| Table 1: | PCM Connector C1 | 
| Table 2: | PCM Connector C2 | 
| Table 3: | PCM Connector C3 | 
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
1-2  | --  | --  | Not Used  | ||||
3  | BRN  | 436  | AIR Pump Relay Control  | ||||
4  | DK BLU  | 473  | High Speed Cooling Fan Relay Control  | ||||
5-7  | --  | --  | Not Used  | ||||
8  | DK GRN/WHT  | 817  | Vehicle Speed Signal  | ||||
9-10  | --  | --  | Not Used  | ||||
11  | RED/BLK  | 380  | A/C Refrigerant Pressure Sensor Signal  | ||||
12  | PPL  | 1589  | Fuel Level Sensor Signal - Primary  | ||||
13-14  | --  | --  | Not Used  | ||||
15  | PPL  | 1807  | Class 2 Serial Data (Primary)  | ||||
16  | PPL  | 1807  | Class 2 Serial Data (Primary)  | ||||
17  | --  | --  | Not Used  | ||||
18  | WHT  | 1310  | EVAP Canister Vent Solenoid Control  | ||||
19  | PNK  | 39  | Ignition 1 Voltage  | ||||
20  | ORN  | 240  | Battery Positive Voltage  | ||||
21  | --  | --  | Not Used  | ||||
22  | DK GRN  | 83  | Cruise Control Inhibit Signal  | ||||
23  | WHT  | 121  | Engine Speed Signal  | ||||
24-30  | --  | --  | Not Used  | ||||
31  | GRY  | 2709  | 5-Volt Reference  | ||||
32  | BLK  | 2751  | Low Reference  | ||||
33-34  | --  | --  | Not Used  | ||||
35  | BLK  | 2759  | Low Reference  | ||||
36-37  | --  | --  | Not Used  | ||||
38  | WHT  | 1390  | Off/Run/Crank Voltage  | ||||
39  | GRY  | 847  | Extended Travel Brake Switch Signal  | ||||
40  | --  | --  | Not Used  | ||||
41  | DK GRN  | 890  | Fuel Tank Pressure Sensor Signal  | ||||
42  | --  | --  | Not Used  | ||||
43  | GRY  | 2700  | 5-Volt Reference  | ||||
44  | DK GRN/ WHT  | 465  | Fuel Pump Relay Control - Primary  | ||||
45  | YEL  | 447  | Starter Relay Coil Control  | ||||
46  | DK GRN  | 335  | Low Speed Cooling Fan Relay Control  | ||||
47  | --  | --  | Not Used  | ||||
48  | LT BLU/BLK  | 396  | Cruise Control Engaged Signal  | ||||
49-50  | --  | --  | Not Used  | ||||
51  | PPL  | 420  | TCC Brake Switch/Cruise Control Release Signal  | ||||
52  | YEL  | 5  | Crank Voltage  | ||||
53  | PNK/WHT  | 1101  | Damping Lift/Dive Signal  | ||||
54  | --  | --  | Not Used  | ||||
55  | BRN/WHT  | 419  | MIL Control  | ||||
56  | DK GRN/WHT  | 459  | A/C Compressor Clutch Relay Control  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
1  | BRN  | 1174  | Oil Level Switch Signal  | ||||
2  | RED  | 1676  | EGR Solenoid High Control  | ||||
3  | PPL/WHT  | 421  | Rear AIR pump Relay Control  | ||||
4  | --  | --  | Not Used  | ||||
5  | TAN/WHT  | 3111  | HO2S Low Signal (Bank 1 Sensor 1)  | ||||
6  | GRY/WHT  | 2702  | 5-Volt Reference  | ||||
7  | --  | --  | Not Used  | ||||
8  | GRY  | 2701  | 5-Volt Reference  | ||||
