KEYLESS CONTROL MODULE INSPECTION [ADVANCED KEYLESS SYSTEM]
id0914008064b1
1. Disconnect the keyless control module connector.
2. Connect the negative battery cable.
3. Attach the tester lead to the keyless control module wiring harness-side connector and inspect voltage, continuity, or resistance according to the standard (reference) on the table.
Standard (Reference)
am3zzw00002775
|
Terminal |
Signal name |
Connected to |
Measured condition |
Standard |
Inspection item(s) |
---|---|---|---|---|---|
1A
|
keyless antenna (exterior, LF)(+)
|
keyless antenna (exterior, LF)
|
Under any condition: Inspect for continuity to keyless antenna.
|
Continuity detected
|
keyless antenna (exterior, LF)
|
1B
|
keyless antenna (exterior, LF)(-)
|
keyless antenna (exterior, LF)
|
Under any condition: Inspect for continuity to keyless antenna.
|
Continuity detected
|
keyless antenna (exterior, LF)
|
1C
|
keyless antenna (exterior, RF)(+)
|
keyless antenna (exterior, RF)
|
Under any condition: Inspect for continuity to keyless antenna.
|
Continuity detected
|
keyless antenna (exterior, RF)
|
1D
|
keyless antenna (exterior, RF)(-)
|
keyless antenna (exterior, RF)
|
Under any condition: Inspect for continuity to keyless antenna.
|
Continuity detected
|
keyless antenna (exterior, RF)
|
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 (interior, rear)(+)
|
keyless antenna (interior, rear)
|
Under any condition: Inspect for continuity to keyless antenna.
|
Continuity detected
|
keyless antenna (interior, rear)
|
1J
|
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
|
2B
|
GND
|
Body ground
|
Under any condition: Inspect for continuity to ground.
|
Continuity detected
|
GND
|
2C
|
IG1
|
IG1 10 A fuse
|
Ignition switch is at ON position
|
B+
|
IG1 10 A fuse
|
Ignition switch is at LOCK or ACC position
|
1.0 or less
|
||||
2E
|
ACC
|
METER 7.5 A fuse
|
Ignition switch is at ACC position
|
B+
|
METER 7.5 A fuse
|
Ignition switch is at LOCK or ON position
|
1.0 or less
|
||||
2H
|
Key inter lock resistor
|
Key inter lock resistor
|
Selector lever is at P position
|
1.0 or less
|
Key inter lock resistor
|
Selector lever is not at P position
|
B+
|
||||
2I
|
Key inter lock solenoid
|
Key inter lock solenoid
|
Selector lever is at P position
|
1.0 or less
|
Key inter lock solenoid
|
Selector lever is not at P position
|
B+
|
||||
2J
|
Not P range switch
|
Not P range switch
|
Selector lever is at P position
|
1.0 or less
|
Not P range switch
|
Selector lever is not at P position
|
B+
|
||||
2K
|
Beeper
|
Keyless beeper
|
Beeper operated
|
1.0 or less
|
Keyless beeper
|
Other
|
5.0
|
||||
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)
|
Push switch
|
Start knob pressed
|
B+
|
Push switch
|
Other
|
1.0 or less
|
||||
3F
|
Key reminder switch
|
Steering lock unit
|
Key inserted
|
B+
|
Steering lock unit
|
Other
|
1.0 or less
|
||||
3H
|
Communication (steering lock unit)
|
Steering lock unit
|
Because this terminal is for communication, good/no good judgment by terminal voltage is not possible.
|
||
3I
|
Request switch input (RF)
|
Request switch input (RF)
|
Right side request switch is ON: Inspect for continuity to ground.
|
Continuity detected
|
Request switch input (RF)
|
Right side request switch is OFF: Inspect for continuity to ground.
|
No continuity
|
||||
3K
|
Request switch input (LF)
|
Request switch input (LF)
|
Left side request switch is ON: Inspect for continuity to ground.
|
Continuity detected
|
Request switch (LF)
|
Left side request switch is OFF: Inspect for continuity to ground.
|
No continuity
|
||||
3M
|
Request switch input (trunk lid/liftgate)
|
Request switch input (trunk lid/liftgate)
|
Liftgate request switch is ON: Inspect for continuity to ground.
|
Continuity detected
|
Request switch (trunk lid/liftgate)
|
Liftgate 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.
|
No continuity
|
Door lock-link switch
|
Driver-side door is unlocked: Inspect for continuity to ground.
|
Continuity detected
|
||||
3Q
|
Communication (PJB)
|
PJB
|
Under any condition: Inspect for continuity to PJB.
|
Continuity detected
|
PJB
|
3U
|
Tx-PATS
|
Coil antenna
|
Ignition switch is at ON position
|
B+
|
Coil antenna
|
Ignition switch is at LOCK or ACC position
|
1.0 or less
|
||||
3V
|
Rx-PATS
|
Coil antenna
|
Ignition switch is at ON position
|
B+
|
Coil antenna
|
Ignition switch is at LOCK or ACC position
|
1.0 or less
|
||||
3W
|
HS-CAN+
|
PCM
|
Under any condition: Inspect for continuity to PCM.
|
Continuity detected
|
-
|
3X
|
HS-CAN-
|
PCM
|
Under any condition: Inspect for continuity to PCM.
|
Continuity detected
|
-
|