Suzuki Liana RH413, Service Manual

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1A-95 Engine General Information and Diagnosis:
6 Check VSS power supply
1) With turn OFF ignition switch, disconnect connector from
VSS.
2) Turn ON ignition switch, without running engine.
3) Measure voltage from “b” to “c” of VSS connector.
Is voltage within 10 – 14 V?
Go to Step 7. “BLK/RED” or “BLK/
ORN” wire open or
short.
7 Check VSS signal circuit
1) Measure voltage from terminal “a” of VSS connector to
ground.
Is voltage more than 4 V?
Go to Step 8. “PPL” wire open or
short. Poor connection
of ECM connector
terminal.
If OK, substitute a
known-good ECM and
recheck.
Step Action Yes No
I2RH0B110065-01
I2RH01110120-01