Adjustable Pedals Inoperative
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
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 Adjustable Pedal Diagnostic System Check? | Go to Step 2 | Go to Diagnostic System Check - Adjustable Pedals |
| 2 |
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Go to Step 3 | Go to Step 4 |
| 3 |
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Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 10 |
| 4 |
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Go to Step 22 | Go to Step 5 |
| 5 |
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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 |
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Go to Step 14 | Go to Step 9 |
| 9 |
|
Go to Step 15 | Go to Step 18 |
| 10 |
|
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 to 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 to 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 to 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 to 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 to 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 to 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 to 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 to 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 to 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 to 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 to 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 to 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 to 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 |