1

Inspect fuses F2, F23, and EF7.

Is either fuse F2, F23, and EF7 open?

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Go to Step 2

Go to Step 3

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

Is the repair complete?

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System OK

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1. Turn the ignition ON.
2. Use a voltmeter to check battery voltage available at fuses F2, F23, and EF7.

Does the voltmeter indicate the value specified?

11-14 V

Go to Step 5

Go to Step 4

Repair the open power supply circuit for the fuse.

Is the repair complete?

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System OK

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Use a voltmeter to check the battery voltage available at the clock connector terminal 5.

Does the voltmeter indicate the value specified?

11-14 V

Go to Step 7

Go to Step 6

Repair the open circuit between the clock connector terminal 5 and the fuse F23.

Is the repair complete?

--

System OK

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Turn the ignition ON.

Is battery voltage available at the clock connector terminal 15?

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Go to Step 9

Go to Step 8

Repair the open circuit between terminal 15 of the clock connector and fuse F2.

Is the repair complete?

--

System OK

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Inspect continuity between terminal 6 of the clock connector and ground.

Does the multimeter indicate the value specified?

0 ohms

Go to Step 10

Go to Step 11

Replace the clock.

Is the repair complete?

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System OK

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Repair the open ground circuit between terminal 6, the clock connector, and ground G202.

Is the repair complete?

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System OK

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