100%
Stock ECU being replaced
SL6-B-3 EFI relay output (low side, 200 mA)
SL6-A-16 Auxiliary output 7
SL6-A-5 Injection channel 5
SL6-A-6 Injection channel 6
SL6-A-4 Injection channel 4
GND
SL6-A-11 Auxiliary output 2
SL6-A-12 Auxiliary output 3
SL6-B-13 Analog input 3
GND
SL6-B-5 Crank index sensor +
SL6-B-7 Sync sensor +
SL6-A-29 Ignition channel 4
SL6-A-31 Ignition channel 6
SL6-A-30 Ignition channel 5
SL6-A-14 Auxiliary output 5
0V sensor
SL6-A-17 Auxiliary output 8
SL6-A-3 Injection channel 3
SL6-A-2 Injection channel 2
SL6-A-1 Injection channel 1
GND
SL6-A-10 Auxiliary output 1
SL6-A-15 Auxiliary output 6
0V sensor
SL6-B-11 Analog input 1
SL6-A-20 Digital input 1
0V sensor
0V sensor
SL6-B-9 Shield (crank/sync/knock) (via SP-SHD)
SL6-A-13 Auxiliary output 4
SL6-A-26 Ignition channel 1
SL6-A-27 Ignition channel 2
SL6-A-28 Ignition channel 3
ECU power (+14V from main relay)
GND
SL6-B-4 Ignition switch input
5V ref
SL6-B-24 Knock 2 +
SL6-B-16 Knock 1 +
0V sensor
SL6-B-12 Analog input 2
SL6-B-15 Analog input 5
SL6-B-14 Analog input 4
OEM-X
Stock ECU being replaced
1Fuel pump relay control
2Idle speed control valve (close winding)
3Injector cylinder 5
4Injector cylinder 6
5Injector cylinder 4
6Ground (injector output stages)
7VANOS intake camshaft solenoid
8Check engine light (MIL)
13O2 sensor signal
15Ground
16Crank position sensor (+)
17Camshaft position sensor (Hall)
23Ignition coil cylinder 4
24Ignition coil cylinder 6
25Ignition coil cylinder 5
27Main relay control
28Ground (electronics + sensor shielding)
29Idle speed control valve (open winding)
31Injector cylinder 3
32Injector cylinder 2
33Injector cylinder 1
34Ground (output stages)
36Evap purge solenoid
38O2 sensor heater relay control
40O2 sensor signal ground
41Mass air flow (MAF) signal
42Vehicle speed signal
43Crank position sensor (-)
44Sensor ground (IAT/ECT/TPS)
45Shield ground
47Tachometer output
50Ignition coil cylinder 1
51Ignition coil cylinder 2
52Ignition coil cylinder 3
54ECU power (+14V from main relay)
55Ground (ignition)
56Ignition switch (terminal 15)
59+5V sensor supply
69Knock sensor cylinders 4-6
70Knock sensor cylinders 1-3
71Knock sensor ground/shield
73Throttle position (TPS)
77Intake air temperature (IAT)
78Engine coolant temperature (ECT)
SL6
SL6-A
SL6
1Injection channel 1
2Injection channel 2
3Injection channel 3
4Injection channel 4
5Injection channel 5
6Injection channel 6
7–8 no data
10Auxiliary output 1
11Auxiliary output 2
12Auxiliary output 3
13Auxiliary output 4
14Auxiliary output 5
15Auxiliary output 6
16Auxiliary output 7
17Auxiliary output 8
20Digital input 1
26Ignition channel 1
27Ignition channel 2
28Ignition channel 3
29Ignition channel 4
30Ignition channel 5
31Ignition channel 6
32–33 no data
34Aux 9–10 14V supply
OEM-X-33 Injector cylinder 1
OEM-X-32 Injector cylinder 2
OEM-X-31 Injector cylinder 3
OEM-X-5 Injector cylinder 4
OEM-X-3 Injector cylinder 5
OEM-X-4 Injector cylinder 6
7–8 no data
OEM-X-36 Evap purge solenoid
OEM-X-7 VANOS intake camshaft solenoid
OEM-X-8 Check engine light (MIL)
OEM-X-47 Tachometer output
OEM-X-27 Main relay control
OEM-X-38 O2 sensor heater relay control
OEM-X-2 Idle speed control valve (close winding)
OEM-X-29 Idle speed control valve (open winding)
OEM-X-42 Vehicle speed signal
OEM-X-50 Ignition coil cylinder 1
OEM-X-51 Ignition coil cylinder 2
OEM-X-52 Ignition coil cylinder 3
OEM-X-23 Ignition coil cylinder 4
OEM-X-25 Ignition coil cylinder 5
OEM-X-24 Ignition coil cylinder 6
32–33 no data
Aux 9–10 14V supply
SL6-B
SL6
1ECU 14V supply
2Sensor supply Vref1 5.0V
3EFI relay output (low side, 200 mA)
4Ignition switch input
5Crank index sensor +
6Crank index sensor −
7Sync sensor +
8Sync sensor −
9Shield (crank/sync/knock)
10Analog sensor 0V reference
11Analog input 1
12Analog input 2
13Analog input 3
14Analog input 4
15Analog input 5
16Knock 1 +
18ECU ground
24Knock 2 +
26ECU ground
29–30 no data
ECU 14V supply
5V ref
OEM-X-1 Fuel pump relay control
OEM-X-56 Ignition switch (terminal 15)
OEM-X-16 Crank position sensor (+)
SP-0V · 5 pins
OEM-X-17 Camshaft position sensor (Hall)
SP-0V · 5 pins
OEM-X-45 Shield ground (via SP-SHD)
0V sensor
OEM-X-41 Mass air flow (MAF) signal
OEM-X-73 Throttle position (TPS)
OEM-X-13 O2 sensor signal
OEM-X-78 Engine coolant temperature (ECT)
OEM-X-77 Intake air temperature (IAT)
OEM-X-70 Knock sensor cylinders 1-3
GND
OEM-X-69 Knock sensor cylinders 4-6
GND
29–30 no data
SP-GND · 7 pins
SP-14V · 4 pins
SP-0V · 9 pins
SP-SHD · 3 pins
Press enter or space to select a node. You can then use the arrow keys to move the node around. Press delete to remove it and escape to cancel.
Press enter or space to select an edge. You can then press delete to remove it or escape to cancel.