Underhood Fuse Block - Bottom View: Notes
Underhood Fuse Block (4.2L)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A1-A4 | - | - | Not Used |
| A5 | PK | 639 | Ignition 1 Voltage |
| A6-A7 | - | - | Not Used |
| A8 | PU | 6 | Starter Solenoid Crank Voltage |
| A9 | GY | 1524 | Backup Lamp Signal |
| A10 | YE | 1737 | Neutral Safety Switch Park/Neutral Signal |
| A11 | D-GN/WH | 465 | Fuel Pump Relay Control |
| A12 | - | - | Not Used |
| B1-B4 | - | - | Not Used |
| B5 | PK | 339 | Ignition 1 Voltage |
| B6 | L-GN | 275 | Park Neutral Position Switch Park Signal |
| B7-B8 | - | - | Not Used |
| B9 | WH | 1310 | EVAP Canister Vent Solenoid Control |
| B10 | OG/BK | 463 | Requested Torque Signal |
| B11 | TN/BK | 464 | Delivered Torque Signal |
| B12 | - | - | Not Used |
| C1-C4 | - | - | Not Used |
| C5 | PK | 439 | Ignition 1 Voltage |
| PK | 439 | Ignition 1 Voltage | |
| C8-C9 | - | - | Not Used |
| C10 | BK | 550 | Ground |
| C11 | PK | 539 | Ignition 1 Voltage |
| C12 | - | - | Not Used |
| D1 | - | - | Not Used |
| D2 | PK | 1020 | Ignition 0 Voltage |
| D3 | BK | 350 | Ground |
| BK | 350 | Ground | |
| D4 | - | - | Not Used |
| D5 | PK | 439 | Ignition 1 Voltage |
| PK | 439 | Ignition 1 Voltage | |
| D8-D9 | - | - | Not Used |
| D10 | BK | 550 | Ground |
| BK | 550 | Ground | |
| D11 | PK/BK | 415 | Air Sol Relay Power Output |
| D12 | - | - | Not Used |
| E1 | OG | 540 | Battery Positive Voltage |
| E2-E4 | - | - | Not Used |
| E5 | PK | 439 | Ignition 1 Voltage |
| PK | 439 | Ignition 1 Voltage | |
| E6 | BK | 450 | Ground |
| E7 | BK | 450 | Ground |
| BK | 450 | Ground | |
| E8-E9 | - | - | Not Used |
| E10 | BK | 550 | Ground |
| BK | 550 | Ground | |
| E11 | PU | 421 | Air Sol Relay Control |
| E12 | D-GN | 59 | A/C Compressor Clutch Supply Voltage |
| F1-F2 | - | - | Not Used |
| F3 | BK | 350 | Ground |
| F4 | - | - | Not Used |
| F5 | PK | 439 | Ignition 1 Voltage |
| PK | 439 | Ignition 1 Voltage | |
| F6-F9 | - | - | Not Used |
| F10 | BK | 550 | Ground |
| BK | 550 | Ground | |
| F11-F12 | - | - | Not Used |
Underhood Fuse Block - C1 (5.3L)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A1-A4 | - | - | Not Used |
| A5 | PK | 639 | Ignition 1 Voltage |
| A6 | PU | 806 | Crank Voltage |
| A7 | OG/BK | 463 | Requested Torque Signal |
| A8 | PU | 6 | Starter Solenoid Crank Voltage |
| A9 | GY | 1524 | Backup Lamp Signal |
| A10 | YE | 1737 | Neutral Safety Switch Park/Neutral Signal |
| A11 | PK | 239 | Ignition 1 Voltage |
| PK | 239 | Ignition 1 Voltage | |
| A12 | - | - | Not Used |
| B1 | OG | 240 | Battery Positive Voltage |
| B2-B4 | - | - | Not Used |
| B5 | PK | 339 | Ignition 1 Voltage |
| B6 | L-GN | 275 | Park Neutral Position Switch Park Signal |
| B7 | - | - | Not Used |
