LAN SYSTEM (DIAGNOSTICS) > Control Module I/O Signal
|
Description |
Terminal No. |
Standard value |
Measuring conditions |
|
BAT (control) |
B6 ←→ chassis ground |
10 — 14 V |
Always |
|
BAT (backup) |
C2 ←→ chassis ground |
10 — 14 V |
Always |
|
BAT (door lock) |
A34 ←→ chassis ground |
10 — 14 V |
Always |
|
BAT (shift lock/key lock) |
D22 ←→ chassis ground |
10 — 14 V |
Always |
|
ACC (rear wiper) |
D21 ←→ chassis ground |
10 — 15 V |
When ACC is ON |
|
GND |
A28 ←→ chassis ground |
Less than 1.5 V |
Always |
|
GND |
B17 ←→ chassis ground |
Less than 1.5 V |
Always |
|
GND |
C20 ←→ chassis ground |
Less than 1.5 V |
Always |
|
GND |
D27 ←→ chassis ground |
Less than 1.5 V |
Always |
|
Key warning switch (except for model with keyless access) |
D2 ←→ chassis ground |
Less than 1.5 V → 10 — 15 V |
With key removed → inserted |
|
ACC (model with keyless access) |
D2 ←→ chassis ground |
Less than 1.5 V → 10 — 15 V |
ACC OFF → ACC ON |
|
ACC |
B7 ←→ chassis ground |
Less than 1.5 V → 10 — 15 V |
ACC OFF → ACC ON |
|
IGN |
B1 ←→ chassis ground |
Less than 1.5 V → 10 — 15 V |
IGN OFF → IGN ON |
|
P range switch |
C4 ←→ chassis ground |
Less than 1.5 V → 8 V or more |
P range → other than P range |
|
Stop light switch |
B2 ←→ chassis ground |
Less than 1.5 V → 8 V or more |
With brake pedal released → depressed |
|
Keyless registration connector (model without keyless access) |
C13 ←→ chassis ground |
8 V or more → less than 1.5 V |
With keyless registration connector removed → inserted |
|
Door switch, driver’s door (model with keyless access) |
8 V or more → less than 1.5 V |
With driver’s door closed → opened | |
|
Door switch, driver’s seat |
A19 ←→ chassis ground |
8 V or more → less than 1.5 V |
With driver’s door closed → opened |
|
Door switch, passenger’s seat |
A32 ←→ chassis ground |
8 V or more → less than 1.5 V |
With passenger’s door closed → opened |
|
Door switch, rear RH seat |
A6 ←→ chassis ground |
8 V or more → less than 1.5 V |
With rear RH seat door closed → opened |
|
Door switch, rear LH seat |
A20 ←→ chassis ground |
8 V or more → less than 1.5 V |
With rear LH seat door closed → opened |
|
Door switch, trunk/rear gate |
A33 ←→ chassis ground |
8 V or more → less than 1.5 V |
With trunk/rear gate closed → opened |
|
Door lock status switch, driver’s door (model with keyless access and model with keyless entry double lock) |
A18 ←→ chassis ground |
8 V or more → less than 1.5 V |
Door lock → unlock |
|
Door lock status switch, passenger’s door (model with keyless access) |
A31 ←→ chassis ground |
8 V or more → less than 1.5 V |
Door lock → unlock |
|
Rear gate opener button |
C24 ←→ chassis ground |
8 V or more → less than 1.5 V |
Switch OFF→ ON |
|
Manual switch (LOCK) |
A15 ←→ chassis ground |
8 V or more → less than 1.5 V |
Switch OFF→ ON |
|
Manual switch (UNLOCK) |
A29 ←→ chassis ground |
8 V or more → less than 1.5 V |
Switch OFF→ ON |
|
Door key switch (LOCK) |
A17 ←→ chassis ground |
8 V or more → less than 1.5 V |
Switch OFF→ ON |
|
Door key switch (UNLOCK) |
A30 ←→ chassis ground |
8 V or more → less than 1.5 V |
Switch OFF→ ON |
|
Front wiper input RTN |
C5 ←→ chassis ground |
8 V or more → less than 1.5 V |
When front wiper is reversed |
|
Rear wiper switch ON |
C18 ←→ chassis ground |
8 V or more → less than 1.5 V |
Switch OFF→ ON |
|
Rear wiper switch (INT) |
C27 ←→ chassis ground |
8 V or more → less than 1.5 V |
Switch OFF→ ON |
|
Rear wiper switch, washer |
