FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.
Home >> Lexus >> 2007 >> IS 250 RWD V6-2.5L (4GR-FSE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Component Tests and General Diagnostics >> Cold Start Injector Circuit

Cold Start Injector Circuit

Cold Start Injector Circuit

DESCRIPTION

The cold start injector is attached to the intake air surge tank and is designed to improve startability when the engine is cold. It operates when the engine coolant temperature is -12 °C or less, and the starter signal is ON.

Wiring Diagram:






Step 1-2:




Step 3:




INSPECTION PROCEDURE
pro multis Credits:Operation CHARM About Operation CHARM