Schematic Reference: Suspension Controls Schematics

Connector End View Reference: Suspension Controls Connector End Views

1

Did you review the system circuit description and perform the necessary inspections?

Go to Step 2

Go to Symptoms - Selectable Ride

Verify the fault is present.

Does the system operate normally?

Go to Testing for Electrical Intermittents in Wiring Systems

Go to Step 3

1. Remove the selectable ride switch from the instrument panel. Refer to Electronic Suspension Switch Replacement .
2. Turn ON the ignition, with the engine OFF.
3. Ensure the selectable ride switch is in the ON or FIRM position.
4. Connect a test lamp and back probe between the selectable ride switch control circuit and a good ground. Refer to Circuit Testing in Wiring Systems.

Does the test lamp illuminate?

Go to Step 5

Go to Step 4

Connect a test lamp and back probe, between the ignition 1 voltage circuit and a good ground. Refer to Circuit Testing in Wiring Systems.

Does the test lamp illuminate?

Go to Step 8

Go to Step 6

1. Turn OFF the ignition .
2. Disconnect the selectable ride switch.
3. Connect a test lamp between the selectable ride switch indicator ground circuit and a battery positive voltage circuit. Refer to Circuit Testing in Wiring Systems.

Does the test lamp illuminate?

Go to Step 6

Go to Step 7

Repair the open in the ignition 1 voltage circuit between the selectable ride switch and Body Wiring Harness Junction Block. Refer to Wiring Repairs in Wiring Systems.

Did you complete the repair?

Go to Step 9

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Repair the open selectable ride switch indicator ground circuit. Refer to Wiring Repairs in Wiring Systems.

Did you complete the repair?

Go to Step 9

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Replace the selectable ride switch. Refer to Electronic Suspension Switch Replacement .

Did you complete the replacement?

Go to Step 9

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Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 3