C28 ←→ chassis ground |
8 V or more → less than 1.5 V |
Switch OFF→ ON |
|
Lighting I switch |
B11 ←→ chassis ground |
8 V or more → less than 1.5 V |
Switch OFF→ ON |
|
Lighting II switch |
C8 ←→ chassis ground |
8 V or more → less than 1.5 V |
Switch OFF→ ON |
|
D6 ←→ chassis ground |
8 V or more → less than 1.5 V |
Key warning switch ON and lighting switch OFF→ ON | |
|
Dimmer switch, Hi beam |
B12 ←→ chassis ground |
8 V or more → less than 1.5 V |
Switch OFF→ ON |
|
Dimmer switch, passing |
B22 ←→ chassis ground |
8 V or more → less than 1.5 V |
Switch OFF→ ON |
|
Front fog light switch |
B24 ←→ chassis ground |
8 V or more → less than 1.5 V |
Switch OFF→ ON |
|
Rear fog light switch |
B13 ←→ chassis ground |
8 V or more → less than 1.5 V |
Switch OFF→ ON |
|
MT reverse switch |
B18 ←→ chassis ground |
8 V or more → less than 1.5 V |
Other than reverse → reverse |
|
Parking brake switch |
C15 ←→ chassis ground |
8 V or more → less than 1.5 V |
With parking brake not operated → operated |
|
Bright switch |
A14 ←→ chassis ground |
8 V or more → less than 1.5 V |
Switch OFF→ ON |
|
Illumination (Vi1) |
A12 ←→ chassis ground |
Approx. 5 V |
While clearance light illuminates |
|
Illumination (Vi2) |
A3 ←→ chassis ground |
0.5 V — 4.5 V |
While clearance light illuminates |
|
Illumination (Vi3) |
A26 ←→ chassis ground |
Less than 1.5 V |
Always |
|
Fuel level sensor |
C7 ←→ chassis ground |
Approx. 2 —96 Ω |
Ignition ON |
|
Wiper deicer & rear defogger switch |
A16 ←→ chassis ground |
8 V or more → less than 1.5 V |
Switch OFF→ ON |
|
Seat belt switch (driver’s seat) |
C16 ←→ chassis ground |
Less than 1.5 V → 8 V or more |
With seat belt unbuckled → buckled |
|
Seat belt switch (Passenger’s seat) |
C26 ←→ chassis ground |
Less than 1.5 V → 8 V or more |
With seat belt unbuckled → buckled |
|
Wake-up input |
C14 |
8 V or more — 0.5 V or less |
CAN sleep status*→ door open (model with keyless access) |
|
Wake-up output |
D28 |
4 V or more — 1.8 V or less |
CAN sleep status*→ wake-up (model with keyless access) |
|
Key lock solenoid output |
D11 ←→ chassis ground |
Less than 1.5 V → 6 V or more |
While key is inserted in other than P range |
|
Shift lock solenoid output |
D12 ←→ chassis ground |
Less than 1.5 V → 10 V or more |
When vehicle stopped, IGN ON, other than P range, brake pedal depressed |
|
Rear wiper output ON |
D9 ←→ chassis ground |
Less than 1.5 V → 10 V or more |
When rear wiper operates |
|
Rear wiper output RTN |
D8 ←→ chassis ground |
Less than 1.5 V → 10 V or more |
When rear wiper reversed |
|
Door lock output |
A7 ←→ A8 |
Less than 1.5 V → 10 V or more |
While lock output |
|
Door unlock output |
A8 ←→ A7 |
Less than 1.5 V → 10 V or more |
While unlock output |
|
Driver’s door UNLOCK output (model without keyless access double lock) |
A23 ←→ A7 |
Less than 1.5 V → 10 V or more |
While unlock output |
|
Driver’s door LOCK output (model with double lock) |
A23 ←→ A8 |
Less than 1.5 V → 10 V or more |
While lock output |
|
Double lock output (model with keyless entry double lock) |
A35 ←→ A8 |
Less than 1.5 V → 10 V or more |
During double lock output |
|
Passenger’s door UNLOCK output (model without keyless access double lock) |
A35 ←→ A7 |
Less than 1.5 V → 10 V or more |
While unlock output |
|
Passenger’s door LOCK output (model with keyless access double lock) |
A35 ←→ A8 |
Less than 1.5 V → 10 V or more |
While lock output |
|
