
—
—
Not Used
A6
PNK
639
Ignition 1 Voltage
A7–A12
—
—
Not Used
B1
PNK
839
Ignition 1 Voltage
B2
PNK
339
ignition 1 Voltage
B3
—
—
Not Used
B4
BRN/WHT
419
MIL Control
B5
PNK
639
Ignition 1 Voltage
B6
ORN
340
Battery Positive Voltage
B7
ORN
340
Battery Positive Voltage
B8
BRN
241
Ignition 3 Voltage
B9–B12
—
—
Not Used
C1
PNK
839
Ignition 1 Voltage
C2–C3
—
—
Not Used
C4
GRY/BLK
87
Cruise Control Resume/Accel Switch Signal
C5
PNK
639
Ignition 1 Voltage
C8
DK GRN
59
A/C Compressor Clutch Supply Voltage
C9
DK GRN
WHT
459
A/C Clutch Relay Control
C10
WHT
375
Skip Shift Indicator Control
C11–C12
—
—
Not Used
D1
PNK
539
Ignition 1 Voltage
D2–D3
—
—
Not Used
D4
WHT
121
Engine Speed Signal
D5
PNK
639
Ignition 1 Voltage
D8
PPL
420
TCC Brake Switch Signal
D9
—
—
Not Used
D10
PPL
421
AIR Solenoid Control
D11–E1
—
—
Not Used
E2
PNK
839
Ignition 1 Voltage
E3
PNK
339
Ignition 1 Voltage
E4
GRY
397
Cruise Control On Switch Signal
E5
PNK
639
Ignition 1 Voltage
E6
BRN
241
Ignition 3 Voltage
E7
BRN
241
Ignition 3 Voltage
E8–E9
—
—
Not Used
E10
DK BLU
473
High Speed Cooling Fan Relay Control
E11
—
—
Not Used
E12
DK GRN
WHT
465
Fuel Pump Relay Control
F1
DK GRN
335
Low Speed Cooling Fan Relay Control
F2
PNK
839
Ignition 1 Voltage
F3
LT BLU
20
Stop Lamp Supply Voltage
F4
DK BLU
84
Cruise Control Set/Coast Switch Signal
F5–F6
—
—
Not Used
F7
BRN
241
Ignition 3 Voltage
F8
—
—
Not Used
F9
BRN
436
AIR Pump Relay Control
F10
PPL
6
Starter Solenoid Crank Voltage
F11
PNK
239
Driver 36 Volt Reference
F12
BLK
150
Ground
![](http://www.j-a-m.net/Pics/Tahoe/ls6%20swap/C2_1-sm.jpg)
here's the pinout:
Pin
Wire Color
Circuit No.
Function
A1
PNK
839
Ignition 1 Voltage
A2
—
—
Not Used
A3
BLK/WHT
451
Ground
A4–A5
—
—
Not Used
A6
PNK
639
Ignition 1 Voltage
A7–A12
—
—
Not Used
B1
PNK
839
Ignition 1 Voltage
B2
PNK
339
ignition 1 Voltage
B3
—
—
Not Used
B4
BRN/WHT
419
MIL Control
B5
PNK
639
Ignition 1 Voltage
B6
ORN
340
Battery Positive Voltage
B7
ORN
340
Battery Positive Voltage
B8
BRN
241
Ignition 3 Voltage
B9–B12
—
—
Not Used
C1
PNK
839
Ignition 1 Voltage
C2–C3
—
—
Not Used
C4
GRY/BLK
87
Cruise Control Resume/Accel Switch Signal
C5
PNK
639
Ignition 1 Voltage
C8
DK GRN
59
A/C Compressor Clutch Supply Voltage
C9
DK GRN
WHT
459
A/C Clutch Relay Control
C10
WHT
375
Skip Shift Indicator Control
C11–C12
—
—
Not Used
D1
PNK
539
Ignition 1 Voltage
D2–D3
—
—
Not Used
D4
WHT
121
Engine Speed Signal
D5
PNK
639
Ignition 1 Voltage
D8
PPL
420
TCC Brake Switch Signal
D9
—
—
Not Used
D10
PPL
421
AIR Solenoid Control
D11–E1
—
—
Not Used
E2
PNK
839
Ignition 1 Voltage
E3
PNK
339
Ignition 1 Voltage
E4
GRY
397
Cruise Control On Switch Signal
E5
PNK
639
Ignition 1 Voltage
E6
BRN
241
Ignition 3 Voltage
E7
BRN
241
Ignition 3 Voltage
E8–E9
—
—
Not Used
E10
DK BLU
473
High Speed Cooling Fan Relay Control
E11
—
—
Not Used
E12
DK GRN
WHT
465
Fuel Pump Relay Control
F1
DK GRN
335
Low Speed Cooling Fan Relay Control
F2
PNK
839
Ignition 1 Voltage
F3
LT BLU
20
Stop Lamp Supply Voltage
F4
DK BLU
84
Cruise Control Set/Coast Switch Signal
F5–F6
—
—
Not Used
F7
BRN
241
Ignition 3 Voltage
F8
—
—
Not Used
F9
BRN
436
AIR Pump Relay Control
F10
PPL
6
Starter Solenoid Crank Voltage
F11
PNK
239
Driver 36 Volt Reference
F12
BLK
150
Ground