| Table 1: | Powertrain Control Module (PCM) Connector C1 |
| Table 2: | Powertrain Control Module (PCM) Connector C2 |
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|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
1 | BLK/WHT | 351 | Ground | ||||
2 | LT GRN | 1867 | 12 Volt Reference | ||||
3 | -- | -- | Not Used | ||||
4 | LT BLU/BLK | 844 | Fuel Injector 4 Control | ||||
5-7 | -- | -- | Not Used | ||||
8 | GRY | 2701 | 5 Volt Reference | ||||
9 | DK BLU | 496 | KS Signal | ||||
10-11 | -- | -- | Not Used | ||||
12 | YEL | 573 | CKP Sensor Signal | ||||
13-16 | -- | -- | Not Used | ||||
17 | DK BLU | 1225 | Transmission Fluid Pressure Switch Signal B (Auto Trans only) | ||||
18 | RED | 1226 | Transmission Fluid Pressure Switch Signal C (Auto Trans only) | ||||
19 | PNK | 439 | Ignition 1 Voltage | ||||
20 | ORN | 440 | Battery Positive Voltage | ||||
21 | PPL | 574 | Low Reference | ||||
22 | -- | -- | Not Used | ||||
23 | BLK | 2759 | Low Reference | ||||
24-25 | -- | -- | Not Used | ||||
26 | TAN | 1667 | H02S Low Signal | ||||
27 | -- | -- | Not Used | ||||
28 | TAN/WHT | 1669 | H02S Low Signal | ||||
29 | TAN/WHT | 1653 | H02S | ||||
30-31 | -- | -- | Not Used | ||||
32 | BLK/WHT | 771 | Transmission Range Sitch Signal A (Auto Trans Only) | ||||
33 | PPL | 420 | TCC Brake Switch Input | ||||
34 | WHT | 776 | Transmission Range Sitch Signal P (Auto Trans Only) | ||||
35 | BRN/WHT | 379 | CPP Switch Signal | ||||
36 | BLK | 1744 | Fuel Injector 1 Control | ||||
37 | PNK/BLK | 1746 | Fuel Injector 3 Control | ||||
38-39 | -- | -- | Not Used | ||||
40 | BLK/WHT | 351 | Ground | ||||
41 | BLK | 2753 | Exhaust Gas Recirculation Sensor - Return | ||||
42 | -- | -- | Not Used | ||||
43 | BLK/WHT | 845 | Fuel Injector 5 Control | ||||
44-45 | -- | -- | Not Used | ||||
46 | GRY | 2709 | 5 Volt Reference | ||||
47 | GRY | 2702 | 5 Volt Reference | ||||
48 | GRY | 2704 | 5 Volt Reference | ||||
49 | GRY | 1716 | Knock Sensor Return | ||||
50-52 | -- | -- | Not Used | ||||
53 | BLK | 2762 | Low Reference (Auto Trans Only) | ||||
54 | ORN | 469 | Low Reference | ||||
55 | BRN | 1456 | EGR Valve Position Sensor | ||||
56 | -- | -- | Not Used | ||||
57 | ORN | 440 | Battery Positive Voltage | ||||
58 | DK GRN | 1049 | PCM Class 2 Serial Data | ||||
59 | YEL | 710 | Class 2 Serial Data | ||||
60 | BLK | 2752 | Low Reference | ||||
61 | PNK/BLK | 632 | Low Reference | ||||
62-65 | -- | -- | Not Used | ||||
66 | PPL | 1666 | H02S High Signal | ||||
67 | -- | -- | Not Used | ||||
68 | PPL/WHT | 1668 | H02S High Signal | ||||
69 | PPL/WHT | 1665 | H02S High Signal | ||||
70-71 | -- | -- | Not Used | ||||
72 | YEL | 772 | Transmission Range Switch Signal B (Auto Trans only) | ||||
73 | BRN/WHT | 633 | CMP Sensor Signal | ||||
74 | YEL | 410 | ECT Sensor Signal | ||||
75 | PNK | 1020 | OFF/RUN/CRANK Voltage | ||||
76 | LT GRN/BLK | 1745 | Fuel Injector 2 Control | ||||
77 | YEL/BLK | 846 | Fuel Injector 6 Control | ||||
78 | -- | -- | Not Used | ||||
79 | WHT | 687 | 3-2 Shift Solenoid Valve Control (Auto Trans Only) | ||||
