Dtc C15A5/65 Actuator Malfunction
Steering. Land Cruiser. Urj200, 202 Grj200 Vdj200
DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
CHECK HARNESS AND CONNECTOR (STEERING CONTROL ECU - STEERING ACTUATOR)
CHECK STEERING ACTUATOR (STEERING CONTROL ECU - STEERING ACTUATOR)
DTC C15A5/65 Actuator Malfunction |
DESCRIPTION
If the steering control ECU detects a malfunction in the lock mechanism, it will turn the master warning light on, store DTC C15A5/65, and stop VGRS operation.DTC Code
| DTC Detection Condition
| Trouble Area
|
C15A5/65
| The steering control ECU detects that the LG terminal voltage is abnormal.
| - Harness or connector
- Steering actuator
- Steering control ECU
|
WIRING DIAGRAM
INSPECTION PROCEDURE
| 1.CHECK HARNESS AND CONNECTOR (STEERING CONTROL ECU - STEERING ACTUATOR) |
Disconnect the E79 steering control ECU connector.
Disconnect the E80 steering actuator connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
E79-3 (LV) - E80-7 (LV+)
| Always
| Below 1 Ω
|
E79-12 (LG) - E80-16 (LG+)
|
E79-3 (LV) - Body ground
| Always
| 10 kΩ or higher
|
E79-12 (LG) - Body ground
|
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection
| Switch Condition
| Specified Condition
|
E79-3 (LV) - Body ground
| Engine switch on (IG)
| Below 1 V
|
E79-12 (LG) - Body ground
|
| | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
| 2.CHECK STEERING ACTUATOR (STEERING CONTROL ECU - STEERING ACTUATOR) |
Disconnect the E79 steering control ECU connector.
Reconnect the E80 steering actuator connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
E79-3 (LV) - E79-12 (LG)
| Always
| 10 to 100 Ω
|
E79-3 (LV) - Body ground
| Always
| 10 kΩ or higher
|
E79-12 (LG) - Body ground
|
ResultResult
Result | Proceed to
|
NG
| A
|
OK (for LHD)
| B
|
OK (for RHD)
| C
|
