Power Tilt And Power Telescopic Steering Column System Ig Power Source Circuit
DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
CHECK HARNESS AND CONNECTOR (MULTIPLEX TILT AND TELESCOPIC ECU - BATTERY)
CHECK HARNESS AND CONNECTOR (MULTIPLEX TILT AND TELESCOPIC ECU - BODY GROUND)
POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM - IG Power Source Circuit |
DESCRIPTION
When the engine switch is turned on (IG), the IG power source circuit supplies positive (+) voltage to the multiplex tilt and telescopic ECU.The multiplex tilt and telescopic ECU also receives engine switch signals via this circuit.
WIRING DIAGRAM
INSPECTION PROCEDURE
- NOTICE:
- Inspect the fuses for circuits related to this system before performing the following inspection procedure.
1.CHECK HARNESS AND CONNECTOR (MULTIPLEX TILT AND TELESCOPIC ECU - BATTERY) |
Disconnect the G116 multiplex tilt and telescopic ECU connector.
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection
| Switch Condition
| Specified Condition
|
G116-8 (IG) - Body ground
| Engine switch on (IG)
| 11 to 14 V
|
Text in Illustration*a
| Rear view of wire harness connector (to Multiplex Tilt and Telescopic ECU)
|
| REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
2.CHECK HARNESS AND CONNECTOR (MULTIPLEX TILT AND TELESCOPIC ECU - BODY GROUND) |
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
G116-11 (GND) - Body ground
| Always
| Below 1 Ω
|
Text in Illustration*a
| Rear view of wire harness connector (to Multiplex Tilt and Telescopic ECU)
|
| REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|