Check the headlamps.

Do the headlamps work?

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Go to Step 3

Go to Step 2

Repair the headlamps before continuing with this chart.

After the headlamps have been repaired, are the parking lamps and taillamps still inoperative?

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Go to Step 3

System OK

1. Turn the parking lamps on.
2. Use a voltmeter to check voltage at the bulb socket positive terminal.

Does voltage at the bulb socket equal the specified value?

11-14 V

Go to Step 4

Go to Step 7

Connect an ohmmeter between ground and the lamp socket negative terminal.

Is the resistance equal to the specified value?

0 ohms

Go to Step 6

Go to Step 5

Repair the ground circuit for the lamps.

Is the repair complete?

--

System OK

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Replace the faulty bulbs.

Is the repair complete?

--

System OK

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Check fuses Ef11.

Are any of the fuses blown?

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Go to Step 8

Go to Step 9

1. Check for a short circuit and repair it, if necessary.
2. Replace the fuse.

Is the repair complete?

--

System OK

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1. Turn the headlamps on.
2. Check the voltage at fuses Ef11.

Does the voltage at the fuses equal the specified value?

11-14 V

Go to Step 10

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Repair the open circuit between the fuses Ef11 and the illumination lamps.

Is the repair complete?

--

System OK

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