Operation CHARM: Car repair manuals for everyone.

5A Checking Fuel Pump


Complete No Start Test 2, Step A, before proceeding.

1. Connect diagnostic read-out tool to engine harness connector.
2. Place system in Diagnostic Test Mode then press ATM button on read-out tool.
3. If fuel pump is running, check the following:
a. All fuel lines for kinks, restrictions or leaks.
b. A plugged fuel filter.
c. Contaminated fuel.
4. If fuel pump does not run, proceed to Test 5 step B.