For 1990-2009 cars

#### Powertrain Control Module (PCM) C1

Connector Part Information |

• | 15359378

• | 56 Way F Micro 64 Series (BU)

Pin | Wire Color | Circuit Number | Function
--- | --- | --- | ---
1-3 | -- | -- | Not Used
4 | L-BU | 20 (A/T) | Stop Lamp Switch Signal
BN/WH | 379 (M/T) | CPP Switch Signal
5 | -- | -- | Not Used
6 | TN/BK | 464 (ABS) | Delivered Torque Signal
7 | GY | 720 | Low Reference
8-10 | -- | -- | Not Used
11 | BK | 2759 | Low Reference
12-14 | -- | -- | Not Used
15 | PU | 1807 | Class 2 Serial Data
16 | PU | 1807 | Class 2 Serial Data
17 | -- | -- | Not Used
18 | PU | 1500 | Ignition 0 Voltage
19 | PK | 839 | Ignition 1 Voltage
20 | OG | 480 | Battery Positive Voltage
21 | TN | 472 | IAT Sensor Signal
22 | PU | 30 | Fuel Level Sensor Signal
23 | GY | 596 | 5 Volt Reference
24 | -- | -- | Not Used
25 | GY | 2709 | 5 Volt Reference
26-29 | -- | -- | Not Used
30 | D-BU | 473 | High Speed Cooling Fan Signal
31 | BN | 436 (M/T) | AIR Pump Relay Control
32 | WH | 121 (ABS) | Engine Speed Signal
33 | -- | -- | Not Used
34 | D-GN/WH | 817 | Vehicle Speed Signal
35 | OG/BK | 463 (ABS) | Requested Torque Signal
36 | -- | -- | Not Used
37 | RD/BK | 380 | A/C Refrigerant Pressure Sensor Signal
38 | -- | -- | Not Used
39 | D-GN | 890 | Fuel Tank Pressure Sensor Signal
40-42 | -- | -- | Not Used
43 | D-GN | 335 | Low Speed Cooling Fan Signal
44 | -- | -- | Not Used
45 | WH | 1310 | EVAP Canister Vent Solenoid Control
46 | D-GN/WH | 465 | Fuel Pump Relay Control
47 | D-GN/WH | 459 | A/C Compressor Clutch Relay Control
48 | -- | -- | Not Used
49 | D-GN | 83 | Cruise Control Inhibit Signal
50 | -- | -- | Not Used
51 | BK | 552 | Low Reference
52-56 | -- | -- | Not Used

#### Powertrain Control Module (PCM) C2 (A/T)

Connector Part Information |

• | 15359382

• | 73 Way F Micro 64/GT 280 Series (BK)

Pin | Wire Color | Circuit Number | Function
--- | --- | --- | ---
1 | L-BU/BK | 1748 | IAC Coil A Low Control
2 | L-BU/WH | 1747 | IAC Coil A High Control
3-4 | -- | -- | Not Used
5 | D-GN/WH | 428 | EVAP Canister Purge Solenoid Control
6 | RD/BK | 1228 | PC Solenoid Valve High Control
7 | L-BU/WH | 1229 | PC Solenoid Valve Low Control
8-9 | -- | -- | Not Used
10 | L-GN | 1222 | 1-2 Shift Solenoid Valve Control
11 | YE/BK | 1223 | 2-3 Shift Solenoid Valve Control
12 | BN | 418 | TCC PWM Solenoid Valve Control
13 | PU/WH | 1668 | HO2S High Signal
14 | TN/WH | 1669 | HO2S Low Signal
15 | TN | 1667 | HO2S Low Signal
16 | PU | 1666 | HO2S High Signal
17 | L-GN/WH | 1749 | IAC Coil B High Control
18 | L-GN/BK | 444 | IAC Coil B Low Control
19 | WH | 423 | IC Timing Control
20 | OG | 406 | IC Timing Control [B]
21-25 | -- | -- | Not Used
26 | BN/WH | 633 | Camshaft Position Signal
27 | YE | 573 | CKP Sensor Signal
28 | PU | 574 | Low Reference
29 | L-GN | 432 | MAP Sensor Signal
30 | -- | -- | Not Used
31 | D-BU | 417 | TP Sensor Signal
32-33 | -- | -- | Not Used
34 | WH | 776 | Transmission Range Switch Signal P
35 | GY | 773 | Transmission Range Switch Signal C
36 | YE | 772 | Transmission Range Switch Signal B
37 | BK/WH | 771 | Transmission Range Switch Signal A
38 | BK | 514 | Ground
39 | BK | 2761 | Low Reference
40 | BK | 407 | Low Reference
41 | D-BU/WH | 1231 | AT ISS Low Signal
42 | PU | 401 | VSS Low Signal
43 | -- | -- | Not Used
44 | GY | 1716 | Low Reference
45 | OG/BK | 469 | Low Reference
46 | -- | -- | Not Used
47 | BK | 2752 | Low Reference
48 | -- | -- | Not Used
49 | GY | 23 | Generator Field Duty Cycle Signal
50 | RD | 225 | Generator Turn On Signal
51 | BK | 1744 | Fuel Injector 1 Control
52 | L-GN/BK | 1745 | Fuel Injector 2 Control
53 | L-BU/BK | 396 | Cruise Control Engaged Signal
54 | TN/WH | 231 | Oil Pressure Switch Signal
55 | PK | 1224 | Transmission Fluid Pressure Switch Signal A
56 | D-BU | 1225 | Transmission Fluid Pressure Switch Signal B
57 | RD | 1226 | Transmission Fluid Pressure Switch Signal C
58 | YE | 657 | TCC Release Switch Signal
59 | YE | 410 | ECT Sensor Signal
60 | YE/BK | 1227 | TFT Sensor Signal
61 | RD/BK | 1230 | AT ISS High Signal
62 | YE | 400 | VSS High Signal
63 | -- | -- | Not Used
64 | D-BU | 496 | Knock Sensor 1 Signal
65 | GY | 2704 | 5 Volt Reference
66 | -- | -- | Not Used
67 | GY | 2701 | 5 Volt Reference
68 | -- | -- | Not Used
69 | D-GN | 676 | HO2S Heater Low Control
70 | BK/WH | 1423 | HO2S Heater Low Control
71 | L-BU/BK | 844 | Fuel Injector 4 Control
72 | PK/BK | 1746 | Fuel Injector 3 Control
73 | BK/WH | 451 | Ground

