KEYLESS RECEIVER INSPECTION
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1. Measure the voltage or inspect for continuity according to the Terminal Voltage Table (Reference).
2. If the system does not work properly even though the inspection items or related wiring harnesses do not have any malfunction, perform symptom troubleshooting [KEYLESS ENTRY SYSTEM].
Terminal Voltage Table (Reference)
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|
|
Terminal |
Signal name |
Connected to |
Measured condition |
Voltage (V)/Continuity |
Inspection item(s) |
|---|---|---|---|---|---|
|
A
|
Power supply
|
ADVANCED KEYLESS SYSTEM
• Keyless control module
KEYLESS ENTRY SYSTEM
• BCM
|
Under any condition
|
B+
|
• Keyless control module
• BCM
• Related wiring harnesses
|
|
B*1
|
Power supply
|
ROOM 15 A Fuse
|
Under any condition
|
B+
|
• ROOM 15 A Fuse
• Battery
|
|
C
|
Data
|
ADVANCED KEYLESS SYSTEM
• Keyless control module
KEYLESS ENTRY SYSTEM
• BCM
|
• Under any condition: Inspect the wiring harness between the keyless receiver and BCM terminal 7I for continuity.
|
Continuity detected
|
• Keyless control module
• BCM
• Related wiring harnesses
|
|
E
|
GND
|
Body ground
|
Under any condition: Inspect for continuity to ground.
|
Continuity detected
|
GND
|