Abs Main Relay: Inspection

WARNING: This page is about a different car, the 2006 Lexus RX 400h. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT ABS MAIN RELAY (ABS NO.1 RELAY, ABS NO.2 RELAY)

Measure the resistance according to the value(s) in the table below.

Resistance

TESTER CONNECTION AND SPECIFIED CONDITION

Tester Connection	Specified Condition
Terminal 1 - Terminal 2	100 Ω
Terminal 3 - Terminal 5	10 kΩ or higher (No Continuity)

Apply battery voltage between terminals 1 and 2.

Measure the resistance according to the value(s) in the table below.

Resistance

TESTER CONNECTION AND SPECIFIED CONDITION

Tester Connection	Specified Condition
Terminal 3 - Terminal 5	Below 1 Ω

Fig 1: Inspecting ABS Main Relay (ABS No.1 Relay, ABS No.2 Relay)