9  | GRY  | 435  | EGR Solenoid Low Control or EGR Solenoid Control  | ||||
10  | RED  | 225  | Generator Turn On Signal  | ||||
11  | LT BLU  | 1876  | Knock Sensor 2 Signal  | ||||
12  | GRY  | 23  | Generator Field Duty Cycle Signal  | ||||
13  | GRY  | 1716  | Knock Sensor 1 (KS1) Low Reference  | ||||
14  | --  | --  | Not Used  | ||||
15  | PPL  | 3120  | HO2S High Signal (Bank 1 Sensor 2)  | ||||
16  | BRN  | 1456  | EGR Valve Position Signal  | ||||
17  | LT GRN/WHT  | 1749  | IAC Coil B High Control  | ||||
18  | YEL  | 410  | ECT Sensor Signal  | ||||
19  | DK BLU  | 496  | Knock Sensor 1 Signal  | ||||
20  | TAN/WHT  | 3121  | HO2S Low Signal (Bank 1 Sensor 2)  | ||||
21  | PNK/BLK  | 632  | Low Reference  | ||||
22  | DK BLU  | 417  | TP Sensor Signal  | ||||
23  | PPL  | 2121  | IC 1 Control  | ||||
24  | LT BLU/WHT  | 2126  | IC 6 Control  | ||||
25  | ORN  | 1799  | High Resolution Signal  | ||||
26  | --  | --  | Not Used  | ||||
27  | GRY  | 2303  | Low Reference Knock Sensor 2 (KS2)  | ||||
28  | YEL/BLK  | 573  | Crank Sensor B Signal  | ||||
29  | PPL/WHT  | 3110  | HO2S High Signal (Bank 1 Sensor 1)  | ||||
30  | GRY  | 2704  | 5-Volt Reference (MAP)  | ||||
31  | LT BLU/WHT  | 1800  | Crank Sensor A Signal  | ||||
32  | --  | --  | Not Used  | ||||
33  | BLK  | 2761  | Low Reference (Coolant Sensor)  | ||||
34  | RED  | 2127  | IC 7 Control  | ||||
35  | BLK  | 2753  | Low Reference (EGR)  | ||||
36  | ORN/BLK  | 469  | Low Reference (MAP)  | ||||
37  | BLK  | 2752  | Low Reference (TPS)  | ||||
38  | --  | --  | Not Used  | ||||
39  | BRN  | 2129  | Low Reference (EST Bank 1)  | ||||
40  | --  | --  | Not Used  | ||||
41  | YEL/BLK  | 1868  | Low Reference  | ||||
42  | BRN/WHT  | 2130  | Low Reference (EST Bank 2)  | ||||
43  | LT BLU  | 2123  | IC 3 Control  | ||||
44-45  | --  | --  | Not Used  | ||||
46  | YEL  | 2868  | Low Reference (Crank Return)  | ||||
47  | TAN/BLK  | 231  | Oil Pressure Switch Signal  | ||||
48  | --  | --  | Not Used  | ||||
49  | RED  | 631  | 12-Volt Reference  | ||||
50  | LT GRN  | 1867  | 12-Volt Reference  | ||||
51  | LT GRN  | 2867  | 12-Volt Reference  | ||||
52  | --  | --  | Not Used  | ||||
53  | LT BLU/BLK  | 1748  | IAC Coil A Low Control  | ||||
54  | BLK/WHT  | 3113  | HO2S Heater Low Control (Bank 1 Sensor 1)  | ||||
55  | BLK/WHT  | 845  | Fuel Injector 5 Control  | ||||
56  | BRN  | 3122  | HO2S Heater Low Control (Bank 1 Sensor 2)  | ||||
57  | DK BLU/WHT  | 878  | Fuel Injector 8 Control  | ||||
58  | LT GRN/BLK  | 444  | IAC Coil B Low Control  | ||||
59  | LT BLU/BLK  | 844  | Fuel Injector 4 Control  | ||||
60  | YEL/BLK  | 846  | Fuel Injector 6 Control  | ||||
