Troubleshooting - Flow Chart - Function Control
15-14flowchartFlow Chart - Function Control
1
Function control motor does not run.
2
Inspect No.18 (10A) fuse.
3
Is the No.18 fuse OK?
NO
Replace the fuse.
YES
4
Disconnect the 8P connector from the function control motor.
5
Turn the ignition switch ON.
6
Measure voltage between BLK/YEL terminal and body ground.
7
Is there battery voltage?
NO
Repair open in BLK/YEL wire between heater control panel and fuse box.
YES
8
Turn the ignition switch OFF.
9
Check for continuity from BLK terminal to body ground.
10
Is there continuity?
NO
Repair open in BLK wire between the function control motor and body ground or poor ground (G201).
YES
11
Inspect the function control motor (page 15-24).
12
Is the function control motor OK?
NO
Replace the function control motor.
YES
(To page 15-15)