Schematic Reference: Adjustable Pedal Schematics

Connector End View Reference: Adjustable Pedal Connector End Views

Did you perform the Diagnostic System Check - Vehicle?

Go to Step 2

Go to Diagnostic System Check - Vehicle

1. Turn OFF the ignition.
2. Operate the adjustable pedal switch in both directions.

Do the adjustable pedals operate in both directions?

Go to Step 3

Go to Step 4

1. Turn ON the ignition, with the transmission selector in PARK.
2. 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

Go to Step 10

1. Disconnect the adjustable pedal motor connector.
2. Connect a test lamp between the motor control circuit terminals in the harness connector.
3. 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

1. Disconnect the adjustable pedal relay.
2. 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

Connect a test lamp from the battery voltage supply circuit terminal to the ground circuit terminal in the adjustable pedal relay harness connector.

Does the test lamp illuminate?

Go to Step 7

Go to Step 17

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

1. Disconnect the adjustable pedal switch.
2. 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

1. Disconnect the adjustable pedal power relay.
2. Connect a test lamp from the battery voltage supply circuit terminal in the bussed electrical center (BEC) to ground.

Does the test lamp illuminate?

Go to Step 15

Go to Step 18

1. Disconnect the adjustable pedal power relay.
2. 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

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

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

Test the adjustable pedal motor control circuits for an open or short to ground. Refer to Circuit Testing and Wiring Repairs .

Did you find and correct the condition?

Go to Step 30

Go to Step 24

Test the appropriate adjustable pedal switch signal circuit for an open or short to ground. Refer to Circuit Testing and Wiring Repairs .

Did you find and correct the condition?

Go to Step 30

Go to Step 25

Test the voltage supply circuit to the adjustable pedal switch for an open or high resistance. Refer to Circuit Testing and Wiring Repairs .

Did you find and correct the condition?

Go to Step 30

Go to Step 23

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 .

Is the repair complete?

Go to Step 30

--

Repair the open or high resistance in the adjustable pedal relay ground circuit. Refer to Circuit Testing and Wiring Repairs .

Is the repair complete?

Go to Step 30

--

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 .

Is the repair complete?

Go to Step 30

--

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 .

Is the repair complete?

Go to Step 30

--

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 .

Is the repair complete?

Go to Step 30

--

Repair the open or high resistance in the adjustable pedal power relay ground circuit. Refer to Circuit Testing and Wiring Repairs .

Is the repair complete?

Go to Step 30

--

Inspect for poor connections at the adjustable pedal motor. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .

Did you find and correct the condition?

Go to Step 30

Go to Step 26

Inspect for poor connections at the adjustable pedal power relay. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .

Did you find and correct the condition?

Go to Step 30

Go to Step 27

Inspect for poor connections at the adjustable pedal relay. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .

Did you find and correct the condition?

Go to Step 30

Go to Step 28

Inspect for poor connections at the adjustable pedal switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .

Did you find and correct the condition?

Go to Step 30

Go to Step 29

Replace the adjustable pedal motor.

Is the repair complete?

Go to Step 30

--

Replace the adjustable pedal power relay.

Is the repair complete?

Go to Step 30

--

Replace the adjustable pedal relay.

Is the repair complete?

Go to Step 30

--

Replace the adjustable pedal switch.

Is the repair complete?

Go to Step 30

--

Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 3