61  | LT BLU/WHT  | 1747  | IAC Coil A High Control  | ||||
62  | DK GRN/WHT  | 2124  | IC 4 Control  | ||||
63  | PPL/WHT  | 2128  | IC 8 Control  | ||||
64  | DK GRN  | 2125  | IC 5 Control  | ||||
65  | RED/WHT  | 2122  | IC 2 Control  | ||||
66  | PNK/BLK  | 1746  | Fuel Injector 3 Control  | ||||
67  | LT GRN  | 432  | MAP Sensor Signal  | ||||
68  | --  | --  | Not Used  | ||||
69  | RED/BLK  | 877  | Fuel Injector 7 Control  | ||||
70  | DK GRN/WHT  | 428  | EVAP Canister Purge Solenoid Control  | ||||
71  | BLK  | 1744  | Fuel Injector 1 Control  | ||||
72  | LT GRN  | 1745  | Fuel Injector 2 Control  | ||||
73  | BLK  | 451  | Ground  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
1  | PNK  | 1224  | Transmission Fluid Pressure Switch Signal A  | ||||
2  | YEL/BLK  | 1223  | 2-3 Shift Solenoid or Shift Solenoid B Valve Control  | ||||
3  | LT BLU/WHT  | 1229  | PC Solenoid Valve Low Control (Sol. A)  | ||||
4  | TAN/BLK  | 464  | Delivered Torque Signal  | ||||
5  | YEL  | 772  | Transmission Range Switch Signal B  | ||||
6  | GRY  | 773  | Transmission Range Switch Signal C  | ||||
7  | WHT  | 776  | Transmission Range Switch Signal P  | ||||
8-9  | --  | --  | Not Used  | ||||
10  | YEL/BLK  | 1227  | TFT Sensor Signal  | ||||
11  | YEL  | 492  | MAF Sensor Signal  | ||||
12-15  | --  | --  | Not Used  | ||||
16  | LT GRN  | 3212  | HO2S Heater Low Control (Bank 2 Sensor 1)  | ||||
17-18  | --  | --  | Not Used  | ||||
19  | TAN/ WHT  | 3211  | HO2S Low Signal (Bank 2 Sensor 1)  | ||||
20-21  | --  | --  | Not Used  | ||||
22  | PPL  | 401  | Signal Low - Front/VSS Low Signal/OSS Low Signal  | ||||
23-26  | --  | --  | Not Used  | ||||
27  | ORN/BLK  | 463  | Requested Torque Signal  | ||||
28-31  | --  | --  | Not Used  | ||||
32  | BLK/WHT  | 771  | Transmission Range Switch Signal A  | ||||
33  | DK BLU/WHT  | 1231  | AT ISS Low Signal  | ||||
34  | BLK  | 2760  | Low Reference (IAT)  | ||||
35  | BLK  | 2762  | Low Reference (Trans Fluid Temp Sensor)  | ||||
36-42  | --  | --  | Not Used  | ||||
43  | PPL/WHT  | 3210  | HO2S High Signal (Bank 2 Sensor 1)  | ||||
44  | LT GRN  | 1222  | Valve Control (1-2 Shift Solenoid or Shift Solenoid A)  | ||||
45  | RED/BLK  | 1228  | PC Solenoid Valve High Control (Sol. A)  | ||||
46  | --  | --  | Not Used  | ||||
47  | YEL  | 400  | Signal High - Front/VSS High Signal/OSS High Signal  | ||||
48  | RED  | 1226  | Transmission Fluid Pressure Switch Signal C  | ||||
49-50  | --  | --  | Not Used  | ||||
51  | TAN  | 472  | IAT Sensor Signal  | ||||
52-53  | --  | --  | Not Used  | ||||
54  | RED/BLK  | 1230  | AT ISS High Signal  | ||||
55  | TAN/BLK  | 422  | TCC Solenoid Valve Control  | ||||
56  | --  | --  | Not Used  | ||||