DTC 14

Diag. Code 13,14 TRAC Throttle Relay Circuit





CIRCUIT DESCRIPTION
This relay circuit supplies power to the sub-throttle motor through the ECU.
When the ignition switch is turned on, the relay goes on. If trouble occurs in this relay circuit, the ECU cuts off current to the TRAC throttle relay and prohibits the traction control (Fail safe function).





DIAGNOSTIC CHART

Wiring Diagram:

Wiring Routing:

Step 1:

Step 2:

Step 3:

INSPECTION PROCEDURE