DESCRIPTION This DTC is
stored if the clearance warning ECU assembly receives a signal via CAN
communication from the steering sensor that indicates a power supply
problem. |
DTC No. | Detection Item |
DTC Detection Condition | Trouble Area | |
C1625 | Open or Short in Steering Angle Sensor +B |
Open or short in steering sensor power source |
- Harness or connector
- Steering sensor
| WIRING DIAGRAM
 CAUTION / NOTICE / HINT
NOTICE:
- After turning the engine switch off, waiting time may be required before
disconnecting the cable from the negative (-) battery terminal.
Therefore make sure to read the disconnecting the cable from the
negative (-) battery terminal notices before proceeding with work.
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- After replacing an ultrasonic sensor or the clearance warning ECU
assembly, perform the necessary procedures (adjustment, calibration,
initialization or registration).
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- Inspect the fuses for circuits related to this system before performing the following procedure.
PROCEDURE |
1. | CHECK HARNESS AND CONNECTOR (STEERING SENSOR POWER SOURCE) |
(a) Disconnect the G48 steering sensor connector. (b) Measure the voltage according to the value(s) in the table below.
Standard Voltage: |
Tester Connection | Condition |
Specified Condition | |
G48-9 (IG1) - G48-6 (ESS) |
Engine switch on (IG) |
11 to 14 V |
| NG |
 | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
OK |
 | |
| 2. |
CHECK HARNESS AND CONNECTOR (STEERING SENSOR POWER SOURCE) |
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance: |
Tester Connection | Condition |
Specified Condition | |
G48-6 (ESS) - Body ground |
Always | Below 1 Ω |
(b) Measure the voltage according to the value(s) in the table below. Standard Voltage: |
Tester Connection | Condition |
Specified Condition | |
G48-4 (BAT) - G48-6 (ESS) |
Always | 11 to 14 V |
| OK |
| REPLACE STEERING SENSOR |
| NG |
| REPAIR OR REPLACE HARNESS OR CONNECTOR | | 
