1. Measure the voltage or inspect for continuity according to the Terminal Voltage Table (Reference).
• If the voltage is not as specified in the Terminal Voltage Table (Reference), inspect the parts under "Inspection item(s)" and related wiring harnesses.
Terminal Voltage Table (Reference)
Terminal
Signal name
Connected to
Measured condition
Voltage (V)/Continuity
Inspection item(s)
A
Power supply
Keyless control module
Under any condition
B+
• Keyless control module
• Related wiring harnesses
C
Data
Keyless control module
Under any condition: Inspect the wiring harness between the keyless receiver and keyless control module terminal 3U for continuity.
Continuity detected
• Keyless control module
• Related wiring harnesses
E
GND
Body ground
Under any condition: Inspect for continuity to ground.
