| Table 1: | Engine Control Module (ECM) C1 |
| Table 2: | Engine Control Module (ECM) C2 |
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|---|---|---|---|---|---|---|---|---|---|
Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||||
1 | PU | 1589 | Primary Fuel Level Sensor Signal | ||||||
2 | L-BU | 1162 | Accelerator Pedal Position Signal (2) | ||||||
3 | D-GN | 890 | Fuel Tank Pressure Sensor Signal | ||||||
4 | D-BU | 1161 | Accelerator Pedal Position Signal (1) | ||||||
5 | -- | -- | Not Used | ||||||
6 | D-GN | 1433 | Clutch Start Switch Signal | ||||||
7 | -- | -- | Not Used | ||||||
8 | BN/WH | 379 | Cruise Control Clutch Pedal Position Switch Signal | ||||||
9 | PU | 420 | Torque Converter Clutch Brake Switch Signal | ||||||
10 | WH/BK | 1164 | Accelerator Pedal Position 5-Volt Reference (1) | ||||||
11 | L-BU | 20 | Stop Lamp Supply Voltage | ||||||
12 | BN | 4 | Accessory Voltage | ||||||
13 | GY | 2709 | Fuel Tank Pressure Sensor 5-Volt Reference | ||||||
14 | D-GN/WH | 465 | Fuel Pump Primary Relay Control | ||||||
15-17 | -- | -- | Not Used | ||||||
18 | BN | 5069 | Engine Main Relay Coil Control | ||||||
19-27 | -- | -- | Not Used | ||||||
28 | PK/BK | 1039 | Run/Crank Ignition 1 Voltage | ||||||
29 | PU | 421 | Air Injection Reaction Solenoid Relay Coil Control | ||||||
30 | WH | 1310 | EVAP Canister Vent Solenoid Control | ||||||
31 | D-GN/WH | 459 | A/C Compressor Clutch Relay Control | ||||||
32-40 | -- | -- | Not Used | ||||||
41 | TN | 1274 | Accelerator Pedal Position Low Reference (2) | ||||||
42 | -- | -- | Not Used | ||||||
43 | D-BU | 473 | High Speed Cooling Fan Relay Control | ||||||
44 | -- | -- | Not Used | ||||||
45 | BN/WH | 419 | Check Engine Indicator Control | ||||||
46 | YE | 447 | Starter Relay Coil Control | ||||||
47-51 | -- | -- | Not Used | ||||||
52 | RD/WH | 840 | Battery Positive Voltage | ||||||
53 | BN | 1271 | Accelerator Pedal Position Low Reference (1) | ||||||
54 | TN | 2759 | Fuel Tank Pressure Sensor Low Reference | ||||||
55 | -- | -- | Not Used | ||||||
56 | PU | 1272 | Accelerator Pedal Position 5-Volt Reference (2) | ||||||
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|---|---|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||||
Pin | Wire Color | Circuit No. | Function | ||||||
1-2 | -- | -- | Not Used | ||||||
3 | YE | 581 | Throttle Actuator Control Open | ||||||
4 | -- | -- | Not Used | ||||||
5 | BN | 582 | Throttle Actuator Control Close | ||||||
6-9 | -- | -- | Not Used | ||||||
10 | TN | 1744 | Fuel Injector Control (1) | ||||||
11 | PK/BK | 1746 | Fuel Injector Control (3) | ||||||
12 | L-BU/BK | 844 | Fuel Injector Control (4) | ||||||
13 | L-GN/BK | 1745 | Fuel Injector Control (2) | ||||||
14 | -- | -- | Not Used | ||||||
15 | D-GN/WH | 428 | EVAP Canister Purge Solenoid Control | ||||||
16 | -- | -- | Not Used | ||||||
