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ar8wzw00001379
KEYLESS CONTROL MODULE INSPECTION [ADVANCED KEYLESS SYSTEM]
id0914008064b1
1. Measure the voltage or inspect for continuity according to the Terminal Voltage Table (Reference).
Terminal Voltage Table (Reference)
ar8wzw00001379
|
|
Terminal |
Signal name |
Connected to |
Measured condition |
Voltage (V)/Continuity |
Inspection item(s) |
|---|---|---|---|---|---|
|
1A
|
keyless antenna (exterior, RF) (+)
|
keyless antenna (exterior, RF)
|
Under any condition: Inspect for continuity to keyless antenna.
|
Continuity detected
|
keyless antenna (exterior, RF)
|
|
1B
|
keyless antenna (exterior, RF) (-)
|
keyless antenna (exterior, RF)
|
Under any condition: Inspect for continuity to keyless antenna.
|
Continuity detected
|
keyless antenna (exterior, RF)
|
|
1C
|
keyless antenna (exterior, LF)(+)
|
keyless antenna (exterior, LF)
|
Under any condition: Inspect for continuity to keyless antenna.
|
Continuity detected
|
keyless antenna (exterior, LF)
|
|
1D
|
keyless antenna (exterior, LF)(-)
|
keyless antenna (exterior, LF)
|
Under any condition: Inspect for continuity to keyless antenna.
|
Continuity detected
|
keyless antenna (exterior, LF)
|
|
1E
|
keyless antenna (exterior, rear)(+)
|
keyless antenna (exterior, rear)
|
Under any condition: Inspect for continuity to keyless antenna.
|
Continuity detected
|
keyless antenna (exterior, rear)
|
|
1F
|
keyless antenna (exterior, rear)(-)
|
keyless antenna (exterior, rear)
|
Under any condition: Inspect for continuity to keyless antenna.
|
Continuity detected
|
keyless antenna (exterior, rear)
|
|
1G
|
GND
|
body ground
|
Under any condition: Inspect for continuity to ground.
|
Continuity detected
|
GND
|
|
1H
|
GND
|
body ground
|
Under any condition: Inspect for continuity to ground.
|
Continuity detected
|
GND
|
|
1I
|
keyless antenna (trunk lid)(+)
|
keyless antenna (trunk lid)
|
Under any condition: Inspect for continuity to keyless antenna.
|
Continuity detected
|
keyless antenna (trunk lid)
|
|
1J
|
keyless antenna (trunk lid)(-)
|
keyless antenna (trunk lid)
|
Under any condition: Inspect for continuity to keyless antenna.
|
Continuity detected
|
keyless antenna (trunk lid)
|
|
1K
|
keyless antenna (interior, rear)(+)
|
keyless antenna (interior, rear)
|
Under any condition: Inspect for continuity to keyless antenna.
|
Continuity detected
|
keyless antenna (interior, rear)
|
|
1L
|
keyless antenna (interior, rear)(-)
|
keyless antenna (interior, rear)
|
Under any condition: Inspect for continuity to keyless antenna.
|
Continuity detected
|
keyless antenna (interior, rear)
|
|
1M
|
keyless antenna (interior, middle)(+)
|
keyless antenna (interior, middle)
|
Under any condition: Inspect for continuity to keyless antenna.
|
Continuity detected
|
keyless antenna (interior, middle)
|
|
1N
|
keyless antenna (interior, middle)(-)
|
keyless antenna (interior, middle)
|
Under any condition: Inspect for continuity to keyless antenna.
|
Continuity detected
|
keyless antenna (interior, middle)
|
|
1O
|
keyless antenna (interior, front)(+)
|
keyless antenna (interior, front)
|
Under any condition: Inspect for continuity to keyless antenna.
|
Continuity detected
|
keyless antenna (interior, front)
|
|
1P
|
keyless antenna (interior, front)(-)
|
keyless antenna (interior, front)
|
Under any condition: Inspect for continuity to keyless antenna.
|
Continuity detected
|
keyless antenna (interior, front)
|
|
2A
|
Power supply
|
ROOM 15 A fuse
|
Under any condition
|
B+
|
• ROOM 15 A fuse
• Battery
|
|
2B
|
GND
|
body ground
|
Under any condition: Inspect for continuity to ground.
|
Continuity detected
|
GND
|
|
2C
|
IG1
|
ENGINE 10 A fuse
|
Ignition switch is at ON position
|
B+
|
ENGINE 10 A fuse
|
|
Ignition switch is at LOCK or ACC position
|
1.0 or less
|
||||
|
2E
|
ACC
|
METER 10 A fuse
|
Ignition switch is at ACC position
|
B+
|
METER 10 A fuse
|
|
Ignition switch is at LOCK or ON position
|
1.0 or less
|
||||
|
2G
|
Security light
|
Instrument cluster
|
Under any condition: Inspect for continuity to instrument cluster.
