Disconnect ECBM harness connector. Connect Pinout Box (J-38716). Using DVOM, measure resistance between indicated pinout box terminals. See WHEEL SPEED CIRCUIT CONTROL MODULE TEST
table. Resistance should be 800-12500 ohms. If resistance is as specified, go to next step. If resistance is not as specified, repair open or short to ground in suspect wire(s). See WIRING DIAGRAMS
. After repair, go to step 4
.WHEEL SPEED CIRCUIT CONTROL MODULE TEST
| Wheel Speed Sensor |
Pinout Box Terminals |
| Right Front |
29 & 48 |
| Left Front |
30 & 47 |
| Right Rear |
26 & 45 |
| Left Rear |
28 & 46 |