GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 1998 🢒 Aurora 🢒 Body and Accessories 🢒 Doors 🢒 Power Door Locks Inoperative - One Motor

Power Door Locks Inoperative - One Motor Left Front

Step

Action

Value(s)

Yes

No

1

Did you perform the Power Door Locks System Check?

--

Go to Step 2

Go to Power Door Locks System Check

2
  1. Use a J 39200 digital multimeter (DMM) in order to backprobe the inoperative left front door lock actuator connector between terminal A and ground.
  2. Press the left front door lock switch to the UNLOCK position.

Is the voltage within the specified range?

10-15 V

Go to Step 4

Go to Step 3

3

Repair an open in CKT 694 (TAN). Refer to Wiring Repairs in Wiring Systems.

Did you complete the repair?

--

Go to Power Door Locks System Check

--

4
  1. Use the DMM in order to backprobe the inoperative left front door lock actuator between the connector terminal B and ground.
  2. Press the left front door lock switch to the LOCK position.

Is the voltage within the specified range?

10-15 V

Go to Step 6

Go to Step 5

5

Repair an open in CKT 295 (GRY). Refer to Wiring Repairs in Wiring Systems.

Did you complete the repair?

--

Go to Power Door Locks System Check

--

6

Replace the inoperative left front door lock actuator. Refer to Door Lock Actuator Replacement .

Did you complete the repair?

--

Go to Power Door Locks System Check

--

Power Door Locks Inoperative - One Motor Except Left Front

Step

Action

Value(s)

Yes

No

1

Did you perform the Power Door Locks System Check?

--

Go to Step 2

Go to Power Door Locks System Check

2
  1. Use a J 39200 digital multimeter (DMM) in order to backprobe the inoperative door lock actuator connector C2 between terminal A and ground.
  2. Press the door lock switch to the UNLOCK position.

Is the voltage within the specified range?

10-15 V

Go to Step 4

Go to Step 3

3

Repair an open in CKT 294 (TAN). Refer to Wiring Repairs in Wiring Systems.

Did you complete the repair?

--

Go to Power Door Locks System Check

--

4
  1. Use the DMM in order to backprobe the inoperative door lock actuator between connector C2 terminal B and ground.
  2. Press the door lock switch to the LOCK position.

Is the voltage within the specified range?

10-15 V

Go to Step 6

Go to Step 5

5

Repair an open in CKT 295 (GRY). Refer to Wiring Repairs in Wiring Systems.

Did you complete the repair?

--

Go to Power Door Locks System Check

--

6

Replace the inoperative door lock actuator. Refer to Rear Side Door Lock Actuator Replacement

Did you complete the repair?

--

Go to Power Door Locks System Check

--