UK
308
MF13
Instruction
Make sure that the connector of the relative
ignition coil is inserted correctly.
Disconnect the ECM and proceed to location
test 1.
Possible cause
Open or short circuit – ignition
coil 2/1/3
Fault Code
P1351/52/53
IGNITION COIL – WALBRO ECUA -1
Instruction
Proceed to test 2
Repair the fault, proceed to test 7
Disconnect the relative coil and proceed to
test 3
Proceed to test 4
Disconnect the relative coil and proceed to
test 5
Proceed to test 7
Locate and rectify the cable fault, proceed
to test 7
Proceed to test 6
Locate and rectify the cable fault, proceed
to test 7
Result
OK
Fault
0.8
Ù
Open circuit
Short circuit
OK
Short circuit
OK
Open circuit
Test
1 - Check the integrity of the terminal
and the cable:
- ECM pin 1/A8 (BOB1)
- ECM pin 1/B8 (BOB2)
- ECM pin 1/A1 (BOB3)
2 - Check the resistance value red/white
safety relay:
- ECM pin 1/RO/B at:
- ECM pin 1/B8 (ignition coil 2)
- ECM pin 1/A8 (ignition coil 1)
- ECM pin 2/A1 (ignition coil 3)
3 - Check the cable for short circuiting:
- ECM pin 1/B8 at the chassis
- ECM pin 1/A8 at the chassis
- ECM pin 2/A1 at the chassis
4 - Check the continuity of the P1/RO/
BI cable with each ignition coil pin 2:
Supply pin 8 of the relay block with
each ignition coil pin.
- ECM pin 1/B8 at pin 1 of ignition coil
2
- ECM pin 1/A8 at pin 1 of ignition coil
1
- ECM pin 2/A1 at pin 1 of ignition coil
3
LOCATION TEST
Summary of Contents for TnT1130
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Page 39: ...UK 39 MF13 S S S Ls Ls DRY NEW NEW NEW NEW L ...
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Page 51: ...UK 51 MF13 L E E L L ...
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Page 192: ...UK 192 MF13 Remove the five screws 6 Remove screw 7 Remove the two screws 8 ...
Page 193: ...UK 193 MF13 Remove screw 9 Remove the two screws 10 Loosen and remove screw 11 ...
Page 199: ...UK 199 MF13 Remove the toothed wheel 2 Remove the roller cage 3 Remove the screws 4 ...
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Page 318: ...UK 318 MF13 E E E E Electrical P P P P Plant 9 ELECTRICAL PLANT ...
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Page 392: ...Produced and Printed SERIART Fabriano AN ITALY ...