Body Control System - Diagnostics
- How To Proceed With Troubleshooting
- Customer Problem Analysis Check
- Pre-Check
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnostic Trouble Code Chart
- Parts Location
- Circuit Inspection
- DTC B1244 Light sensor circuit malfunction
- Power source circuit (Body ECU (Main))
- Ignition switch power source circuit (Body ECU (Main))
- Key unlock warning switch circuit
- Door courtesy switch circuit
- Light control switch circuit
- Headlight dimmer switch circuit
- Parking brake switch circuit
- Driver seat buckle switch circuit
- Headlight relay circuit
- DRL relay circuit
- Taillight relay circuit
- Wireless door lock control circuit
- Open door warning light circuit
- Park/Neutral position switch circuit
- Alternator signal circuit
- Memory switch circuit (W/memory)
- Power source circuit (Body ECU (Sub))
- Taillight circuit
- Stop light circuit
- Illumination circuit (Body ECU (Main) Control)
- Illumination circuit (Body ECU (Sub) Control)
- Rear wiper switch circuit
- Rear wiper motor and relay circuit
- Reverse signal circuit
- Speed signal circuit