ZENITH FUEL SYSTEMS,
Page 9: 7
$ 67 8 #
Momentary
fuel pressure
when key is
on?
Fuel
pressure
w/ crank?
Injector
light
flashes?
Injector
sprays?
Injector
leaks?
Add
fuel
Correct ignition
system.
Repair or
replace ECU
See lock-off
diagnosis
Repair
wiring or
voltage
source
Tach.
signal
to ECU?
12V at
injector?
Check
ground or
replace ECU
primary reg.
pressure
28 psi?
Replace
injector or
o-rings
Replace
injector
NO
YES
NO
YES
YES
NO
YES
NO
NO
YES
YES
NO
YES
YES
YES
NO
YES
Repair
wiring or
CKP sensor
NO
Secondary
reg. pressure
24 psi ?
Adjust or
replace
regulator
NO
Start
Engine
NO
Fuel level ?
Adjust or
replace
regulator
Summary of Contents for Advance Retriever 2060
Page 87: ...4 99 Form No 56040696 page 2 A 3 B C D 5 1 2 6...
Page 94: ...6 99 revised 3 00 Form No 56040702 page 2 5 3 2 6 6 5 3 4 1 2...
Page 111: ...9 00 Form No 56040733 page 2 of 3 Diesel H FRONT M K L N R W P O T S J Q O P U V FIGURE 1...
Page 128: ...PROGRAM PURPOSE and OBJECT ZENITH FUEL SYSTEMS Page 1 1 5 48 7 0 1 2 3 4 5 0 50...
Page 133: ...ZENITH FUEL SYSTEMS Page 5 1 5 0 50 A 50 4 4 B 8 6 A C D FIG 5 1...
Page 134: ...ZENITH FUEL SYSTEMS Page 5 2 6 5 8 0 8 2 0 2 0 2 E F 0 D 50 4 C D 5 5 5 5 6 6 2 0 6 FIG 5 2...
Page 139: ...Fuel Enrichment 4 6 6 50 5 5 6 A 50 5 0 0 ZENITH FUEL SYSTEMS Page 5 7...
Page 144: ...ZENITH FUEL SYSTEMS INC Page 5 12 3F 6 6 H J 3F FIG 5 19 6 G 6 FIG 5 20...
Page 147: ...ZENITH FUEL SYSTEMS Page 6 2 A A 1 6 FIG 6 1...
Page 148: ...ZENITH FUEL SYSTEMS Page 6 3 5 2 3 0 0 1 4 4 B 6 6 6 4 4 3 6 6 6 9 6 6...
Page 149: ...ZENITH FUEL SYSTEMS Page 7 2 8 2...
Page 150: ...ZENITH FUEL SYSTEMS Page 7 3 8 2...
Page 153: ...ZENITH FUEL SYSTEMS Page 9 3...
Page 160: ...ZENITH FUEL SYSTEMS Page 9 11 6 6 9 8 2...
Page 163: ...ZENITH FUEL SYSTEMS Page 9 14 6 6 9 8 Continued...