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Electronic Stability Program: 4F-33 DTC C1037: Steering Angle Sensor Power Supply Failure S5JB0B4604067 Wiring Diagram DTC Detecting Condition and Trouble Area DTC Troubleshooting [A] E53 16 1 15 2 3 4 5 6 7 8 9 10 11 12 13 14 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 E53-13 RED WHT RED WHT WHT GRN/ORN G45-3 G45-1 BLK G45-2 G45-10 G45-9 BLK/YEL WHT/GRN 1 WHT [B] G45 10 9 3 2 1 2 3 4 5 6 7 8 9 6 I6JB01460020-02 [A]: ESP ® control module connector (viewed from terminal side) 3. Ignition switch 7. Junction connector [B]: Steering angle sensor connector (viewed from harness side) 4. Junction block assembly 8. To BCM, 4WD control module, immobilizer control module (ICM) and combination meter 1. Battery 5. Steering angle sensor 9. ESP ® hydraulic unit / control module assembly 2. Main fuse box 6. CAN driver DTC Detecting Condition Trouble Area Power supply voltage to steering angle sensor is too low. • Steering angle sensor power supply circuit • Steering angle sensor ® control module Step Action Yes No 1 Was “Electronic Stability Program Check” performed? Go to Step 2 Go to “Electronic 2 Check steering angle sensor power supply circuit circuit. Is it good condition? Go to Step 3. Replace fuse and check 3 Check steering angle sensor power supply circuit connector terminals at “E45-1”, “E45-2” and “E45-3”. 4) If OK, then measure voltage between connector terminal “E45-3” and vehicle body ground. Is it 10 – 14V? Go to Step 4. “WHT” wire circuit open. 4 Check steering angle sensor power supply circuit and vehicle body ground with ignition switch turned ON. Is it 10 – 14V? Go to Step 5. “GRN/ORN” wire circuit |