Inspection of Keyless Start Control Module and Its Circuits
Inspection of Keyless Start Control Module and Its CircuitsKeyless start control module and its circuits can be checked at keyless start control module wiring couplers by measuring voltage and resistance.
CAUTION: Keyless start control module cannot be checked by itself. It is strictly prohibited to connect voltmeter or ohmmeter to keyless start control module with coupler disconnected from it.
Voltage Check
1. Disconnect negative cable (-) at battery.
2. Remove keyless start control module from vehicle body referring to Keyless Start Control Module Removal and Installation.
3. Connect connector to keyless start control module.
4. Check voltage at each terminal number of couplers connected.
NOTE:
- As each terminal voltage is affected by the battery voltage, confirm that it is 11 V or more when ignition switch is ON.
- Voltage with asterisk (*) cannot be measured by voltmeter because it is pulse signal.