17 | GY/WH | 1423 | Heated Oxygen Sensor Heater Low Control Bank 1 Sensor (2) | ||||||
18 | YE | 400 | Vehicle Speed Sensor Signal | ||||||
19 | PU | 401 | Vehicle Speed Sensor Low Reference | ||||||
20-23 | -- | -- | Not Used | ||||||
24 | GY | 2701 | Throttle Position Sensor 5-Volt Reference | ||||||
25 | GY/BK | 2704 | Manifold Absolute Pressure Sensor 5-Volt Reference | ||||||
26 | L-BU/BK | 1688 | 5-Volt Reference | ||||||
27 | -- | -- | Not Used | ||||||
28 | GY | 2700 | A/C Pressure Sensor 5-Volt Reference (C67) | ||||||
29 | TN/WH | 1704 | Sensor Low Reference | ||||||
30 | -- | -- | Not Used | ||||||
31 | TN | 2752 | Throttle Position Sensor Low Reference | ||||||
32-33 | -- | -- | Not Used | ||||||
34 | PK | 5293 | Engine Main Relay Fused Control (4) | ||||||
36 | PU | 486 | Throttle Position Sensor Signal (2) | ||||||
37 | -- | -- | Not Used | ||||||
38 | TN | 2760 | Intake Air Temperature Sensor Low Reference | ||||||
39 | -- | -- | Not Used | ||||||
40 | OG/BK | 469 | Manifold Absolute Pressure Sensor Low Reference | ||||||
41 | PU/WH | 3110 | Heated Oxygen Sensor High Signal Bank 1 Sensor (1) | ||||||
42 | TN/WH | 3111 | Heated Oxygen Sensor Low Signal Bank 1 Sensor (1) | ||||||
43 | PU/WH | 1668 | Heated Oxygen Sensor High Signal Bank 1 Sensor (2) | ||||||
44 | TN/WH | 1669 | Heated Oxygen Sensor Low Signal Bank 1 Sensor (2) | ||||||
45-46 | -- | -- | Not Used | ||||||
47 | D-GN | 335 | Low Speed Cooling Fan Relay Control | ||||||
48 | TN/BK | 231 | Oil Pressure Switch Signal | ||||||
49 | OG/BK | 380 | A/C Refrigerant Pressure Sensor Signal (C67) | ||||||
50 | YE | 410 | Engine Coolant Temperature Sensor Signal | ||||||
51 | GY/WH | 23 | Generator Field Duty Cycle Signal | ||||||
52 | YE | 492 | Mass Air Flow Sensor Signal | ||||||
53 | GY/WH | 3113 | Heated Oxygen Sensor Heater Low Control Bank 1 Sensor (1) | ||||||
54 | WH | 423 | Ignition Control Timing Control (1) | ||||||
55 | OG | 406 | Ignition Control Timing Control (2) | ||||||
56-57 | -- | -- | Not Used | ||||||
58 | D-GN | 485 | Throttle Position Sensor Signal (1) | ||||||
59 | BK/WH | 2751 | Signal Ground | ||||||
60 | -- | -- | Not Used | ||||||
61 | TN | 2761 | Coolant Temperature Sensor Low Reference | ||||||
62 | L-GN | 432 | Manifold Absolute Pressure Sensor Signal | ||||||
63 | OG | 225 | Generator Turn On Signal | ||||||
64 | TN/BK | 2500 | High Speed GMLAN Serial Data (+) (1) | ||||||
65 | TN | 2501 | High Speed GMLAN Serial Data (-) (1) | ||||||
66 | YE | 573 | Crankshaft Position Sensor Signal (1) | ||||||
67 | PU | 574 | Crankshaft Position Sensor Low Reference (1) | ||||||
68 | TN | 472 | Intake Air Temperature Sensor Signal | ||||||
69 | -- | -- | Not Used | ||||||
70 | BN/WH | 633 | Camshaft Position Sensor Signal | ||||||
71 | GY | 1716 | Knock Sensor Low Reference (1) | ||||||
72 | D-BU | 496 | Knock Sensor Signal (1) | ||||||
73 | BK/WH | 451 | Signal Ground | ||||||
