Steering System (Circuit Diagnosis)
WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK TILT SWITCH SIGNAL
- Disconnect ADP steering switch (tilt switch).
- Check voltage between ADP steering switch harness connector and ground.
(+)
(-)
Voltage (V)
(Approx.)
ADP steering switch (tilt switch)
Connector
Terminals
M16
5
Ground
5
2
Is the inspection result normal?
YES
GO TO 3.
NO
GO TO 2.
- CHECK TILT SWITCH CIRCUIT
- Disconnect automatic drive positioner control unit.
- Check continuity between automatic drive positioner control unit harness connector and ADP steering switch harness connector.
Automatic drive positioner control unit
ADP steering switch (tilt switch)
Continuity
Connector
Terminal
Connector
Terminal
M33
1
M16
5
Yes
13
2
- Check continuity between automatic drive positioner control unit harness connector and ground.
Automatic drive positioner control unit
Ground
Continuity
Connector
Terminal
M33
1
No
13
Is the inspection result normal?
YES
Replace automatic drive positioner unit. Refer to Removal and Installation .
NO
Repair or replace harness.
- CHECK TILT SWITCH
Refer to Component Inspection .
Is the inspection result normal?
YES
GO TO 4.
NO
Replace ADP steering switch (tilt switch). Refer to Removal and Installation .
- CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident .
Inspection End.