GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

Schematic Reference: Starting and Charging Schematics

1

Did you perform the Diagnostic System Check for starting and charging?

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Go to Step 2

Go to Diagnostic System Check - Engine Electrical

2

Turn the ignition to the START position.

Did the starter solenoid click only one time?

--

Go to Step 3

Go to Step 5

3

Test the supply circuit between the battery and the underhood fuse block for high resistance. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.

Did you find and correct the condition?

--

Go to Step 9

Go to Step 4

4

Test the ground circuit between the battery and the starter for a high resistance. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.

Did you find and correct the condition?

--

Go to Step 9

Go to Step 6

5

Test the supply circuit between the underhood fuse block and the starter for a high resistance. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.

Did you find and correct the condition?

--

Go to Step 9

Go to Step 7

6

Inspect for loose connections at the underhood fuse block. Refer to Testing for Intermittent Conditions and Poor Connections and Wiring Repairs in Wiring Systems.

Did you find and correct the condition?

--

Go to Step 9

Go to Step 8

7

Inspect for loose connections at the starter. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.

Did you find and correct the condition?

--

Go to Step 9

Go to Step 8

8

Replace the Starter. Refer to Starter Motor Replacement .

Did you complete the replacement

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Go to Step 9

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9

Operate the system for which the symptom occurred.

Is symptom still present?

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Go to Step 1

System OK