| B8 | D-GN/WH | 465 | Fuel Pump Relay Control |
| B9 | WH | 1310 | EVAP Canister Vent Solenoid Control |
| B10 | TN/BK | 464 | Delivered Torque Signal |
| B11 | OG | 540 | Battery Positive Voltage |
| B12 | - | - | Not Used |
| C1 | - | - | Not Used |
| C2 | PK | 139 | Ignition 1 Voltage |
| PK | 139 | Ignition 1 Voltage | |
| C3-C4 | - | - | Not Used |
| C5 | PK | 439 | Ignition 1 Voltage |
| C8-C9 | - | - | Not Used |
| C10 | BK | 550 | Ground |
| C11 | PK | 1339 | Ignition 1 Voltage |
| PK | 1339 | Ignition 1 Voltage | |
| C12 | - | - | Not Used |
| D1 | YE | 5991 | Powertrain Relay Coil Control |
| D2 | - | - | Not Used |
| D3 | BK | 350 | Ground |
| D4 | WH/BK | 2366 | Cooling Fan Clutch Control |
| D5-D7 | - | - | Not Used |
| D8 | YE/BK | 625 | Starter Enable Relay Control |
| D9 | D-GN/WH | 459 | A/C Compressor Clutch Relay Control |
| D10 | BK | 550 | Ground |
| BK | 550 | Ground | |
| D11 | D-GN | 59 | A/C Compressor Clutch Supply Voltage |
| D12 | - | - | Not Used |
| E1 | PK | 839 | Ignition 1 Voltage |
| E2-E5 | - | - | Not Used |
| E6 | BK | 450 | Ground |
| E7 | BK | 450 | Ground |
| BK | 450 | Ground | |
| E8-E12 | - | - | Not Used |
| F1-F2 | - | - | Not Used |
| F3 | BK | 350 | Ground |
| F4-F8 | - | - | Not Used |
| F9 | PK | 539 | Ignition 1 Voltage |
| PK | 539 | Ignition 1 Voltage | |
| F10 | PK | 1539 | Ignition 1 Voltage |
| PK | 1539 | Ignition 1 Voltage | |
| F11 | PK | 1239 | Ignition 1 Voltage |
| PK | 1239 | Ignition 1 Voltage | |
| F12 | - | - | Not Used |
Underhood Fuse Block - C2
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A1-A2 | - | - | Not Used |
| A3 | YE | 618 | Left Rear Turn Signal Lamp Supply Voltage (w/TT6) |
| A4 | - | - | Not Used |
| A5 | WH/BK | 2366 | Cooling Fan Clutch Control (4.2L) |
| A6 | BN | 2309 | Front Park Lamps Supply Voltage |
| A7 | OG | 440 | Battery Positive Voltage (4.2L) |
| A8-A9 | - | - | Not Used |
| A10 | YE | 18 | Left Rear Stop/Turn Lamp Supply Voltage (UY7) |
| A11 | OG | 1640 | Battery Positive Voltage |
| A12 | OG | 2268 | Windshield Washer Relay Control |
| B1 | D-GN | 619 | Right Turn Signal Lamps Supply Voltage (w/o TT6) |
| D-BU | 2115 | Right Turn Signal Lamps Supply Voltage (w/TT6) | |
| B2 | - | - | Not Used |
| B3 | PK/WH | 1970 | Headlamp Low Beam Relay Control |
| B4-B5 | - | - | Not Used |
| B6 | PK | 639 | Ignition 1 Voltage |
| B7 | D-GN | 619 | Right Rear Turn Signal Lamp Supply Voltage (w/TT6) |
| B8 | - | - | Not Used |
| B9 | RD | 142 | Battery Positive Voltage |
| B10 | PU | 420 | TCC Brake Switch/Cruise Control Release Signal |
| PU | 420 | TCC Brake Switch/Cruise Control Release Signal | |
| B11 | BN | 241 | Ignition 3 Voltage |
| B12 | - | - | Not Used |
| C1 | YE | 618 | Left Turn Signal Lamps Supply Voltage (w/o TT6) |
