MAC-07

1. Cold Start Valve

2. Ignition Module Ground

3. no connection

4. Hall Sender return ground

5. ground

6. ground

7. Tachometer

8. CIS Freq Valve

9. Ground

10. Coolant Sensor

11. RPM Sensor signal

12. TDC signal +

13. TDC signal -

14. no connection

15. Knock Sensor Positive

16. Knock Sensor ground/shield

17. Boost Gauge

18. Ground

19. Waste Gate solenoid control

20. Idle Switch

21. Fuel Pump relay ground control

22. Ignition Module control signal

23. Intake Air Temp sensor ground return

24. Intake Air Temp Sensor +

25. Hall Effect +12V supply

26. Full Throttle Switch

27. Hall Sensor signal

28. RPM/TDC shield wire

29. RPM return ground

30. O2 Sensor shield ground

31. Fault code light control

32. Brake Light Switch

33. O2 sensor output

34. no connection

35. +12 Voltage from ignition switch

 

 MAC-10/MAC-11

1. Cold Start Valve

2. Ignition Module Ground

3. Charcoal Canister Filter solenoid (negative supply)

4. Decel Valve

5. N/C

6. Code wire, connected for Automatic Transmission cars

7. Tachometer

8. CIS Freq Valve

9. Ground

10. Coolant Sensor

11. RPM Sensor + (Y)

12. TDC signal -

13. TDC signal +

14. Over temp switch

15. Knock Sensor signal

16. Knock Sensor ground/shield

17. Boost Gauge

18. Ground

19. Waste Gate solenoid control

20. Idle Switch

21. Fuel Pump relay ground control

22. Ignition Module control signal

23. Intake sensor and Hall sensor ground return

24. Intake Air Temp Sensor

25. Hall Effect +12V supply

26. Full Throttle Switch

27. Hall Sensor signal

28. RPM/TDC shield wire

29. RPM return ground

30. O2 Sensor shield ground

31. Fault code light control (fuel pump fuse contact)

32. Brake Light Switch

33. O2 sensor output

34. California Code wire, connect for California vehicles

35. +12 Voltage from ignition switch

 

MAC-12

1. Cold Start Valve

2. Chassis

3. No connection

4. No connection

5. Chassis

6. No connection

7. Idle Stabilizer , Oil Pressure Warning Controller

8. CIS Frequency valve

9. Chassis ground

10. Coolant Temperature

11. Engine RPM Sensor

12. Ignition Timing Sensor

13. Ignition Timing Sensor

14. Electronic Thermo switch

15. Knock Sensor

16. Knock Sensor (shield for above)

17. No connection

18. Chassis ground

19. Waste gate Control Valve

20. Idle Switch

21. Fuel Pump Relay

22. Electronic Ignition, Power Stage

23. Air Temperature Sensor and Hall Sensor ground return

24. Air Temp Sensor

25. WOT, Full Load Switch

27. Hall Sensor

28. Shielding for 11, 12, 13, 29

29. Engine RPM Sensor

30. No connection

31. Fuel pump relay fuse holder, Fault codes

32. No connection

33. No connection

34. Chassis ground

35. +12V Power from ignition

 

 MAC-14

1. Cold Start Valve

2. Knock Sensor #2 Signal

3. Charcoal Canister Filter solenoid control signal

4. Decel Valve

5. Engine Control Lamp control (Tan connector)

6. T6F/4 Flash Code Connector W/BL

7. Tachometer

8. CIS Freq. Valve

9. Ground

10. Coolant Sensor

11. RPM Sensor signal

12. TDC Shield and ground

13. TDC Signal

14. Over temp switch

15. Knock Sensor #1 Signal

16. Knock Sensor ground/shield

17. Boost Gauge

18. Ground (O2 sensor)

19. Waste Gate solenoid control

20. Idle Switch

21. Fuel Pump relay control

22. Ignition Module control

23. Charcoal Canister shut off (small rear valve)

24. Intake Air Temp Sensor

25. Hall Effect +12V Supply

26. Full Throttle Switch

27. Hall Sensor timing signal

28. Tan diagnostic connector, upper terminal BL/Y wire

29. RPM Sensor Shield and ground.

30. O2 sensor signal

31. Blue Diagnostic Connector, upper pin Y/BK wire

32. Brake Light Switch

33. Black Diagnostic Connector, upper pin +12V BLK wire

34. Coding connector

35. +12V Ignition supply from Terminal 15