Starter Relay Circuit

Starter Relay Circuit

CIRCUIT DESCRIPTION
When the theft deterrent system is activated, contact "a" in the ECU becomes open, creating an open circuit in terminal ST circuit and making the starter inoperative (starter cut).
In this condition, if one of the following operations is done, the contact "a" in the ECU is grounded, thus canceling the starter cut:
(1) The front LH and RH door is unlocked with a key.





WIRING DIAGRAM

Step 1:

INSPECTION PROCEDURE

HINT: This troubleshooting is based on the premise that engine cranking occurs.