80 | BLK | 2761 | Low Reference | ||||
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| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
1 | BLK/WHT | 351 | Ground | ||||
2 | BRN | 418 | TCC PWM Solenoid Vavle Control (Auto Trans Only) | ||||
3-5 | -- | -- | Not Used | ||||
6 | RED/BLK | 1228 | PC Solenoid Valve High Control (Solenoid A) | ||||
7 | RED | 1676 | EGR Valve Supply Voltage | ||||
8 | LT BLU/WHT | 1229 | PC Solenoid Valve Low Control (Solenoid A) | ||||
9 | DK GRN/WHT | 465 | Fuel Pump Relay Control | ||||
10 | WHT | 121 | Engine Speed Signal | ||||
11-12 | -- | -- | Not Used | ||||
13 | LT BLU | 396 | Cruise Control Engaged Signal | ||||
14 | -- | -- | Not Used | ||||
15 | RED | 225 | Generator Turn On Signal | ||||
16 | GRY/BLK | 1694 | 4WD Low Signal | ||||
17 | DK GRN/WHT | 762 | A/C Request Signal | ||||
18 | -- | -- | Not Used | ||||
19 | BLK/WHT | 1695 | Axle Switch Signal | ||||
20 | LT GRN/BLK | 822 | VSS Low Signal | ||||
21 | PPL/WHT | 821 | VSS High Signal | ||||
22-23 | -- | -- | Not Used | ||||
24 | DK BLU | 417 | TP Sensor Signal | ||||
25 | TAN | 472 | IAT Sensor Signal | ||||
26 | WHT | 423 | IC Timing Control | ||||
27-30 | -- | -- | Not Used | ||||
31 | YEL | 492 | MAF Sensor Signal | ||||
32 | LT GRN | 432 | MAP Sensor Signal | ||||
33 | -- | -- | Not Used | ||||
34 | DK GRN/WHT | 428 | EVAP Canister Purge Solenoid | ||||
35 | -- | -- | Not Used | ||||
36 | BRN | 436 | AIR Pump Relay Control | ||||
37-38 | -- | -- | Not Used | ||||
39 | RED | 631 | 12 Volt Reference | ||||
40 | BLK/WHT | 351 | Ground | ||||
41 | WHT | 257 | EGR Solenoid Control | ||||
42 | TAN/BLK | 422 | TCC Solenoid Valve Control (Auto Trans Only) | ||||
43 | DK GRN/WHT | 459 | A/C Clutch Relay Control | ||||
44 | -- | -- | Not Used | ||||
45 | WHT | 1310 | EVAP Canister Vent Solenoid Control | ||||
46 | BRN/WHT | 419 | MIL Control | ||||
47 | YEL/BLK | 1223 | 2-3 Shift Solenoid Valve Control (Auto Trans Only) | ||||
48 | LT GRN | 1222 | 1-2 Shift Solenoid Valve Control (Auto Trans Only) | ||||
49 | YEL/BLK | 1827 | Vehicle Speed Signal | ||||
50 | DK GRN/WHT | 817 | Vehicle Speed Signal | ||||
51 | YEL/BLK | 1227 | TFT Sensor Signal (Auto Trans Only) | ||||
52 | GRY | 23 | Generator Field Duty Cycle Signal | ||||
53 | -- | -- | Not Used | ||||
54 | PPL | 1589 | Fuel Level Sensor Signal | ||||
55 | DK GRN | 603 | A/C Low Pressure Switch Signal | ||||
56 | -- | -- | Not Used | ||||
57 | BLK | 2760 | Low Reference | ||||
58-61 | -- | -- | Not Used | ||||
62 | GRY | 773 | Transmission Range Switch Signal C (Auto Trans Only) | ||||
63 | PNK | 1224 | Transmission Fluid Pressure Switch Signal A (Auto Trans Only) | ||||
64 | DK GRN | 890 | Fuel Tank Pressure Signal | ||||
65-75 | -- | -- | Not Used | ||||
76 | LT GRN/WHT | 1749 | IAC Coil B High Control | ||||
77 | LT GRN/BLK | 444 | IAC Coil B Low Control | ||||
78 | LT BLU/BLK | 1748 | IAC Coil A Low Control | ||||
79 | LT BLU/WHT | 1747 | IAC Coil A High Control | ||||
80 | -- | -- | Not Used | ||||
