Skip to main content

Diagram - Roadshock Led Wiring

[ROADSHOCK LED LIGHT BAR] | | | Black White Yellow | | | | | +------------> To Switch Panel or Backlight Relay | | (Optional) | +------------> To Relay Terminal #87 (Normally Open) | +------------> To Vehicle Ground (Chassis) & Relay Terminal #85 [RELAY (Bosch style 30/40A)] +---------------------------+ | 86 85 | | (Switch +) (Ground) | | | | 30 87 | | (Battery +) (To Light) | +---------------------------+ [Vehicle Battery +] ----> Fuse (30A) ----> Terminal #30 [Vehicle Battery -] ----> Chassis Ground ----> Terminal #85

For specific model variations (e.g., the 4" Cube lights), refer to the included manual – but the color code remains consistent across the Roadshock line as of 2020-2025 production. Roadshock Led Wiring Diagram

| Wire Color | Function | | :--- | :--- | | | Ground (-) | | White | Main Beam Positive (+) | 3. Standard Wiring Diagram (Using Included Relay Harness) Roadshock light bars are typically sold with a pre-assembled relay wiring harness. The diagram below illustrates the correct flow. [ROADSHOCK LED LIGHT BAR] | | | Black

| Wire Color | Function | Connection Destination | | :--- | :--- | :--- | | | Ground (Chassis Negative) | Vehicle chassis or battery negative (-) terminal | | White | Main Beam Positive (+12V) | Relay output terminal #87 (high current) | | Yellow | Backlight / DRL Positive (+12V) | Relay output terminal #87a OR switched accessory fuse | Note: Do not connect both White and Yellow to the same +12V source simultaneously unless the harness is rated for combined amperage. The backlight (Yellow) draws significantly less current than the main beam. 2.2 2-Wire System (Single-Function) Found on older Roadshock pods or basic 4" lights. The diagram below illustrates the correct flow

JavaScript errors detected

Please note, these errors can depend on your browser setup.

If this problem persists, please contact our support.