D1 DTC 41 Check Right Front ABS Sensor

- Remove cover from hydraulic control unit.

- Disconnect jumper harness from anti-lock brake control module.

- Check for a short between pin 8 or pin 14 of the 15-pin connector to ground.

Connector:

Pin Number Circuit Circuit Function

1 603 (DG) Anti-Lock Indicator Output
2 511 (LG) Brake On/Off (BOO) Switch Input
3 836 (O/W) Diagnostic K
4 571 (BK/O) Not Used
5 Not Used
6 Not Used
7 521 (T/O) Left Front Anti-Lock Brake Sensor
8 522 (T/BK) Left Front Anti-Lock Brake Sensor
Ground
9 496 (O) Left Rear Anti-Lock Brake Sensor
10 499 (GY/BK) Left Rear Anti-Lock Brake Sensor Ground
11 494 (T/LG) Right Rear Anti-Lock Brake Sensor
Ground
12 516 (Y/BK) Right Front Anti-Lock Brake Sensor
Ground
13 492 (BR) Right Rear Anti-Lock Brake Sensor
14 Not Used
15 514 (Y/G) Right Front Anti-Lock Brake Sensor

- Does a short to ground exist and are both wires OK?

YES -- Service or replace jumper, circuit 514 or 516, or right front brake anti-lock sensor.

NO -- Go to D2. D2 Check Right Front ABS Sensor Air Gap