Important: In order to avoid misdiagnosis, check for diagnostic trouble codes (DTCs). Refer to Engine Controls.

1. Disconnect the PCM C2 connector.
2. Turn the ignition switch to RUN.

Is the charge indicator ON?

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Go to Step 2

Go to Step 6

Does the vehicle have a Head-Up Display (HUD)?

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Go to Step 3

Go to Step 5

Disconnect the head-up display connector. Turn the ignition switch to RUN.

Is the charge indicator ON?

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Go to Step 5

Go to Step 4

Replace the head-up display.

Does the charge indicator work correctly?

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System OK

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1. Check circuit 25 for a short to the ground. Repair if necessary.
2. If the circuit 25 is OK, replace the instrument cluster.

Does the charge indicator work correctly?

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System OK

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1. Connect the PCM C2 connector.
2. Disconnect the generator connector.
3. Turn the gear selector switch to P (Park).
4. Start the engine.
5. Run the engine over 1200 RPM.

Is the charge indicator ON?

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Go to Step 7

Go to Step 9

Check circuit 225 for a short to the ground.

Is the circuit OK?

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Go to Step 10

Go to Step 8

Repair the circuit if necessary.

Does the charge indicator work correctly?

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System OK

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Replace the generator. Refer to Generator Replacement.

Is the repair complete?

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System OK

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Service the PCM. Refer to Engine Controls.

Is the repair complete?

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System OK

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