TL L5-2451cc 2.5L SOHC MFI (1997)
Oxygen Sensor: Service and Repair
PRIMARY H02S:
1. Make sure you have the anti-theft code for the radio, then write down the frequencies for the radio's preset buttons.
2. Disconnect the battery negative terminal first, then the positive terminal.
3. Remove the battery, then remove the heat shields.
4. Remove the wire harness covers, then disconnect the primary H02S connector.
5. Remove the primary H02S.
6. Install the primary H02S in reverse order of remove.
7. Enter the anti-theft code for the radio, then enter the customer's radio station presets.
SECONDARY HO2S:
1. Move the front passenger's seat forward. Pull the carpet back to expose the secondary HO2S connector.
2. Disconnect the secondary HO2S connector.
