Engine General Information and Diagnosis: 1A-155
6
Fuel pump relay drive signal check
1) Measure voltage within 2 sec. after ignition switch is
turned ON.
Is voltage 0 – 1 V?
Go to Step 7.
Substitute a known-
good ECM and recheck.
7
Wire circuit check
1) Turn OFF ignition switch.
2) Detach fuel tank referring to “Fuel Tank Removal and
Installation in Section 1G”.
3) Disconnect connector from fuel pump.
4) Measure resistance between “PNK” wire terminal of fuel
pump connector and vehicle body ground.
Is resistance infinity?
Go to Step 8.
“PNK” wire is shorted to
ground.
8
Fuel pump circuit check
1) Connect service wire between “E01-15” terminal of ECM
connector and vehicle body ground.
2) Turn ON ignition switch, measure voltage between
“PNK” terminal at fuel pump connector and vehicle body
ground.
Is voltage 10 – 14 V?
Go to Step 9.
“PNK” wire is open
circuit.
9
Fuel pump circuit check
1) Turn OFF ignition switch.
2) Measure resistance between “BLK” wire terminal at fuel
pump connector and vehicle body ground.
Is resistance less than 5
Ω
?
Faulty fuel pump.
“BLK” wire is open
circuit.
Step
Action
Yes
No
Содержание 2006 SX4
Страница 2: ......
Страница 6: ......
Страница 22: ...00 15 Precautions...
Страница 38: ...0B 7 Maintenance and Lubrication...
Страница 378: ...1K 6 Exhaust System...
Страница 848: ...6C 46 Power Assisted Steering System...
Страница 954: ...7B 89 Air Conditioning System Automatic Type...
Страница 1086: ...8B 121 Air Bag System...
Страница 1381: ...Paint Coatings 9L 7 I5RW0C9C0005 01 A Apply sealant 1 Hole...
Страница 1382: ...9L 8 Paint Coatings I5RW0C9C0006 01 A Apply sealant covering flange end...
Страница 1386: ...9L 12 Paint Coatings I5RW0A9C0010 01 A Apply rust proof wax hot wax 50 m or more B Never fill up drain holes with rust proof wax...
Страница 1476: ...Prepared by 1st Ed Feb 2007...
Страница 1477: ...31 0 mm 99500 80J00 01E SERVICE MANUAL VOL 1 OF 2 99500 80J00 01E SERVICE MANUAL VOLUME 1 OF 2 RW420...
Страница 1478: ...28 0 mm 99500 80J00 01E SERVICE MANUAL VOL 2 OF 2 99500 80J00 01E SERVICE MANUAL VOLUME 2 OF 2 RW420...