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
Road or rolling road testing may be carried out for various reasons and a
procedure detailing pre-test checks, through
engine starting and stopping, pre-driving checks, on-test checks to final checks
on completion of the test are given.
Unless complete vehicle performance is being checked, the fu
Satellite Radio Module (SARM)
CAUTION:
Diagnosis by substitution from a donor vehicle is NOT acceptable. Substitution
of control modules does
not guarantee confirmation of a fault, and may also cause additional faults in
the vehicle being tested and/or the donor
vehicle
NOTES:
If the