Swift L4-1298cc 1.3L SOHC MFI (1997)
Engine Control Module: Component Tests and General Diagnostics
ECM and its circuits can be checked at ECM wiring couplers by measuring voltage and resistance.
CAUTION: ECM cannot be checked by itself. It is strictly prohibited to connect voltmeter or ohmmeter to ECM with coupler disconnected from
it.
Voltage Check:
Description
-
Remove ECM from body.
-
Check voltage at each terminal of couplers connected.
NOTE: As each terminal voltage is affected by the battery voltage, confirm that it is liv or more when ignition switch is ON.
Description
ECM TERMINAL PINOUT
