Power and Ground Distribution: Testing and Inspection

Power Supply and Grounding Circuit
1. Disconnect negative (-) cable at battery.
2. Disconnect coupler of power door lock and keyless entry controller, and connect negative (-) cable at battery.

Power Supply An Grounding Circuit (For Keyless Entry Controller) Specification:

3. Check that the voltage and resistance between the terminals are specifications. If check result is satisfactory, this circuit is OK.