|
Continuity detected
|
Instrument cluster
|
|
2K
|
Keyless beeper output
|
Keyless beeper
|
Keyless beeper operated
|
B+
|
Keyless beeper
|
|
Other
|
1.0 or less
|
||||
|
2L
|
Communication (instrument cluster)
|
Instrument cluster
|
Under any condition: Inspect for continuity to instrument cluster.
|
Continuity detected
|
Instrument cluster
|
|
3A
|
Power supply (keyless receiver)
|
Keyless receiver
|
Under any condition
|
B+
|
Keyless receiver
|
|
3C
|
Communication (keyless receiver)
|
Keyless receiver
|
Under any condition: Inspect for continuity to keyless receiver.
|
Continuity detected
|
Keyless receiver
|
|
3E
|
Start knob (push switch)
|
Steering lock unit
|
Start knob is Pushed
|
B+
|
Steering lock unit
|
|
Other
|
1.0 or less
|
||||
|
3F
|
Key reminder switch
|
Steering lock unit
|
Key reminder switch is ON
|
B+
|
Steering lock unit
|
|
Other
|
1.0 or less
|
||||
|
3H
|
Communication (steering lock unit)
|
Steering lock unit
|
Under any condition: Inspect for continuity to steering lock unit.
|
Continuity detected
|
Steering lock unit
|
|
3I
|
Request switch input (passenger-side)
|
Request switch (passenger-side)
|
Passenger-side request switch is ON: Inspect for continuity to ground.
|
Continuity detected
|
Request switch (passenger-side)
|
|
Passenger-side request switch is OFF: Inspect for continuity to ground.
|
No continuity
|
||||
|
3K
|
Request switch input (driver-side)
|
Request switch (driver-side)
|
Driver-side request switch is ON: Inspect for continuity to ground.
|
Continuity detected
|
Request switch (driver-side)
|
|
Driver-side request switch is OFF: Inspect for continuity to ground.
|
No continuity
|
||||
|
3M
|
Request switch input (trunk lid)
|
Request switch (trunk lid)
|
Trunk lid request switch is ON: Inspect for continuity to ground.
|
Continuity detected
|
Request switch (trunk lid)
|
|
Trunk lid request switch is OFF: Inspect for continuity to ground.
|
No continuity
|
||||
|
3N
|
Lock signal input
|
Door lock-link switch
|
Driver-side door is locked: Inspect for continuity to ground.
|
Continuity detected
|
Door lock-link switch
|
|
Driver-side door is unlocked: Inspect for continuity to ground.
|
No continuity
|
||||
|
3P
|
Trunk lid opener signal input
|
• Trunk lid opener switch
• Trunk lid opener cancel switch
|
Trunk lid opener switch is ON: Inspect for continuity to ground.
|
Continuity detected
|
• Trunk lid opener switch
• Trunk lid opener cancel switch
|
|
Trunk lid opener switch is OFF: Inspect for continuity to ground.
|
No continuity
|
||||
|
3Q
|
Communication (door lock control module)
|
Door lock control module
|
Under any condition: Inspect for continuity to door lock control module.
|
Continuity detected
|
Door lock control module
|
|
3V*
|
Rx-PATS
|
Coil
|
Ignition switch is at ON position
|
5.0
|
Coil
|
|
Ignition switch is at LOCK or ACC position
|
1.0 or less
|
||||
|
3W*
|
Tx-PATS
|
Coil
|
Ignition switch is at ON position
|
B+
|
Coil
|
|
Ignition switch is at LOCK or ACC position
|
1.0 or less
|
||||
|
3L
|
Request switch input (trunk lid)
|
Request switch (trunk lid)
|
Trunk lid request switch is ON: Inspect for continuity to ground.
|
Continuity detected
|
Request switch (trunk lid)
|
|
Trunk lid request switch is OFF: Inspect for continuity to ground.
|
No continuity
|
||||
|
3Z
|
HS-CAN+
|
PCM
|
Under any condition:
• Inspect for continuity to PCM.
• Inspect for continuity to instrument cluster.
|
Continuity detected
|
-
|
|
3AA
|
HS-CAN-
|
PCM
|
Under any condition:
• Inspect for continuity to PCM.
• Inspect for continuity to instrument cluster.
|
Continuity detected
|
-
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