chrysler Workshop Repair Guides

Chrysler Workshop Service and Repair Manuals

Idle Speed > < Fuel Pressure|Specifications|Page 2265
Page 3
background image

Test 7 - 9

SYMPTOM

CHECKING FUEL DELIVERY

POSSIBLE CAUSES

-

Fuel pump relay

-

Fuel pressure out of specs

-

Restricted fuel supply line

-

Fuel pump inlet strainer plugged

-

Fuel pump module

-

Fuel delivery system operation

-

Fuel pump relay fused B+ circuit

-

(A141) fuel pump relay output circuit open

-

(Z1) fuel pump ground circuit open/high resistance

-

Fuel pump module

Idle Speed > < Fuel Pressure|Specifications|Page 2265