| Last Modified: 08-21-2023 | 6.11:8.1.0 | Doc ID: RM100000001C2NB |
| Model Year Start: 2019 | Model: Avalon HV | Prod Date Range: [04/2018 - ] |
| Title: PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM(for HV Model): C1625; Open or Short in Steering Angle Sensor +B; 2019 - 2022 MY Avalon HV [04/2018 - ] | ||
|
DTC |
C1625 |
Open or Short in Steering Angle Sensor +B |
DESCRIPTION
This DTC is stored if the television camera 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 |
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
- Inspect the fuses for circuits related to this system before performing the following procedure.
-
Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the parking assist monitor system may be needed.
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![2019 - 2022 MY Avalon HV [04/2018 - ]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM(for HV Model): CALIBRATION](/t3Portal/stylegraphics/info.gif)
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 (IG) - G48-6 (ESS) |
Power switch on (IG) |
11 to 14 V |
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
2. |
CHECK HARNESS AND CONNECTOR (STEERING SENSOR POWER SOURCE) |
(a) Disconnect the G48 steering sensor connector.
(b) 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 |
(c) 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) |
Power switch off |
11 to 14 V |
| OK |
|
REPLACE STEERING SENSOR
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|