A51-1 (+BM) - Body ground
|
ABS motor relay power supply input
|
Always
|
11 to 14 V
|
A51-2
|
-
|
-
|
-
|
A51-3
|
-
|
-
|
-
|
A51-4 (LBL)
|
Brake fluid level warning switch (Brake master cylinder reservoir assembly) input
|
-
|
-
|
A51-5 (CANH)
|
CAN communication line 1 (H)
|
-
|
-
|
A51-6 (SKS1)
|
Brake pedal stroke sensor 1 signal input
|
-
|
-
|
A51-7 (FL-)
|
Front speed sensor LH (-) signal input
|
-
|
-
|
A51-8
|
-
|
-
|
-
|
A51-9
|
-
|
-
|
-
|
A51-10
|
-
|
-
|
-
|
A51-11 (CA2H)
|
CAN communication line 2 (H)
|
-
|
-
|
A51-12
|
-
|
-
|
-
|
A51-13
|
-
|
-
|
-
|
A51-14 (GND2) - Body ground
|
Skid control ECU (brake actuator assembly) ground 2
|
1 minute or more after disconnecting the cable from the negative (-) auxiliary battery terminal
|
Below 1 Ω
|
A51-15
|
-
|
-
|
-
|
A51-16
|
-
|
-
|
-
|
A51-17 (VSK)
|
Brake pedal stroke sensor assembly power supply output
|
-
|
-
|
A51-18
|
-
|
-
|
-
|
A51-19 (CANL)
|
CAN communication line 1 (L)
|
-
|
-
|
A51-20
|
-
|
-
|
-
|
A51-21 (FR+)
|
Front wheel speed RH (+) power supply output
|
-
|
-
|
A51-22 (RR+)
|
Rear wheel speed RH (+) power supply output
|
-
|
-
|
A51-23 (RL-)
|
Rear wheel speed LH (-) signal input
|
-
|
-
|
A51-24 (FL+)
|
Front wheel speed LH (+) power supply output
|
-
|
-
|
A51-25 (CA2L)
|
CAN communication line 2 (L)
|
-
|
-
|
A51-26 (FR-)
|
Front wheel speed RH (-) signal input
|
-
|
-
|
A51-27 (STPO) - Body ground
|
Stop light control relay (stop light switch assembly) output
|
Always
|
11 to 14 V
|
A51-28
|
-
|
-
|
-
|
A51-29 (SKG)
|
Brake pedal stroke sensor assembly ground
|
-
|
-
|
A51-30 (+BS) - Body ground
|
ABS solenoid relay power supply
|
Always
|
11 to 14 V
|
A51-31
|
-
|
-
|
-
|
A51-32
|
-
|
-
|
-
|
A51-33 (SP1)
|
Speed sensor signal output for meter
|
-
|
-
|
A51-34
|
-
|
-
|
-
|
A51-35 (PKB)
|
Parking brake status output
|
-
|
-
|
A51-36 (IGR) - Body ground
|
IGR power source input
|
Ignition switch ON
|
11 to 14 V
|
A51-37 (RR-)
|
Rear speed sensor RH (-) signal input
|
-
|
-
|
A51-38 (CSW) - Body ground
|
VSC OFF switch input
|
VSC OFF switch is pushed → released
|
Below 1 Ω → 10 kΩ or higher*1
Below 50 Ω → 10 kΩ or higher*2
|
A51-39 (RL+)
|
Rear speed sensor LH (+) power supply output
|
-
|
-
|
A51-40
|
-
|
-
|
-
|
A51-41 (STP) - Body ground
|
Stop light switch assembly signal input
|
Stop light switch assembly on → off (Brake pedal depressed → released)
|
11 to 14 V → Below 1.5 V
|
A51-42 (SKS2)
|
Brake pedal stroke sensor 2 signal input
|
-
|
-
|
A51-43 (STP2) - Body ground
|
Stop light signal input
|
Stop light switch assembly on → off (Brake pedal depressed → released)
|
11 to 14 V → Below 1.5 V
|
A51-44 (HZRI) - Body ground
|
Brake hold switch (electric parking brake switch assembly) input
|
Brake hold switch (electric parking brake switch assembly) on → off (Pressed → not pressed)
|
Below 1 Ω → 10 kΩ or higher
|
A51-45
|
-
|
-
|
-
|
A51-46 (GND1) - Body ground
|
Skid control ECU (brake actuator assembly) ground 1
|
1 minute or more after disconnecting the cable from the negative (-) auxiliary battery terminal
|
Below 1 Ω
|