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Service Data

BRAKE ACTUATOR

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 kΩ or higher
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)
ABS MOTOR RELAY (ABS MTR)

Item Tester Connection Switch Condition Specified Condition
ABS motor relay (ABS MTR) 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)

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)