Is there continuity?
YES -
Repair a short to ground in the wire.?
NO -
Go to step 31.
31. Do the tilt motor test. See: Steering and Suspension/Steering/Steering Column/Tilt Wheel Motor/Testing and Inspection
Is the motor OK?
YES -
Replace the power tilt/telescopic steering control unit.?
NO -
Replace the power tilt motor/position sensor.?
B1841
DTC Troubleshooting: B1841
DTC B1841:
Telescopic Motor Pulse Error
NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A See: Powertrain
Management/Computers and Control Systems/Information Bus/Testing and Inspection/Component Tests and General Diagnostics/Troubleshooting
- B-CAN System Diagnosis Test Mode A.
1. Clear the DTCs with the HDS.
2. Turn the ignition switch to LOCK (0) and then back to ON (II).
3. Operate the telescopic switch in each direction for at least 6 seconds.
4. Check for DTCs with the HDS.
Is DTC B1841 indicated?
YES -
Go to step 5.
NO -
Intermittent failure, the system is OK at this time. Check for loose or poor connections.?
5. Check for DTCs with the HDS.
Is DTC B1840 also indicated?
YES -
Go to step 17.
NO -
Go to step 6.
6. Clear the DTCs with the HDS.
7. Turn the ignition switch to LOCK (0) and then back to ON (II).
8. Operate the telescopic switch for 2 seconds, and check the telescopic motor operation.
Does the telescopic motor run smoothly?
