Operation CHARM: Car repair manuals for everyone.

General Information






Test Conditions

Battery voltage at least 12.5 V.

Fuse for fuel pump OK.

Fuel pump control module (J538) OK; check in guided fault finding operating mode.

Fuel pump relay (J17) OK.

Fuel tank minimum 1/4 full.

Fuel filter OK.

Fuel lines OK (not plugged, not kinked).

Ignition switched off.