FixVault

Windshield Wiper Test 5A - Wiper Inoperative After Washer Used

NOTE: Perform WINDSHIELD WIPER TEST 1A  before proceeding with this test. For connector terminal identification, refer to CONNECTOR IDENTIFICATION  . For wiring diagrams, refer to WIRING DIAGRAMS  . Perform, after each repair, VERIFICATION TEST VER-1A - VERIFICATION PROCEDURE  .
CAUTION: Always turn ignition switch to OFF position prior to disconnecting or connecting any module connector.
  1. Turn ignition on. If washer system works, go to next step. If washer system does not work, see WIPER/WASHER SYSTEM article.
  2. Using scan tool, actuate washer. If washer pump sense displays ON, replace CTM. If washer pump sense does not display ON, repair open Brown wire between CTM 14-pin Green connector "A" and multifunction switch.