DTC Troubleshooting: 26

DTC 26: Lateral Acceleration

1. Clear the DTC using the HDS.

1. Disconnect the HDS from the 16P DLC.

1. Turn the ignition switch OFF, then turn it ON (II) again.

1. Test-drive the vehicle around a number of corners.

1. Verify the DTC.

Is DTC 104 indicated?

YES | - | Do the appropriate troubleshooting for the DTC.■
NO | - | Go to Step 6 .

1. Turn the ignition switch OFF.

1. Disconnect the VSA control unit 47P connector and sensor cluster 6P connector.

1. Turn the ignition switch ON (II).

1. Measure the voltage between body ground and the VSA control unit 47P connector terminal No. 6, No. 25, No. 29, and No. 31 individually.

Is there 1 V or more?

YES | - | Repair short to power in the wire between the VSA modulator-control unit and the sensor cluster.■
NO | - | Go to Step 10 .

1. Turn the ignition switch OFF.

1. Check for continuity between body ground and the VSA control unit 47P connector terminal No. 6, No. 25, No. 29, and No. 31 individually.

Is there continuity?

YES | - | Repair short to body ground in the wire between the VSA modulator-control unit and the sensor cluster.■
NO | - | Go to Step 12 .

1. Check for continuity between the VSA control unit 47P connector terminal No. 6 and sensor cluster 6P connector terminal No. 1.

Is there continuity?

YES | - | Go to Step 13 .
NO | - | Repair open in the wire between the VSA modulator-control unit and the sensor cluster.■

1. Check for continuity between the VSA control unit 47P connector terminal No. 31 and sensor cluster 6P connector terminal No. 5.

Is there continuity?

YES | - | Go to Step 14 .
NO | - | Repair open in the wire between the VSA modulator-control unit and the sensor cluster.■

1. Check for continuity between the VSA control unit 47P connector terminal No. 29 and sensor cluster 6P connector terminal No. 2.

Is there continuity?

YES | - | Go to Step 15 .
NO | - | Repair open in the wire between the VSA modulator-control unit and the sensor cluster.■

1. Check for continuity between the VSA control unit 47P connector terminal No. 25 and sensor cluster 6P connector terminal No. 3.

Is there continuity?

YES | - | Go to Step 16 .
NO | - | Repair open in the wire between the VSA modulator-control unit and the sensor cluster.■

1. Substitute a known-good sensor cluster.

1. Reconnect all of the disconnected connectors.

1. Clear the DTC using the HDS.

1. Disconnect the HDS from the 16P DLC.

1. Turn the ignition switch OFF, then turn it ON (II) again.

1. Test-drive the vehicle around a number of corners.

1. Verify the DTC.

Is DTC 26 indicated?

YES | - | Replace the VSA modulator-control unit. ■
NO | - | Replace the original sensor cluster. ■