Shift Lever Can Be Moved without Brake Pedal Depressed
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
Shift Lever Can Be Moved without Brake Pedal Depressed
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Automatic Transmission Shift Lock Control Schematics Connector End View Reference: Automatic Transmission Shift Lock Control Connector End Views or Automatic Transmission Related Connector End Views DEFINITION: Transmission shift lever does not lock in the PARK position with the ignition ON and the brake pedal not pressed. |
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| 1 | Did you perform the Symptoms - Automatic Transmission Shift Lock Control tests and all the necessary inspections? | Go to Step 2 | Go to Symptoms - Automatic Transmission Shift Lock Control |
| 2 |
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Go to Step 3 | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems |
| 3 |
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Go to Step 4 | Go to Step 12 |
| 4 |
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Go to Step 5 | Go to Step 9 |
| 5 | Connect a test lamp between the park/neutral position switch park signal circuit at the automatic transmission shift lock control switch and a good ground. Does the test lamp illuminate? |
Go to Step 6 | Go to Step 13 |
| 6 |
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Go to Step 7 | Go to Step 10 |
| 7 |
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Go to Step 8 | Go to Step 14 |
| 8 | Connect a test lamp between the ground circuit at the automatic transmission shift lock control solenoid and battery positive voltage. Does the test lamp illuminate? |
Go to Step 11 | Go to Step 15 |
| 9 | Inspect for poor connections at the park/neutral position 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 19 | Go to Step 16 |
| 10 |
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Go to Step 19 | Go to Step 17 |
| 11 | Inspect for poor connections at the automatic transmission shift lock control 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 19 | Go to Step 18 |
| 12 | Repair the open in the ignition 1 power feed circuit. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you complete the repair? |
Go to Step 19 | - |
| 13 | Repair the open in the park/neutral position switch park signal circuit. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you complete the repair? |
Go to Step 19 | - |
| 14 | Repair the open in the A/T shift lock control solenoid voltage supply circuit. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you complete the repair? |
Go to Step 19 | - |
| 15 | Repair the open in the automatic transmission shift lock control solenoid ground circuit. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you complete the repair? |
Go to Step 19 | - |
| 16 | Replace the park/neutral position switch. Refer to Park/Neutral Position Switch Replacement
in Automatic Transmission-4L60-E/4L65-E. Did you complete the replacement? |
Go to Step 19 | - |
| 17 | Replace the automatic transmission shift lock control switch. Refer to Stop Lamp Switch Replacement
in Lighting Systems. Did you complete the replacement? |
Go to Step 19 | - |
| 18 | Replace the automatic transmission shift lock control solenoid. Refer to Automatic Transmission Shift Lock Actuator Replacement . Did you complete the replacement? |
Go to Step 19 | - |
| 19 | Operate the system in order to verify the repair. Did you find and correct the condition? |
System OK | Go to Step 2 |