1

Inspect fuses Ef20, left side headlamps, and Ef27, right side head lamps.

Is fuse Ef20 or Ef27 open?

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Go to Step 2

Go to Step 3

1. Inspect for a short circuit and repair if necessary.
2. Replace the fuse.

Did you complete the repair?

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System OK

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Measure the voltage at fuses Ef20 and Ef27.

Does the voltage available at fuses Ef20 and Ef27 measure within the specified range?

11-14 V

Go to Step 4

Go to Step 9

1. Disconnect both headlamp connectors.
2. Turn the headlamps ON.
3. Select the low beams.

Does the voltage at each headlamp connector terminal 5 measure within the specified range?

11-14 V

Go to Step 6

Go to Step 5

Repair the open circuit between fuses Ef20 or Ef27 and the low beam headlamps.

Did you complete the repair?

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System OK

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1. Disconnect the headlamp connectors.
2. Connect an ohmmeter between ground and either headlamp connector terminal 6.

Is the resistance equal to the specified value?

0 ohms

Go to Step 8

Go to Step 7

Repair the ground circuit.

Did you complete the repair?

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System OK

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Replace the faulty headlamps.

Did you complete the replacement?

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System OK

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1. Disconnect the headlamp switch connector.
2. Select the low beams.
3. Use an ohmmeter to verify the continuity between terminals 6 and 5 of the headlamp switch.

Does the ohmmeter indicate the specified value?

0 ohms

Go to Step 10

Go to Step 11

Replace the headlamp combination switch.

Did you complete the replacement?

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System OK

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Repair the open circuit between fuses Ef20 and Ef27 and the headlamp switch connector terminal 5.

Did you complete the repair?

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System OK

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