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

1. Disconnect the generator connector.
2. Attach a fused jumper from the generator connector circuit 225 to ground.
3. Turn the ignition switch to RUN.

Is the charge indicator ON?

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Go to Step 2

Go to Step 5

Check for poor connection at the generator terminal L.

Is the connection OK?

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Go to Step 3

Go to Step 4

Replace the generator. Refer to Generator Replacement.

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System OK

Go to Step 1

Correct the connection at the generator terminal L.

Does the charge indicator operate correctly?

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System OK

Go to Step 1

1. Disconnect the connection from PCM C2.
2. Attach a fused jumper from the PCM connector circuit 25 to ground.

Is the charge indicator ON?

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Go to Step 6

Go to Step 8

Check the circuit 225 for an open or a poor connection.

Is circuit 225 OK?

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Go to Step 11

Go to Step 7

Repair the circuit 225.

Does the charge indicator operate correctly?

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System OK

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Check the charge indicator bulb, circuit 39 and circuit 25 for an open or a poor connection.

Are they OK?

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Go to Step 9

Go to Step 10

Service the instrument cluster. Refer to Section 8C.

Is the repair complete?

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System OK

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Replace the indicator bulb and correct the connections, or repair the open circuit.

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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