ONE WINDOW FAILS TO OPERATE
If one window does not operate, even if both master and passenger side power window switches are pressed, check for faulty master power window switch or power window motor that is inoperative. If one window does not operate only when either master or passenger side power window switch is pressed, but does operate when both switches are pressed, check power window switch that is inoperative.
ONE-TOUCH SWITCH FUNCTION INOPERATIVE
Replace master power window switch.
Mirage & 3000GT
- Remove the power window relay from the fuse/relay block. (Scheme 12)or (Scheme 15). Check for continuity between power window relay terminals No. 1 and 3. (Scheme 16) Continuity should be present.
- Connect positive lead of a 12-volt battery to power window relay terminal No. 1, and negative lead of battery to terminal No. 3. Continuity should be present between terminals No. 4 and 5 with voltage applied. Replace power window relay if continuity is not as specified.
Montero & Montero Sport
- Remove the power window relay from the fuse/relay block. (Scheme 13)or (Scheme 14). Check for continuity between power window relay terminals No. 2 and 4. (Scheme 17) Continuity should be present.
- Connect positive lead of a 12-volt battery to power window relay terminal No. 2, and negative lead of battery to terminal No. 4. Continuity should be present between terminals No. 1 and 3 with voltage applied. Replace power window relay if continuity is not as specified.