#### Powertrain Control Module (PCM) C2 (M/T)

Connector Part Information |

• | 15359383

• | 73 Way F Micro 64/GT 280 Series (BK)

Pin | Wire Color | Circuit Number | Function
--- | --- | --- | ---
1 | L-BU/BK | 1748 | IAC Coil A Low Control
2 | L-BU/WH | 1747 | IAC Coil A High Control
3-4 | -- | -- | Not Used
5 | D-GN/WH | 428 | EVAP Canister Purge Solenoid Control
6-8 | -- | -- | Not Used
9 | PK/BK | 429 | AIR Solenoid Control
10-12 | -- | -- | Not Used
13 | PU/WH | 1668 | HO2S High Signal
14 | TN/WH | 1669 | HO2S Low Signal
15 | TN | 1667 | HO2S Low Signal
16 | PU | 1666 | HO2S High Signal
17 | L-GN/WH | 1749 | IAC Coil B High Control
18 | L-GN/BK | 444 | IAC Coil B Low Control
19 | WH | 423 | IC Timing Control
20 | OG | 406 | IC Timing Control B
21-25 | -- | -- | Not Used
26 | BN/WH | 633 | Camshaft Position Signal
27 | YE | 573 | CKP Sensor Signal
28 | PU | 574 | Low Reference
29 | L-GN | 432 | MAP Sensor Signal
30 | -- | -- | Not Used
31 | D-BU | 417 | TP Sensor Signal
32-37 | -- | -- | Not Used
38 | BK | 514 | Ground
39 | BK | 2761 | Low Reference
40-43 | -- | -- | Not Used
44 | GY | 1716 | Low Reference
45 | OG/BK | 469 | Low Reference
46 | -- | -- | Not Used
47 | BK | 2752 | Low Reference
48 | -- | -- | Not Used
49 | GY | 23 | Generator Field Duty Cycle Signal
50 | RD | 225 | Generator Turn On Signal
51 | BK | 1744 | Fuel Injector 1 Control
52 | L-GN/BK | 1745 | Fuel Injector 2 Control
53 | L-BU/BK | 396 | Cruise Control Engaged Signal
54 | TN/WH | 231 | Oil Pressure Switch Signal
55-57 | -- | -- | Not Used
58 | WH | 1909 | Right Front Wheel Speed Sensor Signal
59 | YE | 410 | ECT Sensor Signal
60-63 | -- | -- | Not Used
64 | D-BU | 496 | Knock Sensor 1 Signal
65 | GY | 2704 | 5 Volt Reference
66 | -- | -- | Not Used
67 | GY | 2701 | 5 Volt Reference
68 | -- | -- | Not Used
69 | D-GN | 676 | HO2S Heater Low Control
70 | BK/WH | 1423 | HO2S Heater Low Control
71 | L-BU/BK | 844 | Fuel Injector 4 Control
72 | PK/BK | 1746 | Fuel Injector 3 Control
73 | BK/WH | 451 | Ground