B1D68

B1D68-ADJUSTABLE PEDAL CONTROL CIRCUIT LOW





For a complete wiring diagram, refer to the Wiring Information Electrical Diagrams.

- When Monitored:
With the ignition on.

- Set Condition:
When the Adjustable Pedal Control circuit fails in the Totally Integrated Power Module (TIPM).





1. DIAGNOSTIC TROUBLE CODE (DTC) IS ACTIVE
1. Start the engine and allow it to idle.
2. Move the Adjustable Pedals Switch to each position several times.
3. Using the scan tool, read the TIPM DTCs.

Does the scan tool display this DTC as active?

Yes

- Go To 2

No

- Go To 5

2. (F504) FUSED IGNITION SWITCH OUTPUT CIRCUIT FOR VOLTAGE




1. Turn the ignition off to the lock position.
2. Disconnect the Adjustable Pedals Switch harness connector.
3. Turn the ignition on.
4. Using a 12-volt test light connected to ground check the (F504) Fused Ignition Switch Output circuit in the Adjustable Pedal Switch harness connector.

Does the test light illuminate brightly?

Yes

- Replace the Adjustable Pedals Switch.
- Perform the BODY VERIFICATION TEST. Body Verification Test

No

- Go To 3

3. (F504) FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN OR HIGH RESISTANCE




1. Turn the ignition off to the lock position.
2. Disconnect the TIPM C3 harness connector.
3. Measure the resistance of the (F504) Fused Ignition Switch Output circuit between the Adjustable Pedal Switch harness connector and the TIPM C3 harness connector.

Is the resistance greater than 5.0 ohms?

Yes

- Repair the (F504) Fused Ignition Switch Output circuit for an open.
- Perform the BODY VERIFICATION TEST. Body Verification Test

No

- Go To 4

4. TOTALLY INTEGRATED POWER MODULE
1. Using the wiring diagram/schematic as a guide, inspect all wiring and connectors that pertain to this circuit.

Were any problems found?

Yes

- Repair as necessary.
- Perform the BODY VERIFICATION TEST. Body Verification Test

No

- Replace the Totally Integrated Power Module.
- Perform the BODY VERIFICATION TEST. Body Verification Test

5. INTERMITTENT WIRING AND CONNECTORS
1. The conditions necessary to set this DTC are not present at this time.
2. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
3. While monitoring the scan tool data relative to this circuit, wiggle test the wiring and connectors.
4. Look for the data to change or for the DTC to reset during the wiggle test.

Were any problems found?

Yes

- Repair as necessary.
- Perform the BODY VERIFICATION TEST. Body Verification Test

No

- Test complete.