VSA DTC Troubleshooting: 61

DTC 61:
 IG1 Voltage Low
  1. Test the battery and check the connections.
Are the battery and connections OK?
YES -
Go to Step 2 .
NO -
Check the battery performance, and do the alternator and regulator circuit troubleshooting: L13Z1 engine model, R18A2 engine model, K20Z4 engine model. ■
  1. Turn the ignition switch to LOCK (0).
  1. Disconnect the VSA modulator-control unit 46P connector.
  1. Turn the ignition switch to ON (II).
  1. Measure the voltage between VSA modulator-control unit 46P connector terminal No. 40 and body ground.
Is there battery voltage?
YES -
Go to Step 6 .
NO -
Repair open (or high resistance) in the wire between No. 4 (7.5 A) fuse in the under-dash fuse/relay box and the VSA modulator-control unit.■
  1. Turn the ignition switch to LOCK (0).
  1. Reconnect the VSA modulator-control unit 46P connector.
  1. Turn the ignition switch to ON (II).
  1. Clear the DTC with the HDS.
  1. Test-drive the vehicle at 15 km/h (10 mph) or more.
  1. Check for DTCs with the HDS.
Is DTC 61 indicated?
YES -
Check for loose terminals in the VSA modulator-control unit 46P connector. If necessary, substitute a known-good VSA modulator-control unit and retest.■
NO -
Intermittent failure, the system is OK at this time. Check for loose terminals at the VSA modulator-control unit 46P connector. Refer to intermittent failures troubleshooting. ■