| Table 1: | Individual Conductors |
| Table 2: | Individual Conductors |
Trailer Wiring
Important: The trailer harness and fuses must be connected to the engine wiring harness junction block. The trailer harness circuits are identified in the following table. Please take note of the maximum current ratings of the circuits.
Stop lamps and turn signal lamps are similar to the description in Exterior Lights Circuit Description, with the exception of the following conditions:
| • | From the stoplamp switch, voltage is supplied to the turn/hazard switch on CKT 17 (WHT). |
| • | From the turn/hazard switch, voltage is supplied to the TRL L Turn or the TRL R Turn fuse on CKT 18 (YEL) or CKT 19 (DK GRN). |
| • | From the fuse, voltage is supplied to the trailer connector |
CKT ID Number | Color | Description |
|---|---|---|
22 (HD) | WHT | Ground, 70 Amp maximum current (HD) |
22 (LD) | WHT | Ground, 25 Amp maximum current (LD) |
47 | DK BLU | Trailer brake controller switch output |
142 | RED | Fuse output - Battery, 22.5 Amp maximum current |
742 | RED | Fuse output - Battery, 30 Amp maximum current |
1324 (LD) | LT GRN | Fuse output - backup lamps, 7.5 Amp maximum current (LD) |
1624 (HD) | LT GRN | Fuse output - trailer backup lamps, 7.5 Amp maximum current (HD) |
1618 | YEL | Fuse output - trailer turn/stop LH rear, 7.5 Amp maximum current |
1619 | DK GRN | Fuse output - trailer turn/stop RH rear, 7.5 Amp maximum current |
1620 | LT BLU | Fuse output - trailer CHMSL, 7.5 Amp maximum current |
2109 | BRN | Fuse output - trailer park lamp, 7.5 Amp maximum current |
Z82 - Trailering Pigtail - Electrical Installation Instructions
Important: Please consult your brake controller instruction on how to wire your controller with these circuits.
- The brake controller pigtail and 40A B+ trailering MaxiFuse has been provided with the HD trailering option.
- Plug-in the 40Amp B+ trailering MaxiFuse in stud #1 location of engine wiring harness junction block.
Plug in the 6 Way connector into the body wiring harness junction block which is located on the upper left of the drivers footwell.
The brake controller jumper blunt cut circuits have been identified as follows:
CKT ID # | Color | Description |
|---|---|---|
47 | DK BLU | Trailer Brake Controller Switch Output |
142 | RED | Fused Trailer Brake Controller Battery Feed |
1620 | LT BLU | Vehicle Stop Lamp Switch to Brake Controller Input |
1850 | BLK | Brake Controller Ground |
2409 | BRN | Brake Controller Illumination |
