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Service Data

Brake Actuator 

BRAKE ACTUATOR - SERVICE DATA

Item Tester Connection Specified Condition
Brake actuator assembly 20 (SMC1)-19 (BS1) 15 3 to 25.0 Ω
6 (SMC2) - 7 (BS2)
8 (FRA+) - 5 (FRA-) 3.6 to 6.0 Ω
22 (FRR+) - 21 (FRR-)
13 (FLA+)-14 (FLA-)
27 (FLR+) - 28 (FLR-)
12 (RRA+)-11 (RRA-)
10 (RLA+)-9 (RLA-)
26 (RRR+) - 25 (RRR-) 4.4 to 7.0 Ω
24 (RLR+) - 23 (RLR-)
Brake accumulator pump A2 (BM1)-A4 (GND1) 10 Ω or less
B2 (BM2)-A4 (GND1)
A2 (BM1)-B2 (BM2) Below 1 Ω
A4 (GND1)-B1 (GND2)
A2 (BM1)-A1 (MTT) 950 to 1050 Ω
B2 (BM2) - A1 (MTT)

Skid Control Buzzer 

SKID CONTROL BUZZER - SERVICE DATA

Item Measurement Condition Specified Condition
Skid control buzzer assembly Battery positive (+) → Terminal 2 Skid control buzzer sounds
Battery negative (-) → Terminal 1

ABS Motor Relay (ABS MTR1) 

ABS MOTOR RELAY - SERVICE DATA

Item Tester Connection Switch Condition Specified Condition
ABS motor relay (ABS MTR1) Terminal 23 or 24 - Body ground Motor relay ON 11 to 14 V
Motor relay OFF 0 V
Terminal 25 or 26 - Body ground - 11 to 14 V

ABS Motor Relay (ABS MTR2) 

ABS MOTOR RELAY (ABS MTR2) - SERVICE DATA

Item Tester Connection Specified Condition
ABS motor relay (ABS MTR2) 3-5 10 kΩ or higher
Below 1 Ω (when battery voltage is applied to terminals 1 and 2)