Daewoo CIELO EURO III Manual page 212

1F – 44 ENGINE CONTROLS
Step
1. Turn the ignition OFF.
2. Connect a test light between the fuel injector
harness connector terminal 2 and battery positive.
66 3. Crank the engine.
4. Repeat steps two and three for each of the
remaining fuel injectors.
Does the test light flash for all of the fuel injectors?
Measure the resistance of each fuel injector.
Is the resistance within the value specified (the re-
67
sistance will increase slightly at higher tempera-
tures)?
Replace any of the fuel injectors with a resistance
out of specification.
68
Is the repair complete?
Repair the open wire(s) between the fuel injector
harness connector(s) terminal 1 and the engine har-
69
ness X4B terminal A.
Is the repair complete?
1. Check for an open between the #1 fuel injector
harness connector terminal 2 and the ECM
connector terminal M25.
2. Check for an open between the #2 fuel injector
harness connector terminal 2 and the ECM
connector terminal M22.
70 3. Check for an open between the #3 fuel injector
harness connector terminal 2 and the ECM
connector terminal M24
4. Check for an open between the #4 fuel injector
harness connector terminal 2 and the ECM
connector terminal M11
Is the problem found?
Repair the open fuel injector harness wire(s).
71
Is the repair complete?
Replace the fuse or repair the wiring as needed.
72
Is the repair complete?
1. Inspect the I/P fuse F7
2. Check for an open between the circuits from
terminal 1 for each of the four fuel injectors and
73
the ignition switch.
Is the problem found?
Engine Cranks But Will Not Run (Cont'd)
Action Value(s) Yes
–
Go to Step 67
11.6-12.4 System OK
–
Go to Step 3
–
Go to Step 3
–
Go to Step 71
– Go to Step 3
– Go to Step 3
–
Go to Step 72
No
Go to Step 70
Go to Step 68
–
–
Go to Step 73
–
–
–
DAEWOO T-154 BL2,3