| L-BU | 2114 | Left Turn Signal Lamps Supply Voltage (w/TT6) | |
| C2 | D-GN/WH | 1317 | Front Fog Lamp Relay and Indicator Control |
| C3 | L-GN | 2270 | Rear Window Washer Relay Control (CD6) |
| C4-C8 | - | - | Not Used |
| C9 | OG | 1540 | Battery Positive Voltage |
| C10 | PK/WH | 1970 | Headlamp Low Beam Relay Control (w/TT6) |
| C11 | BN | 441 | Ignition 3 Voltage |
| C12 | BK/WH | 1969 | Headlamp High Beam Relay Control |
| D1-D2 | - | - | Not Used |
| D3 | WH | 2282 | Headlamp Washer Relay Control (CE4) |
| D4 | - | - | Not Used |
| D5 | OG | 140 | Battery Positive Voltage |
| D8 | - | - | Not Used |
| D9 | OG | 640 | Battery Positive Voltage |
| D10 | D-GN | 19 | Right Rear Stop/Turn Lamp Supply Voltage (UY7) |
| D11-D12 | - | - | Not Used |
| E1 | OG | 2340 | Battery Positive Voltage |
| E2 | BK | 28 | Horn Relay Control |
| E3 | PK | 1020 | Ignition 0 Voltage (4.2L) |
| E4 | - | - | Not Used |
| E5 | RD | 342 | Battery Positive Voltage |
| E6 | OG | 3240 | Battery Positive Voltage (JF4) |
| E7 | OG | 3040 | Battery Positive Voltage (JF4) |
| E8-E9 | - | - | Not Used |
| E10 | L-GN/BK | 584 | A/T Shift Lock Control Switch Supply Voltage (4.2L) |
| L-GN/BK | 584 | A/T Shift Lock Control Switch Supply Voltage (4.2L) | |
| E11 | YE | 5991 | Powertrain Relay Coil Control (4.2L) |
| E12 | OG | 1140 | Battery Positive Voltage |
| OG | 1140 | Battery Positive Voltage | |
| F1 | OG | 2940 | Battery Positive Voltage (UY7) |
| F2 | PK | 3 | Ignition 1 Voltage |
| F3 | PK | 839 | Ignition 1 Voltage (4.2L) |
| PK | 839 | Ignition 1 Voltage (4.2L) | |
| F4 | - | - | Not Used |
| F5 | YE | 1139 | Ignition 1 Voltage |
| F6 | - | - | Not Used |
| F7 | YE | 5 | Crank Voltage |
| F8 | L-GN/BK | 584 | A/T Shift Lock Control Switch Supply Voltage (5.3L) |
| L-GN/BK | 584 | A/T Shift Lock Control Switch Supply Voltage (5.3L) | |
| YE/BK | 625 | Starter Enable Relay Control (4.2L) | |
| F9 | - | - | Not Used |
| F10 | D-GN | 1433 | PNP/Clutch Start Switch Signal (4.2L) |
| OG/BK | 1786 | Park/Neutral Signal (5.3L) | |
| F11 | - | - | Not Used |
| F12 | D-GN/WH | 459 | A/C Compressor Clutch Relay Control (4.2L) |
Underhood Fuse Block - C3
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A1-A2 | - | - | Not Used |
| A3 | OG | 2840 | Battery Positive Voltage |
| A4 | - | - | Not Used |
| A5 | OG | 540 | Battery Positive Voltage (4.2L) |
| A6 | - | - | Not Used |
| B1-B3 | - | - | Not Used |
| B4 | L-GN | 1624 | Trailer Backup Lamps Supply Voltage |
| B5 | BN | 441 | Ignition 3 Voltage |
| B6 | D-GN | 1619 | Trailer Right Rear Turn/Stop Lamp Supply Voltage (UY7) |
| C1 | - | - | Not Used |
| C2 | WH | 1310 | EVAP Canister Vent Solenoid Control |
| C5 | - | - | Not Used |
