Toyota Corolla Cross: Relay
Inspection
INSPECTION
PROCEDURE
1. INSPECT STARTER RELAY ASSEMBLY (ST)
| (a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below.
Standard Resistance: |
Tester Connection | Condition |
Specified Condition | |
3 - 5 | Battery voltage not applied to terminals 1 and 2 |
10 kΩ or higher | |
Battery voltage applied to terminals 1 and 2 |
Below 1 Ω | If the result is not as specified, replace the starter relay assembly (ST). |
|
READ NEXT:
REMOVAL CAUTION / NOTICE / HINT
Procedure Part Name Code
1 PRECAUTION
-
- -
2 NEGATIVE AUXILIARY BATTERY TERMINAL
- -
DISASSEMBLY CAUTION / NOTICE / HINT COMPONENTS (DISASSEMBLY)
Procedure Part Name Code
1 HARNESS
- -
- -
2 WIRE HARNESS
- -
SEE MORE:
DESCRIPTION
The power steering ECU assembly supplies a voltage of 5 V to the torque sensor
(electric power steering column sub-assembly) and monitors the voltage value of
the Hall IC inside the torque sensor (electric power steering column sub-assembly)
which changes in response to changes in
DESCRIPTION The cause of the malfunction may be the high-voltage circuit of the motor.
Check the motor internal resistance and the connection condition of the high-voltage line between the inverter and motor to check whether there is an open or short circuit. Related Parts Check
Area Ins
