Intermittent
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections in Wiring Systems.
Adjustable Pedals Inoperative
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Adjustable Pedals Schematics Connector End View Reference: Adjustable Pedals Connector End Views | |||
| 1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle in Vehicle DTC Information |
| 2 | Turn OFF the ignition. Operate the adjustable pedal switch in both directions. Do the adjustable pedals operate in both directions? | Go to Step 3 | Go to Step 4 |
| 3 | Turn ON the ignition, with the transmission selector in PARK. Operate the adjustable pedal switch in both directions. Do the adjustable pedals operate in both directions? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 10 |
| 4 | Disconnect the adjustable pedal motor connector. Connect a test lamp between the motor control circuit terminals in the harness connector. Operate the adjustable pedal switch in both directions. Does the test lamp illuminate when the switch is operated in both directions? | Go to Step 22 | Go to Step 5 |
| 5 | Disconnect the adjustable pedal relay. Connect a test lamp from the battery voltage supply circuit terminal in the harness connector to ground. Does the test lamp illuminate? | Go to Step 6 | Go to Step 16 |
| 6 | Connect a test lamp from the battery voltage supply circuit terminal to the ground circuit terminal in the adjustable pedal relay harness connector. | Go to Step 7 | Go to Step 17 |
| 7 | Connect a test lamp from each of the adjustable pedal switch signal circuit terminals in the adjustable pedal relay harness connector to ground while operating the switch in the appropriate directions. Does the test lamp illuminate on each signal circuit while activated? | Go to Step 13 | Go to Step 8 |
| 8 | Disconnect the adjustable pedal switch. Connect a test lamp from the voltage supply circuit terminal in the harness connector to ground. Does the test lamp illuminate? | Go to Step 14 | Go to Step 9 |
| 9 | Disconnect the adjustable pedal power relay. Connect a test lamp from the battery voltage supply circuit terminal in the BEC to ground. Does the test lamp illuminate? | Go to Step 15 | Go to Step 18 |
| 10 | Disconnect the adjustable pedal power relay. Connect a test lamp from the ignition voltage supply circuit terminal in the BEC to ground. Does the test lamp illuminate? | Go to Step 11 | Go to Step 19 |
| 11 | Connect a test lamp from the park switch signal circuit terminal in the BEC to ground. Does the test lamp illuminate? | Go to Step 12 | Go to Step 20 |
| 12 | Connect a test lamp from battery voltage to the adjustable pedal power relay ground circuit terminal in the BEC. Does the test lamp illuminate? | Go to Step 23 | Go to Step 21 |
| 13 | Test the adjustable pedal motor control circuits for an open or short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 30 | Go to Step 24 |
| 14 | Test the appropriate adjustable pedal switch signal circuit for an open or short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 30 | Go to Step 25 |
| 15 | Test the voltage supply circuit to the adjustable pedal switch for an open or high resistance. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 30 | Go to Step 23 |
| 16 | Repair the open or short to ground in the battery voltage supply circuit to the adjustable pedal relay. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 30 | |
| 17 | Repair the open or high resistance in the adjustable pedal relay ground circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 30 | |
| 18 | Repair the open or short to ground in the battery voltage supply circuit to the adjustable pedal power relay. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 30 | |
| 19 | Repair the open or short to ground in the ignition voltage supply circuit to the adjustable pedal power relay. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 30 | |
| 20 | Repair the open or short to ground in the park switch signal circuit to the adjustable pedal power relay. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 30 | |
| 21 | Repair the open or high resistance in the adjustable pedal power relay ground circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 30 | |
| 22 | Inspect for poor connections at the adjustable pedal motor. 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 30 | Go to Step 26 |
| 23 | Inspect for poor connections at the adjustable pedal power relay. 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 30 | Go to Step 27 |
| 24 | Inspect for poor connections at the adjustable pedal relay. 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 30 | Go to Step 28 |
| 25 | Inspect for poor connections at the adjustable pedal 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 30 | Go to Step 29 |
| 26 | Replace the adjustable pedal motor. Is the repair complete? | Go to Step 30 | |
| 27 | Replace the adjustable pedal power relay. Is the repair complete? | Go to Step 30 | |
| 28 | Replace the adjustable pedal relay. Is the repair complete? | Go to Step 30 | |
| 29 | Replace the adjustable pedal switch. Is the repair complete? | Go to Step 30 | |
| 30 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
Adjustable Pedals Inoperative
Adjustable Pedals System Components
The adjustable pedals system consists of the following components
- The adjustable pedals position switch
- The driver seat module
- The adjustable pedals relay
- The adjustable pedals motor
- The brake pedal position sensor