Schematic Reference: Starting and Charging Schematics

Connector End View Reference: Master Electrical Component List in Wiring Systems

Did you perform the Diagnostic System Check for Engine Electrical?

Go to Step 2

Go to Diagnostic System Check - Engine Electrical

Turn the ignition to the START position.

Does the starter solenoid click?

Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems

Go to Step 3

1. Turn OFF the ignition.
2. Disconnect the starter solenoid crank voltage circuit from the starter solenoid.
3. Connect a test lamp between the starter solenoid crank voltage circuit of the starter solenoid and a good ground.
4. Turn the ignition to the START position.

Does the test lamp illuminate?

Go to Step 7

Go to Step 4

1. Turn OFF the ignition.
2. Disconnect the Park/Neutral Position (PNP) switch.
3. Connect a 10 Amp fused jumper between the crank voltage circuit of the PNP switch and the starter solenoid crank voltage circuit of the PNP switch.
4. Turn the ignition to the START position.

Does the test lamp illuminate?

Go to Step 8

Go to Step 5

1. Connect a test lamp between the crank voltage circuit of the PNP and a good ground.
2. Turn the ignition to the START position.

Does the test lamp illuminate?

Go to Step 11

Go to Step 6

Test the crank voltage circuit of the PNP switch for a high resistance or an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.

Did you find and correct the condition?

Go to Step 15

Go to Step 10

Inspect for poor connection at starter solenoid. 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 15

Go to Step 12

Inspect the PNP switch for proper operation. Refer to Park/Neutral Position Switch Adjustment in Automatic Transaxle - 4T65E.

Did you find and correct the condition?

Go to Step 15

Go to Step 9

Inspect for poor connection at the PNP switch. 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 15

Go to Step 13

Inspect for poor connection at the ignition switch. 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 15

Go to Step 14

Repair the high resistance or open in the starter solenoid crank voltage circuit. Refer to Wiring Repairs in Wiring Systems.

Did you complete the repair?

Go to Step 15

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Replace the starter. Refer to Starter Motor Replacement .

Did you complete the replacement?

Go to Step 15

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Replace the PNP switch. Refer to Park/Neutral Position Switch Replacement in Automatic Transaxle - 4T65E.

Did you complete the replacement?

Go to Step 15

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Replace the ignition switch. Refer to Ignition and Start Switch Replacement in Steering Wheel and Column - Tilt.

Did you complete the replacement?

Go to Step 15

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Operate the system for which the symptom occurred.

Did you correct the condition?

System OK

Go to Step 2