Is there more than 0.5 V?
YES -
Repair a short to power in the wires between SH-AWD control unit connector terminal B6 and the right clutch electromagnetic coil.?
NO -
Go to step 10.
10. Turn the ignition switch to LOCK (0).
11. Reconnect all connectors.
12. Turn the ignition switch to ON (II).
13. Check the REAR DIFFERENTIAL FLUID TEMPERATURE in the DATA LIST is above 68 掳F (20 掳C) with the HDS before proceeding
to the next step. If the temperature is below 68 掳F (20 掳C), drive the vehicle to warm up the rear differential until the fluid temperature
becomes above 68 掳F (20 掳C).
14. Turn the ignition switch to LOCK (0).
15. Disconnect the right solenoid 4P connector.
16. Measure the resistance between right solenoid 4P connector terminals No. 1 and No. 2.
Is there 0.45 Ohms or less?
YES -
Replace the rear differential right side case See: Transmission and Drivetrain/Differential Assembly/Service and Repair/Overhaul/Rear Differential
Side Case Replacement.?
NO -
Update the SH-AWD control unit if it does not have the latest software See: Powertrain Management/Transmission Control Systems/Relays and
Modules - Transmission and Drivetrain/Relays and Modules - Differential/Control Unit/Testing and Inspection/SH-AWD Control Unit Update, or
substitute a known-good SH-AWD control unit See: Powertrain Management/Transmission Control Systems/Relays and Modules - Transmission
and Drivetrain/Relays and Modules - Differential/Control Unit/Service and Repair, and recheck. If the symptom/indication goes away with the
updated SH-AWD control unit, troubleshooting is complete. If the symptom/indication goes away with a known-good SH-AWD control unit,
replace the original SH-AWD control unit See: Powertrain Management/Transmission Control Systems/Relays and Modules - Transmission and
Drivetrain/Relays and Modules - Differential/Control Unit/Service and Repair.?
57-3
SH AWD DTC Troubleshooting: 57-1, 57-3
