For 1990-2009 cars

## Power Seat Adjuster Does Not Move Horizontally Driver Seat For/Back Inop

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Did you perform the Power Seats System Check? | -- | Go to Step 2 | Go to Power Seats System Check
2 |

1. Disconnect the forward/backward seat adjuster actuator motor connector.
2. Use a DMM in order to measure the voltage between terminal 1 and terminal 2 of the switch connector while pressing the forward and backward switch.
3. Terminal 1 is B+ and terminal 2 is grounded if the backward switch is pressed.
4. Terminal 2 is B+ and terminal 1 is grounded if the forward switch is pressed.

Does the voltage measure at the specified value?

B+

Go to Step 4

Go to Step 3

3 | Replace the driver seat adjuster switch. Refer to Power Seat Switch Replacement . Is the repair complete? | -- | Go to Step 5 | --
4 | Replace the forward/backward seat adjuster actuator motor. Refer to Seat Adjuster Motor Replacement - Power . Is the repair complete? | -- | Go to Step 5 | --
5 |

1. Reconnect all of the connectors and the components that were disconnected.
2. Verify that the driver seat forward/backward seat adjuster actuator motor operates properly.

Does the driver seat forward/backward seat adjuster actuator motor operate properly?

--

Go to Power Seats System Check

Go to Step 1

## Power Seat Adjuster Does Not Move Horizontally Passenger Seat For/Back Inop

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Did you perform the Power Seats System Check? | -- | Go to Step 2 | Go to Power Seats System Check
2 |

1. Disconnect the forward/backward seat adjuster actuator motor connector.
2. Use a DMM in order to measure the voltage between terminal 1 and terminal 2 of the switch connector while pressing the forward and backward switch.
3. Terminal 1 is B+ and terminal 2 is grounded if the backward switch is pressed.
4. Terminal 2 is B+ and terminal 1 is grounded if the forward switch is pressed.

Does the voltage measure at the specified value?

B+

Go to Step 4

Go to Step 3

3 | Replace the passenger seat adjuster switch. Refer to Power Seat Switch Replacement . Is the repair complete? | -- | Go to Step 5 | --
4 | Replace the forward/backward seat adjuster actuator motor. Refer to Seat Adjuster Motor Replacement - Power . Is the replacement complete? | -- | Go to Step 5 | --
5 |

1. Reconnect all of the connectors and the components that were disconnected.
2. Verify that the passenger seat forward/backward seat adjuster actuator motor operates properly.

Does the passenger seat forward/backward seat adjuster actuator motor operate properly?

--

Go to Power Seats System Check

Go to Step 1