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.
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HOMESERVICE MANUALSCHEVROLET1999CORVETTE 2D COUPE, STANDARDREPAIR AND DIAGNOSISBODY & FRAMEBODY, CAB CONTROL SYSTEMSBODY CONTROL MODULES
1999 Chevrolet Corvette 2D Coupe, Standard
Body Control Modules
1999 Chevrolet Corvette 2D Coupe, StandardSECTION Body Control Modules
- Description
- Operation
- Component Locations
- Programming
- Self-Diagnostic System
- System Tests
- Diagnostic Tests
- DTC B0432: Rear Defogger Relay Circuit (Open Or Short To Ground)
- DTC B0433: Rear Defogger Relay Circuit (Short To Voltage Or BCM Open)
- DTC B0502: Right DRL Relay Circuit (Open Or Short To Ground)
- DTC B0503: Right DRL Relay Circuit (Short To Voltage Or BCM Open)
- DTC B0507: Left DRL Relay Circuit (Open Or Short To Ground)
- DTC B0508: Left DRL Relay Circuit (Short To Voltage Or BCM Open)
- DTC B0605: BCM Internal Memory Malfunction
- DTC B2403: Front FOGLIGHT Switch Circuit (Short To Voltage)
- DTC B2408: Rear FOGLIGHT Switch Circuit (Short To Voltage)
- DTC B2482: Back-Up Light Relay Circuit (Open Or Short To Ground)
- DTC B2483: Back-Up Light Relay Circuit (Short To Voltage Or BCM Open)
- DTC B2527: Horn Relay Circuit (Open Or Short To Ground)
- DTC B2528: Horn Relay Circuit (Short To Voltage Or BCM Open)
- DTC B2567: Folding Top Release Switch Circuit (Convertibles)
- DTC B2573: Hatch Release Switch Circuit (Short To Voltage)
- DTC B2578: Right Front Turn Signal Monitor Circuit (Short To Voltage)
- DTC B2583: Left Front Turn Signal Monitor Circuit (Short To Voltage)
- DTC B2587: Column Lock/Unlock Drive "A" (Open Or Short To Ground)
- DTC B2588: Column Lock/Unlock Drive "A" (Open Or Short To Voltage)
- DTC B2592: Column Lock/Unlock Drive "B" (Open Or Short To Ground)
- DTC B2593: Column Lock/Unlock Drive "B" (Open Or Short To Voltage)
- DTC B2597: TCS Switch Circuit (Short To Ground)
- DTC B2647: Ambient Light Sensor Circuit Low
- DTC B2648: Ambient Light Sensor Circuit High
- DTC B2721: PASS-Key(R) DETECTION CIRCUIT (OUT OF RANGE)
- DTC B2722: PASS-Key(R) DETECTION CIRCUIT (SHORT TO GROUND)
- DTC B2723: PASS-Key(R) DETECTION CIRCUIT (SHORT TO VOLTAGE OR OPEN)
- DTC B2735: PASS-Key(R) PROGRAMMING MODE ACTIVE
- DTC U1016: Loss Of Communication With Pcm
- DTC B1096: Loss Of Communications With IPC
- DTC U1255: Serial Data Line Malfunction
- DTC U1300: Serial Data Line Short To Ground
- DTC U1301: Serial Data Line Short To Voltage
- Removal & Installation
- Wiring Diagrams
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:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.