Did you perform the Power Door Locks System Check?

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Go to Step 2

Go to Power Door Locks System Check

1. Place the ignition switch in the OFF position.
2. Measure the voltage between the suspect door lock switch connector terminal B and ground.

Does the voltage measure at the specified value?

B+

Go to Step 3

Go to Step 4

1. Hold the suspect door lock switch in the LOCK position.
2. Measure the voltage between the switch connector terminal H and ground.

Does the voltage measure at the specified value?

B+

Go to Step 5

Go to Step 8

Repair an open in CKT 40. Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

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Go to Power Door Locks System Check

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1. Hold the suspect door lock switch in the UNLOCK position.
2. Measure the voltage between the switch connector terminal D and ground.

Does the voltage measure at the specified value?

B+

Go to Step 6

Go to Step 8

Test the following circuits for an open between the faulty switch and the automatic door lock switch relay:

Did you find an open in either of the circuits?

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Go to Step 7

Go to Power Door Locks System Check

Repair an open in the faulty circuit. Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

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Go to Power Door Locks System Check

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Replace the faulty door lock switch. Refer to the following procedures:

Is the repair complete?

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Go to Power Door Locks System Check

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