| C6 | OG | 540 | Battery Positive Voltage (5.3L) |
| D1 | - | - | Not Used |
| D2 | YE | 1618 | Trailer Left Rear Turn/Stop Lamp Supply Voltage (UY7) |
| D5 | TN/BK | 464 | Delivered Torque Signal |
| D6 | - | - | Not Used |
| E1-E2 | - | - | Not Used |
| E3 | PU | 420 | TCC Brake Switch Signal |
| E4 | BN | 241 | Ignition 3 Voltage |
| E5-E6 | - | - | Not Used |
| F1 | BK | 350 | Ground |
| F2 | OG/BK | 463 | Requested Torque Signal |
| F3 | GY | 120 | Fuel Pump Supply Voltage |
| F4-F6 | - | - | Not Used |
Underhood Fuse Block - C4
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A1 | BN | 2309 | Front Park Lamps Supply Voltage |
| BN | 2309 | Front Park Lamps Supply Voltage | |
| A2 | - | - | Not Used |
| A3 | WH | 2368 | Cooling Fan Clutch Supply Voltage |
| A4-A5 | - | - | Not Used |
| A6 | L-BU | 2114 | Left Turn Signal Lamps Supply Voltage |
| L-BU | 2114 | Left Turn Signal Lamps Supply Voltage (w/o TT6) | |
| B1 | BN | 2309 | Front Park Lamps Supply Voltage |
| BN | 2309 | Front Park Lamps Supply Voltage | |
| B2 | - | - | Not Used |
| B3 | D-GN | 619 | Right Rear Turn Signal Lamp Supply Voltage (w/TT6) |
| B4 | YE | 618 | Left Rear Turn Signal Lamp Supply Voltage (w/TT6) |
| B5 | D-GN | 392 | Rear Window Washer Pump Control (CD6) |
| B6 | - | - | Not Used |
| C1-C2 | - | - | Not Used |
| C5 | BK | 350 | Ground |
| C6 | D-BU | 2115 | Right Turn Signal Lamps Supply Voltage |
| D-BU | 2115 | Right Turn Signal Lamps Supply Voltage (w/o TT6) | |
| D1-D2 | - | - | Not Used |
| D5-D6 | - | - | Not Used |
| E1 | D-GN/WH | 711 | Left Headlamp High Beam Supply Voltage |
| E2 | YE | 712 | Left Headlamp Low Beam Supply Voltage (w/o TT6) |
| E3 | - | - | Not Used |
| E4 | RD | 228 | Windshield Washer Pump Control |
| E5-E6 | - | - | Not Used |
| F1 | L-GN/BK | 311 | Right Headlamp High Beam Supply Voltage |
| F2 | TN/WH | 312 | Right Headlamp Low Beam Supply Voltage (w/o TT6) |
| F3 | - | - | Not Used |
| F4 | D-GN | 1329 | Horn Fuse Supply Voltage |
| F5 | PU | 1197 | Headlamp Washer Pump Control (CE4) |
| F6 | PU | 34 | Fog Lamps Supply Voltage |
| PU | 34 | Fog Lamps Supply Voltage | |
Underhood Fuse Block - C6
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | YE | 712 | Left Headlamp Low Beam Supply Voltage (w/TT6) |
| B | TN/WH | 312 | Right Headlamp Low Beam Supply Voltage (w/TT6) |
Underhood Fuse Block - C7
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | - | - | Not Used |
| B | RD | 642 | Battery Positive Voltage |
Underhood Fuse Block - C8
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | - | - | Not Used |
| B | RD | 4042 | Battery Positive Voltage |
Underhood Fuse Block - C9
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | RD | 542 | Battery Positive Voltage |
| B | - | - | Not Used |