1

Check the fuse F19.

Is the fuse open?

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Go to Step 2

Go to Step 3

Repair any short circuit and replace the open fuses.

Did you complete the repair?

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System OK

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1. Remove the controller.
2. Turn ON the ignition.
3. Measure the voltage between terminal B2 and B3 of the connectors.

Does the voltage measure within the specified value?

11-14 V

Go to Step 4

Go to Step 5

1. Inspect the connector and controller for damages.
2. Repair the damaged parts or replace the controller.

Did you complete the repair?

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System OK

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Measure the voltage between terminal B13 of the connector and ground.

Does the resistance measure equal to the specified value?

0 V

Go to Step 6

Go to Step 7

1. Inspect the wiring harness between fuse F19 and the terminal B2 for damage.
2. Replace the wiring harness if it is damaged.

Did you complete the repair?

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System OK

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1. Inspect the wiring harness between terminal B3 and ground G203 for damage.
2. Repair the wiring harness, or ground connection as required.

Did you complete the repair?

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System OK

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