Federal

CIRCUIT DIAGRAM





INSPECTION USING SCAN TOOL








HARNESS INSPECTION PROCEDURE

TROUBLESHOOTING HINTS
Hint: If the turbocharger waste gate solenoid harness and the unit itself are normal, but poor acceleration or other abnormalities are experienced, the following problems are suspected.
(1) Faulty boost pressure control system
(2) Poor connection of intake air hose
(3) Faulty turbocharger or turbocharger waste gate actuator
(4) Clogged exhaust system