Step | Action | Value(s) | Yes | No | ||||
|---|---|---|---|---|---|---|---|---|
DEFINITION: Transmission shift lever does move out of the PARK position with ignition ON and brake pedal pressed. | ||||||||
1 | Did you perform the Automatic Transmission Shift Lock Control Symptom Tests and perform the necessary inspections? | -- | Go to Step 2 | |||||
2 |
Does the shift lever move out of the PARK position? | -- | Go to Step 12 | Go to Step 3 | ||||
3 |
Does the test lamp illuminate? | -- | Go to Step 8 | Go to Step 4 | ||||
4 |
Does the test lamp illuminate? | -- | Go to Step 5 | Go to Step 9 | ||||
5 |
Does the test lamp illuminate? | -- | Go to Step 14 | Go to Step 6 | ||||
6 | Connect a test lamp between park/neutral position switch signal circuit at the park/neutral switch and battery positive voltage (B+). Does the test lamp illuminate? | -- | Go to Step 10 | Go to Step 7 | ||||
7 | Connect a test lamp between park/neutral switch ground circuit at the park/neutral switch and battery positive voltage (B+). Does the test lamp illuminate? | -- | Go to Step 16 | Go to Step 11 | ||||
8 | Repair the short to battery positive voltage (B+) in the automatic transmission shift lock control signal circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 18 | -- | ||||
9 | Repair the open in the park solenoid power feed circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 18 | -- | ||||
10 | Repair open in park/neutral switch signal circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 18 | -- | ||||
11 | Repair open in park/neutral switch ground circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 18 | -- | ||||
12 |
Did you find and correct the condition? | -- | Go to Step 18 | Go to Step 13 | ||||
13 | Replace the automatic transmission shift lock control switch. Refer to Stop Lamp Switch Replacement in Hydraulic Brakes. Did you complete the replacement? | -- | Go to Step 18 | -- | ||||
14 | 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 18 | Go to Step 15 | ||||
15 | Replace the transmission shift lock control solenoid. Refer to Automatic Transmission Shift Lock Control Replacement - Floor Shift Mounted . Did you complete the replacement? | -- | Go to Step 18 | -- | ||||
16 |
Did you find and correct the condition? | -- | Go to Step 18 | Go to Step 17 | ||||
17 | Replace the park/neutral position switch. Refer to Park/Neutral Position Switch Replacement Did you complete the replacement? | -- | Go to Step 18 | -- | ||||
18 | Operate the system in order to verify the repair. Did you find and correct the condition? | -- | System OK | Go to Step 2 | ||||
