Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1389 (ADJUSTABLE PEDAL SYSTEM)COMPONENT LOCATORADJUSTABLE PEDALS CONNECTORS
2003 Chevrolet TrailBlazer 4.2 S, 4WD
Adjustable Pedals Connectors
2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Adjustable Pedals Connectors
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
Electronic Adjustable Pedals (EAP) Assembly
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | WH | 5287 | Adjustable Pedals Position Sensor 5-Volt Reference |
| 2 | PK | 5289 | Adjustable Pedals Position Sensor Signal |
| 3 | BN/WH | 5288 | Adjustable Pedals Position Sensor Low Reference |
| 4 | D-BU | - | Electronic Adjustable Pedals (EAP) Motor Rearward Control |
| 5 | RD | - | Electronic Adjustable Pedals (EAP) Motor Forward Control |
| 6 | - | - | Not Used |
Electronic Adjustable Pedals (EAP) Relay
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | PU | 5286 | Adjustable Pedals Relay Forward Control |
| B | RD | - | Electronic Adjustable Pedals (EAP) Motor Forward Control |
| C | OG | 3040 | Battery Positive Voltage |
| D | BK | 2250 | Ground |
| E | D-BU | - | Electronic Adjustable Pedals (EAP) Motor Rearward Control |
| F | OG/BK | 5285 | Adjustable Pedals Relay Rearward Control |
Electronic Adjustable Pedals (EAP) Switch
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | OG | 5286 | Adjustable Pedals Relay Forward Control |
| B | PK | 5285 | Adjustable Pedals Relay Rearward Control |
| C | BK | 3240 | Battery Positive Voltage |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.