81-3
SH AWD DTC Troubleshooting: 81-3
DTC 81-3:
Left Search Coil Magnetic Flux Characteristic
NOTE: Before you troubleshoot, review the general troubleshooting information Initial Inspection and Diagnostic Overview.
1. Turn the ignition switch to ON (II).
2. Check the REAR DIFFERENTIAL FLUID TEMPERATURE in the DATA LIST with the HDS before proceeding to the next step. The temperature should be above 68 °F (20 °C). If the temperature is below 68 °F (20 °C), drive the vehicle to warm up the rear differential until the fluid temperature becomes above 68 °F (20 °C).
3. Turn the ignition switch to LOCK (0).
4. Disconnect SH-AWD control unit connector A (26P).
5. Measure the resistance between SH-AWD control unit connector terminals A4 and A17.
Is there 2.0 Ohms or less?
YES -
Replace the rear differential side case Rear Differential Side Case Replacement.�
NO -
Go to step 6.
6. Clear the DTC with the HDS.
7. Do the SH-AWD differential clutch torque memorization SH-AWD Differential Clutch Torque Memorization.
8. Test-drive the vehicle at a speed of more than 1 mph (2 km/h) for at least 1 second.
9. Check for DTCs with the HDS.
Is DTC 81-1 and/or 81-2 indicated?
YES -
Go to the DTC 81-1 and/or 81-2 troubleshooting first, then recheck.�
NO -
Intermittent failure, the system is OK at this time.