Control Diagram
NOTE: A = Hardwired
Battery
Battery Junction Box (BJB)
Fuel Pump Driver Module (FPDM)
Fuel pump delivery module
Engine Control Module (ECM)
Central Junction Box (CJB)
System O
Special Tool(s)
310-123
Locking Ring, Fuel Tank
Removal
WARNINGS:
Wait for a minimum of 1 minute after the engine has stopped before
carrying out any repair to the fuel injection
system.
Avoid flame
Remove any heavy deposits of
mud and
dirt with a hose before washing the
vehicle.
Never aim a hose water jet directly at
the engine air intake, heater air intakes,
body seals or at any components which
may be damaged.
Do not use a high pressure washer or
steam cleaner in the engine
compa
Do not rest your foot on the
brake
pedal while the vehicle is in motion.
Never allow the vehicle to coast
(freewheel) with the engine turned off.
The engine must be running to provide
full braking assistance. The brakes
will still function with the engine off,
but far more pressure will be