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Location:
newcastle
Registered:
January 2004
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20v silver top wiring diagram
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Sun, 08 May 2005 12:54
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as the subjects states,does anyone have one they can post up
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Location:
Tasmania
Registered:
May 2002
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Re: 20v silver top wiring diagram
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Sun, 08 May 2005 14:21
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I copied a table of the ECU pinouts, but not properly formated in the table here sorry.
Plug and Terminal
ECU PCB Code
Wire Colour
Connected To
Function
L1
+B1
B/R
Battery via EFI fuse and EFI Main Relay
Power to ECU
L2
BATT
R/W
Battery via EFI fuse
Power to ECU memory
L3
CCO
Y/G
CCO terminal on diagnostics plug and water temp sensor (?)
L4
Not Used
L5
AC2
B/Y
A/C Computer?
Air Conditioning
L6
A/C
R/Y
A/C Computer?
Air Conditioning
L7
+B
B/R
Battery via EFI fuse and EFI Main Relay
Power to ECU
L8
W
Y/R
Ground via Check Engine Light
Diagnostics
L9
EGW
R
Ground via Check Engine Light
Diagnostics
L10
AC1
Y/B
Air Conditioning Computer?
Air Conditioning
L11
SPD
Purple/W
Ground via Speed Sensor
Speed Sensor
L12
ELS1
G/W
Stop Light Switch connection to lights
Emissions Control when brakes on
M1
THE
R
?
?
M2
VS
Y/W
Air Flow Meter flap valve variable resistor
Measures AFM flap opening
M3
THA
Y/B
Air Flow Meter Inlet Air Temp sensor
Measures inlet air temperature
M4
THW
W
Ground via Water Temp Sensor
Measures engine water jacket temperature
M5
TT (?) - Not Used
B
T terminal on diagnostics plug
Diagnostics
M6
OX
B
OX terminal on diagnostics plug and O2 sensor
Lambda Sensor
M7
TE2
G/W
TE2 terminal on diagnostics plug
Diagnostics
M8
VF
R/W
VF terminal on diagnostics plug
Diagnostics
M9
E2
Br
Sensors
Sensor Ground
M10
VTA
R
Throttle Position Sensor variable resistor
Measures throttle position
M11
VC
Y
AFM and TPS
Power to AFM and TPS variable resistors
M12
IDL
B
TPS Idle microswitch
Signals throttle at idle
M13
OXL1
R/B
O2 Sensor
Lambda Sensor
M14
KNK
Knock Sensor
Knock Sensor
M15
TE1
BL/W
TE1 terminal on diagnostics plug
Diagnostics
M16
Not Used
N1
ELE2
B
Idle Up (?)
N2
STA
B/W
ST1 terminal on Ignition Switch
Start Signal
N3
IGF
B/Y
Igniter
Igniter
N4
NE
B
N2 Distributor
RPM Signal
N5
G2
G
G2 Distributor
N6
Not Used
N7
VVT
Purple/B
VVT Solenoid
Cam Advance
N8
ISC
BL/W
Air Conditioner (?)
N9
Not Known
W
N10
Not Known
W/G
N11
#3
B/W
Injector #3
Pulse to Injector #3
N12
#1
B/Y
Injector #1
Pulse to Injector #1
N13
E01
B/R
Ground
ECU Ground
N14
Not Known
Pink/B
N15
Not Used
N16
IPV
BL/W
VSV (Parge) (?)
Part of vacuum system under intake
N17
G-
W
G- on Distributor
N18
G1
R
G1 on Distributor
N19
L3
G/R
Idle Up Computer
N20
L2
G/O
Idle Up Computer
N21
L1
G/W
Idle Up Computer
N22
IGT
B
Igniter
Igniter
N23
#4
B
Injector #4
Pulse to Injector #4
N24
E1
Br
Ground
ECU Ground
N25
#2
B/R
Injector #2
Pulse to Injector #2
N26
EO2
Br
Ground
ECU Ground
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Location:
newcastle
Registered:
January 2004
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Re: 20v silver top wiring diagram
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Mon, 09 May 2005 00:39
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thanks champ,ive just found out through this diagram u have provided that i should be using an o2 sensor with the factory computer,this was never supplied with the loom or motor,if not having this would it corse the motor to run uneven and stuff
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Location:
S.E suberbs, Vic
Registered:
December 2003
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Re: 20v silver top wiring diagram
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Sun, 15 May 2005 14:52
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Location:
NSW, East Coast
Registered:
July 2003
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Re: 20v silver top wiring diagram
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Mon, 16 May 2005 11:51
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Jesus christ Pete, still not running.
Cheers
Steve
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