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Captiva
   
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Control Head Inoperative

Step

Action

Values

Yes

No

1

Check fuse Ef2.

Is fuse Ef2 open?

-

Go to Step 2

Go to Step 3

2

Replace fuse Ef2.

Is the repair complete?

-

System OK

-

3
  1. Remove the controller.
  2. Measure the voltage between connectors A14.

Is the voltage within the specified value?

11-14 V

Go to Step 4

Go to Step 5

4
  1. Check the controller for damage.
  2. Replace the controller if it is damaged.

Is the repair complete?

-

System OK

-

5

Check the voltage between terminal A1 and ground.

Is this voltage as specified?

0 V

Go to Step 6

Go to Step 7

6
  1. Check the wiring harness between fuse F19 and terminal A14 for damage.
  2. Replace the wiring harness if it is damaged.

Is the repair complete?

-

System OK

-

7
  1. Check the wiring harness between terminal A14 and ground G203 for damage.
  2. Repair the wiring harness or ground connection as required.

Is the repair complete?

-

System OK

-

   


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