Instrument Panel, Gages, and Console Connectors
Analog Clock - w/Z75
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | OG | 340 | Battery Positive Voltage |
| 2 | BK | 1050 | Ground |
| 3 | BN/WH | 230 | Instrument Panel Lamps Dimming Control |
Coolant Level Switch - 8.1L
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | L-GN | 1478 | Coolant Level Switch Signal |
| B | BK | 550 | Ground |
Coolant Level Switch - Except 8.1L
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | L-GN | 1478 | Coolant Level Switch Signal |
| B | BK | 550 | Ground |
Engine Oil Level Switch - 8.1L
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BN | 1174 | Oil Level Switch Signal |
| B | BK/WH | 451 | Ground |
Engine Oil Level Switch - Except 8.1L
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BN | 1174 | Oil Level Switch Signal |
| B | BK/WH | 451 | Ground |
Engine Oil Pressure (EOP) Sensor
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | BK | 2755 | Low Reference |
| 2 | GY | 2705 | 5-Volt Reference |
| 3 | TN/WH | 332 | Oil Pressure Sensor Signal |
Fuel Pump and Sender Assembly - Primary - Tahoe/Yukon/Escalade
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | PU | 1589 | Fuel Level Sensor Signal - Primary |
| B | GY | 120 | Fuel Pump Supply Voltage |
| C | BK | 2150 | Ground |
| D | BK | 470 | Low Reference |
Fuel Pump and Sender Assembly - Primary - L59
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | GY | 120 | Fuel Pump Supply Voltage |
| 2 | BK | 470 | Low Reference |
| 3 | BK | 2150 | Ground |
| 4 | PU | 1589 | Fuel Level Sensor Signal - Primary |
Fuel Pump and Sender Assembly - Primary - Suburban/Yukon XL/Avalanche/Escalade EXT
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BK | 2150 | Ground |
| B | PU | 1589 | Fuel Level Sensor Signal - Primary |
| C | BK | 470 | Low Reference |
| D | GY | 120 | Fuel Pump Supply Voltage |
Fuel Pump and Sender Assembly - Primary - Export Suburban/Yukon XL
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | GY | 120 | Fuel Pump Supply Voltage |
| 2 | PU | 1589 | Fuel Level Sensor Signal - Primary |
| 3 | BK | 2150 | Ground |
| 4 | BK | 470 | Low Reference |
Fuel Pump and Sender Assembly - Suburban/Yukon XL/Avalanche
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | BK | 2150 | Ground |
| B | D-BU | 1936 | Fuel Level Sensor Signal - Secondary |
| C | BK | 470 | Low Reference |
| D | L-GN | 1058 | Fuel Balance Pump Supply Voltage |
Fuel Pump/Sender Assembly - Secondary - Export Suburban/Yukon XL
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | L-GN | 1058 | Fuel Balance Pump Supply Voltage |
| 2 | D-BU | 1936 | Fuel Level Sensor Signal |
| 3 | BK | 2150 | Ground |
| 4 | BK | 470 | Low Reference |
Instrument Panel Cluster (IPC)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A1 | BN/WH | 419 | MIL Control |
| A2 | - | - | Not Used |
| A3 | BK/WH | 174 | Low Washer Fluid Indicator Supply Voltage |
| A4 | D-GN/WH | 817 | Vehicle Speed Signal |
| A5 | WH | 121 | Engine Speed Signal |
| A6 | GY | 1036 | IPC Class 2 Serial Data |
| A7 | - | - | Not Used |
| A8 | D-BU | 2115 | Right Turn Signal Lamps Supply Voltage |
| A9 | - | - | Not Used |
| A10 | D-GN/WH | 1932 | Transmission Shift Select Switch (Park) Signal |
| A11 | RD | 2353 | Instrument Panel Lamps Dimming Supply Voltage |
| A12 | BK | 1050 | Ground |
| B1 | L-BU | 2114 | Left Turn Signal Lamps Supply Voltage |
| B2-B3 | - | - | Not Used |
| B4 | OG | 1816 | DIC Mode Switch Signal |
| B5 | D-BU | 894 | DIC Toggle Switch Signal |
| B6 | D-GN/WH | 1358 | DIC Switch Signal |
| B7 | YE | 1327 | DIC Fuel Signal |
| B8 | - | - | Not Used |
| B9 | PK | 639 | Ignition 1 Voltage (w/o 8S8) |
| PK | 739 | Ignition 1 Voltage (w/ 8S8) | |
| B10 | - | - | Not Used |
| B11 | OG | 2840 | Battery Positive Voltage (w/o 8S8) |
| OG | 4540 | Battery Positive Voltage (w/ 8S8) | |
| B12 | BK/WH | 1851 | Ground |