Motor Won't Run In Any Switch Position

1. Check for blown fuse No. 15 in junction block and No. 8 in power distribution center.
2. Replace defective fuses, then check motor operation in all switch positions. If motor is still inoperative and fuse does not blow, proceed to next step. Proceed to step 12 if replacement fuse blows.
3. Disconnect motor wire connector. Check motor Low speed operation by disconnecting wiper motor connector, connect a jumper wire between battery positive terminal and terminal 3 of motor connector, then connect other jumper wire to battery negative and terminal 4 of motor connector.
4. Check High speed operation by connecting battery positive jumper to terminal 2 of motor connector and battery negative to terminal 3 of motor connector.
5. If motor has no High or Low speed, using a suitable ohmmeter check for a good ground at terminal 2 of motor wiring harness connector. If satisfactory, replace motor. If ground is not satisfactory repair ground circuit as needed.
6. If motor runs, using a suitable ohmmeter check for battery voltage at terminal 29 of intermittent relay in distribution center. If no voltage check fuse 8, if satisfactory proceed to next step. If not repair as necessary.
7. Using a suitable ohmmeter check terminal 28 of HI-LO wiper relay to terminal 4 of wiring harness connector at motor for continuity. Check from terminal 11 of HI-LO wiper relay to terminal three of wiring harness connector at motor for continuity. If satisfactory proceed to next step. If not repair as necessary.
8. Using a suitable ohmmeter check continuity between HI-LO wiper relay and intermittent wiper relay. Check from terminal 36 of HI-LO wiper relay to terminal 37 of intermittent wiper relay. If satisfactory check for defective relays. If not repair as necessary.
9. Disconnect J3 14 way connector from body controller.
10. Using a suitable ohmmeter, check for continuity between terminal 7 of 14 way connector to terminal 13 of intermittent wiper relay. If satisfactory proceed to next step. If not repair as necessary.
11. With wiper switch connected, using a suitable voltmeter connect positive lead to terminal 1 of BCM J1 22 way connector, then turn ignition switch to ON position. Move wiper switch from OFF position to High position, then proceed as follows:
a. If voltage increases from 0 volts to 10 volts in HIGH position, replace BCM.
b. If no voltage is present, check continuity from terminal 2 of wiper switch to terminal 1 of BCM J3 22 way connector.
12. Disconnect motor connector and replace fuse No. 15 from junction block, if fuse does not blow, return to step 3. If fuse blows, wiper control circuitry is at fault, repair as necessary.