ECU / loom pinout
A70 yellow body plugs
Real-life connector overview
TSRM wire color codes
First letter = basic wire color. Second code = stripe color. Example: L-Y means blue wire with yellow stripe.
BBlack
BRBrown
GGreen
GRGray
LBlue
LGLight Green
OOrange
PPink
RRed
VViolet
WWhite
YYellow
Source ECU / loom
Compact overview only. Blank gaps are real connector spaces. Click a connector to show the larger detailed view below. Use the view-side button to mirror the connectors between ECU side and connector/loom side.
B1 — B1 Yellow
B2 — B2 yellow
B3 — B3 yellow NA only
B4 — B4 yellow
M1 — M1 yellow
Detailed connector view
Source connectors one by one
B1 — B1 Yellow
Pin list for B1 — B1 Yellow
Labels, signal names and notes for the selected connector.
| Pin | Label / signal | I/O | Function / description | Wire / req. | Links |
|---|---|---|---|---|---|
|
#1
cell 1,1
|
No label | — |
A/C Water Valve VSV |
— |
— |
|
#2
cell 1,2
|
No label | — |
L/3 Signal ECT / ECU |
— |
— |
|
#4
cell 1,4
|
No label | — |
L/2 Signal ECT / ECU |
— |
— |
|
#4
cell 1,5
|
No label | — |
L/1 Signal ECT / ECU |
— |
— |
|
#5
cell 2,1
|
No label | — |
FP Signal (Check Connector) |
— |
— |
|
#6
cell 2,2
|
No label | — |
EFI Circuit Opening Relay Coil |
— |
— |
|
#7
cell 2,3
|
No label | — |
A/T Circuit Opening Relay Coil |
— |
— |
|
#8
cell 2,4
|
No label | — |
Fuel Pump Control Relay |
— |
— |
|
#9
cell 2,5
|
No label | — |
Circuit Opening Relay B+ |
— |
— |
|
•
cell 3,1
|
Empty / unused | — | — |
— |
— |
|
#11
cell 3,2
|
No label | — |
"N" Signal - A/T Indicator Switch |
— |
— |
|
#12
cell 3,3
|
No label | — |
Neutral Start Switch |
— |
— |
|
#13
cell 3,4
|
No label | — |
A/C Amplifier |
— |
— |
|
#14
cell 3,5
|
No label | — |
TEMS Check Connector |
— |
— |
|
#15
cell 4,1
|
No label | — |
NSW Switch to Cruise Control Clutch Switch (M/T) |
— |
— |
|
#16
cell 4,2
|
No label | — |
Check Engine Light |
— |
— |
|
#17
cell 4,3
|
No label | — |
Ignition B+ |
— |
— |
|
#18
cell 4,4
|
No label | — |
Theft Deterrent Horn Signal |
— |
— |
|
#19
cell 4,5
|
No label | — |
Headlight Idle Up Signal |
— |
— |
|
#20
cell 5,1
|
No label | — |
Coil to Super Monitor Computer |
— |
— |
|
#21
cell 5,2
|
No label | — |
Super Monitor Computer |
— |
— |
|
#22
cell 5,3
|
No label | — |
Super Monitor Computer B |
— |
— |
B2 — B2 yellow
Pin list for B2 — B2 yellow
Labels, signal names and notes for the selected connector.
| Pin | Label / signal | I/O | Function / description | Wire / req. | Links |
|---|---|---|---|---|---|
|
#1
cell 1,1
|
No label | — |
"2" Signal ECT |
— |
— |
|
#2
cell 1,2
|
No label | — |
Spd Signal Cruise Control / ECT |
— |
— |
|
#3
cell 1,3
|
No label | — |
Solenoid 2 for ECT and Cruise Control |
— |
— |
|
#4
cell 1,6
|
No label | — |
RR B- Signal for ABS |
— |
— |
|
#5
cell 1,7
|
No label | — |
RR B+ Signal for ABS |
— |
— |
|
#6
cell 1,8
|
No label | — |
O/D 1 Signal ECT / Cruise Control |
— |
— |
|
#7
cell 2,1
|
No label | — |
"L" Signal ECT |
— |
— |
|
#8
cell 2,2
|
No label | — |
Solenoid 1 |
— |
— |
|
#9
cell 2,3
|
No label | — |
Lockup Solenoid |
— |
— |
|
#10
cell 2,4
|
No label | — |
"P" Signal for ABS |
— |
— |
|
#11
cell 2,5
|
No label | — |
Speed Signal for ECT from ABS Computer |
— |
— |
|
#12
cell 2,6
|
No label | — |
PSEN for ABS |
— |
— |
|
#13
cell 2,7
|
No label | — |
IDL Signal from ECT / TCCS |
— |
— |
|
#14
cell 2,8
|
No label | — |
DG Signal ECT for Check Connector |
— |
— |
B3 — B3 yellow NA only
Pin list for B3 — B3 yellow NA only
Labels, signal names and notes for the selected connector.
| Pin | Label / signal | I/O | Function / description | Wire / req. | Links |
|---|---|---|---|---|---|
|
#1
cell 1,1
|
No label | — |
Heater Signal for Sub Oxygen Sensor |
— |
— |
|
#2
cell 1,2
|
No label | — |
Oxygen Sensor from Sub Oxygen Assembly |
— |
— |
|
#3
cell 2,1
|
No label | — |
E11 Signal for Sub Oxygen Assembly |
— |
— |
|
#4
cell 2,2
|
No label | — |
Seal / Mass for Ox Signals |
— |
— |
B4 — B4 yellow
Pin list for B4 — B4 yellow
Labels, signal names and notes for the selected connector.
| Pin | Label / signal | I/O | Function / description | Wire / req. | Links |
|---|---|---|---|---|---|
|
#1
cell 1,1
|
No label | — |
A/C Water Temp Switch no. 2 |
— |
— |
|
#2
cell 1,2
|
No label | — |
A/C Water Temp Switch |
— |
— |
|
•
cell 1,3
|
Empty / unused | — | — |
— |
— |
M1 — M1 yellow
Pin list for M1 — M1 yellow
Labels, signal names and notes for the selected connector.
| Pin | Label / signal | I/O | Function / description | Wire / req. | Links |
|---|---|---|---|---|---|
|
#1
cell 1,1
|
No label | — |
Backup Light Switch Signal |
— |
— |
|
#2
cell 1,2
|
No label | — |
B+ for Backup Light Switch and B+ for A/C Water Valve VSV |
— |
— |
|
#3
cell 1,5
|
No label | — |
SPD Signal from Combination Meter |
— |
— |
|
#4
cell 1,6
|
No label | — |
RPM Signal for Combination Meter |
— |
— |
|
#5
cell 2,1
|
No label | — |
Turbo Indicator Light Signal for Combination Meter |
— |
— |
|
#6
cell 2,2
|
No label | — |
Water Temperature Gauge B- for Combination Meter |
— |
— |
|
#7
cell 2,3
|
No label | — |
Oil Pressure Signal for Combination Meter |
— |
— |
|
#8
cell 2,4
|
No label | — |
"W" Signal for Check Engine Light |
— |
— |
|
#9
cell 2,5
|
No label | — |
Water Temperature Signal for Combination Meter |
— |
— |
|
#10
cell 2,6
|
No label | — |
Signal from Defogger Relay |
— |
— |