Instrument Panel, Gages, and Console Connectors
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Engine Oil Level Switch - 4.8, 5.3, 6.0L
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BRN | 1174 | Oil Level Switch Signal |
| B | BLK/WHT | 451 | Ground |
Engine Oil Level Switch - 6.6L
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BRN | 1174 | Oil Level Switch Signal |
| B | LT GRN/WHT | 451 | Ground |
Engine Oil Level Switch - 8.1L
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BRN | 1174 | Oil Level Switch Signal |
| B | BLK/WHT | 451 | Ground |
Engine Oil Pressure (EOP) Sensor - Gas
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | BLK | 2755 | Low Reference |
| 2 | GRY | 2705 | 5 Volt Reference |
| 3 | TAN/WHT | 332 | Oil Pressure Sensor Signal |
Engine Oil Pressure (EOP) Sensor - Diesel
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | BLK | 2755 | Low Reference |
| 2 | TAN/WHT | 332 | Oil Pressure Sensor Signal |
| 3 | GRY | 2705 | 5 Volt Reference |
Fuel Pump/Sender Assembly - Primary - All Gas Except L59
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BLK | 2150 | Ground |
| B | BLK | 470 | Low Reference |
| C | PPL | 1589 | Fuel Level Sensor Signal - Primary |
| D | GRY | 120 | Fuel Pump Supply Voltage |
Fuel Pump/Sender Assembly - Primary - L59 Only
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | PPL | 1589 | Fuel Level Sensor Signal - Primary |
| B | GRY | 120 | Fuel Pump Supply Voltage |
| C | BLK | 2150 | Ground |
| D | BLK | 470 | Low Reference |
Fuel Pump/Sender Assembly - Secondary - Gas
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BLK | 2150 | Ground |
| B | BLK | 470 | Low Reference |
| C | DK BLU | 1936 | Fuel Level Sensor Signal - Secondary |
| D | LT GRN | 1058 | Fuel Balance Pump Supply Voltage |
Fuel Level Sensor - Primary - Diesel
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | - | - | Not Used |
| B | BLK | 470 | Low Reference |
| C | PPL | 1589 | Fuel Level Sensor Signal-Primary |
| D | - | - | Not Used |
Fuel Level Sensor - Secondary - Diesel
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | - | - | Not Used |
| B | BLK | 470 | Low Reference |
| C | DK BLU | 1936 | Fuel Level Sensor Signal-Secondary |
| D | - | - | Not Used |
Instrument Panel Cluster (IPC)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A1 | BRN/WHT | 419 | MIL Control |
| A2 | DK BLU | 507 | Wait to Start Indicator Control (Diesel Only) |
| A3 | BLK/WHT | 174 | Low Washer Fluid Indicator Supply Voltage (Except 4.3L w/o YE9) |
| A4 | DK GRN/WHT | 817 | Vehicle Speed Signal |
| A5 | WHT | 121 | Engine Speed Signal |
| A6 | GRY | 1036 | IPC Class 2 Serial Data |
| A7 | - | - | Not Used |
| A8 | DK BLU | 2115 | Right Turn Signal Lamps Supply Voltage |
| A9 | DK BLU | 2713 | Supplemental Brake Assist Signal (w/ SBA) |
| A10 | DK GRN/WHT | 1932 | Transmission Shift Select Switch (Park) Signal |
| A11 | RED | 2353 | Instrument Panel Lamps Dimming Supply Voltage |
| A12 | BLK | 1050 | Ground |
| B1 | LT BLU | 2114 | Left Turn Signal Lamps Supply Voltage |
| B2-B3 | - | - | Not Used |
| B4 | ORN | 1816 | DIC Mode Switch Signal |
| B5 | DK BLU | 894 | DIC Toggle Switch Signal |
| B6 | DK GRN/WHT | 1358 | DIC Switch Signal |
| B7 | YEL | 1327 | DIC Fuel Signal |
| B8 | - | - | Not Used |
| B9 | PNK | 639 | Ignition 1 Voltage (w/o 8S8) |
| PNK | 739 | Ignition 1 Voltage (w/ 8S8) | |
| B10 | - | - | Not Used |
| B11 | ORN | 2840 | Battery Positive Voltage (w/o 8S8) |
| ORN | 4540 | Battery Positive Voltage (w/ 8S8) | |
| B12 | BLK/WHT | 1851 | Ground |
Water In Fuel (WIF) Sensor - Diesel
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | YEL/BLK | 508 | Water In Fuel Indicator Control |
| B | YEL | 50 | Ground |