Inspection Procedure
DTC 43 Starter Signal Circuit
INSPECTION PROCEDURE
1. Check output condition of diagnostic trouble code 43.
- Setting the test mode.
(1) Turn ignition switch OFF.
(2) Connect terminals TE2 and E1 of the data link connector (DLC1).
(3) Turn ignition switch ON, but Do Not start the engine.
(4) Connect terminals TE1 and E1 of DLC1.
- Check if code "43" is output by the Malfunction Indicator Lamp ("CHECK" engine light).
- OK if Code "43" is output.
- Start the engine.
- Check if the code "43" disappears.
- OK if Code "43" is not output.
- If OK proceed to next circuit inspection shown on matrix chart.
- If not OK proceed to step 2.
2. Check for open in harness and connector between engine control module (ECM) and starter relay.
- If OK check and replace ECM.
- If not OK repair or replace harness connector.