Test Conditions
- Battery in battery support mode. Refer to BATTERY, CHARGING .
- Fuel pump fuse OK. Refer to appropriate service information.
- Fuel Pump Control Module -J538- OK. Use the Vehicle Diagnostic Tester to check.
- Fuel tank is at least 1 /4 full.
- Fuel filter is OK.
- Fuel lines are OK (not blocked, not crushed).
- Ignition switched off.