DTC Troubleshooting: 53-01, 53-12
|DTC 53-01:||Motor Relay Stuck ON 1|
|1.||Turn the ignition switch ON (II).|
|2.||Clear the DTC with the HDS.|
|3.||Turn the ignition switch OFF, then turn it ON (II) again.|
|4.||Check for DTCs with the HDS.|
Is DTC 53-01 or 53-12 indicated?
YES - Go to 5.
NO - Intermittent failure, the system is OK at this time. Check for loose terminals at the VSA modulator-control unit 37P connector. Refer to intermittent failures troubleshooting.n
|5.||Turn the ignition switch OFF.|
|6.||Disconnect the VSA modulator-control unit 37P connector.|
|7.||Check for continuity between VSA modulator-control unit 37P connector terminal No. 37 and body ground.|
Is there continuity?
YES - Check for loose terminals in the VSA modulator-control unit 37P connector. If necessary, substitute a known-good VSA modulator-control unit and retest.n
NO - Repair open in the wire between the VSA modulator-control unit and body ground (G202).n