Pinout Values and Diagnostic Parameters

STEERING COLUMN: STEERING LOCK SYSTEM: TERMINALS OF ECU

1. CHECK STEERING LOCK ECU





(a) Measure the voltage and resistance according to the value(s) in the table below.














* *1: When there is a problem with the power source input, the certification ECU (smart key ECU assembly) may store DTC B2788.

* *2: for Automatic Transaxle

NOTICE:
There is 1 motor and 2 sensors built into the steering lock actuator.

HINT
* When taking measurements when the lock motor is stopped, it is not necessary to perform any operations.
* In order to take measurements when the lock motor is operating, perform either of the following operations:
* To unlock the steering, carry the key and turn the engine switch on (ACC) or on (IG) while the shift lever is in P*.
* To lock the steering, turn the engine switch off with the shift lever in P*, and then open a door.
*: for Automatic Transaxle

(1) Waveform









Text in Illustration