Door Latch Switch (Driver Side) & Door Switch

Fig. 39 Release Switch (Passenger Side), Door Latch Switch, & Fasten Switch Circuit Diagram:

1. Disconnect door latch switch harness connector.
2. Connect a suitable ohmmeter between door latch switch terminals 1 and 3, then terminals 2 and 3.
3. Observe ohmmeter while opening and closing door.
4. Infinite ohms should be indicated between terminals 1 and 3 when door is open, continuity should be indicated between terminals 1 and 3 when door is closed.
5. Continuity should be indicated between terminals 2 and 3 when door is open, infinite ohms should be indicated between terminals 2 and 3 when door is closed.
6. If resistance indicated is as specified, circuit is satisfactory; continue with procedure. If not, replace door latch switch.
7. Connect ohmmeter between door latch switch connector terminal 3 and ground.
8. Ohmmeter should indicate continuity.
9. If continuity is indicated, circuit is satisfactory; continue with procedure. If not, repair harness as necessary.
10. Connect door latch switch harness connector, then disconnect control unit harness connector.
11. Connect ohmmeter between control unit connector terminal 6 and ground.
12. Observe ohmmeter while opening and closing door.
13. Continuity should be indicated when door is open, infinite ohms should be indicated is closed.
14. If resistance indicated is as specified, circuit is satisfactory; continue with procedure. If not, repair harness as necessary.
15. Disconnect fasten switch harness connector.
16. Connect ohmmeter between fasten switch connector terminal 6 and ground.
17. Observe ohmmeter while opening and closing door.
18. Infinite ohms should be indicated when door is open, continuity should be indicated when door is closed.
19. If resistance indicated is as specified, circuit is satisfactory; continue with procedure. If not, repair harness as necessary.
20. Connect fasten switch harness connector.
21. Connect ohmmeter between control unit connector terminal 4 and ground.
22. Close door.
23. Infinite ohms should be indicated when slide anchor is in fasten range (fasten switch Off), continuity should be indicated when slide anchor is not in fasten range (fasten switch On).
24. If resistance indicated is as specified, circuit is satisfactory.
25. If resistance is not as specified, replace motor and track assembly.