Fault-Tracing Information (Start Here)

Fault-tracing information

Condition

No diagnostic trouble codes (DTC's)
The fault is permanent
No faults detected on the control panel

Possible source

- Contact resistance in terminals
- Open-circuit on the wiring to motor 2
- Defective motor 2
- Defective drive gear
- Defective control module

Fault symptom(s)

- No backrest angle adjustment

Fault-tracing begins at Conditions Conditions