Double lock relay output (model with keyless access double lock) |
D14 ←→ chassis ground |
5 V or more → less than 1.5 V |
While LOCK output by keyless access |
|
Trunk/rear gate UNLOCK output |
A22 ←→ chassis ground |
Less than 1.5 V → 10 V or more |
Sedan: While trunk UNLOCK output Wagon: While rear gate UNLOCK output |
|
Lighting power supply |
C1 ←→ chassis ground |
Less than 1.5 V → 10 V or more |
With back-up fuse inserted, ACC ON or IGN ON |
|
D1 ←→ chassis ground |
Less than 1.5 V → 10 V or more |
When key warning switch is ON | |
|
Clearance light relay output |
D19 ←→ chassis ground |
8 V or more → less than 1.5 V |
Small light ON |
|
Lo beam relay output |
C3 ←→ chassis ground |
8 V or more → less than 1.5 V |
Headlight switch ON |
|
D7 ←→ chassis ground |
8 V or more → less than 1.5 V |
Headlight switch ON | |
|
Hi beam relay output |
D20 ←→ chassis ground |
8 V or more → less than 1.5 V |
Headlight switch ON and Hi beam ON Passing switch ON |
|
Front fog light relay output |
D17 ←→ chassis ground |
8 V or more → less than 1.5 V |
Clearance switch ON, and front fog light switch ON |
|
Rear fog light relay output |
D18 ←→ chassis ground |
8 V or more → less than 1.5 V |
Headlight illuminated and rear fog light ON or front fog light illuminated and rear fog light ON |
|
Room light output |
D5 |
Pulse control |
Illumination is adjusted through PWM control |
|
Key ring illumination output |
C23 |
Pulse control |
Illumination is adjusted through PWM control |
|
Illumination output |
A2 |
Pulse control |
Illumination is adjusted through PWM control |
|
Rear defogger relay output |
D16 ←→ chassis ground |
8 V or more → less than 1.5 V |
While rear defogger output |
|
Wiper deicer relay output |
D15 ←→ chassis ground |
8 V or more → less than 1.5 V |
While wiper deicer output |
|
Seat belt indicator, passenger’s seat |
A25 ←→ chassis ground |
8 V or more → less than 1.5 V |
Indicator go off → illuminate |
|
Turn & hazard output |
C22 ←→ chassis ground |
8 V or more → less than 1.5 V |
Door lock or unlock with keyless entry system |
|
Security indicator output |
A10 ←→ chassis ground |
8 V or more → less than 1.5 V |
While indicator in combination meter blinks |
|
Immobilizer antenna 1 |
B26 ←→ B25 |
−30 — +30 V |
While key secret code is verified |
|
Immobilizer antenna 2 |
B25 ←→ B26 | ||
|
Immobilizer communication_1 |
B4 |
Can not be measured because of digital communication |
Serial communication line |
|
Immobilizer communication_2 |
B15 |
Can not be measured because of digital communication |
Serial communication line |
|
Keyless entry control module communication |
A24 |
Can not be measured because of digital communication |
Serial communication line |
|
SSM communication (K line) |
B20 |
Can not be measured because of digital communication |
Serial communication line |
|
Body system CAN_Hi |
A1 ←→ chassis ground |
Can not be measured because of digital communication |
Serial communication line |
|
Body system CAN_Lo |
A9 ←→ chassis ground |
Can not be measured because of digital communication |
Serial communication line |
|
Driving system CAN_Hi |
B3 ←→ chassis ground |
Can not be measured because of digital communication |
Serial communication line |
|
Driving system CAN_Lo |
B9 ←→ chassis ground |
Can not be measured because of digital communication |
Serial communication line |
* CAN sleep state: Hold on for approx. one minute with ignition OFF and the doors, trunk, rear gate all closed.