Inspection Procedure

WARNING: This page is about a different car, the 2006 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT BRAKE ACTUATOR

Disconnect the A37 and A39 actuator connectors.

Measure the resistance of the actuator.

Standard resistance

TESTER CONNECTION AND SPECIFIED CONDITION

Tester Connection	Specified Condition
A37-4 (BS) - A39-5 (SA3)	6.95 to 7.45 Ω
A37-4 (BS) - A39-6 (STR)	4.05 to 4.55 Ω
A37-4 (BS) - A39-11 (SA2)	4.05 to 4.55 Ω
A37-4 (BS) - A39-12 (SA1)	4.05 to 4.55 Ω

HINT:

Resistance of each solenoid at 20°C (68°F).

NG: REPLACE BRAKE ACTUATOR

Fig 1: Inspecting Brake Actuator

OK: GO TO NEXT STEP

CHECK WIRE HARNESS (SKID CONTROL ECU ASSEMBLY - BRAKE ACTUATOR)
NG: REPAIR OR REPLACE HARNESS AND CONNECTOR

OK: CHECK EACH CONNECTION IF SAME CODE IS STILL OUTPUT AFTER DTC DELETION (IF CONNECTION IS NORMAL, SKID CONTROL ECU MAY BE DEFECTIVE)