Diesel Data: Automotive Repair

Brake Fluid Pump Relay: Testing and Inspection





BRAKE CONTROL: ABS MOTOR RELAY: ON-VEHICLE INSPECTION

1. INSPECT VSC NO. 1 (FAIL SAFE) RELAY

(a) Remove the VSC No. 1 (fail safe) relay.

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





Standard resistance:





If the value is not as specified, replace the VSC No. 1 (fail safe) relay.

2. INSPECT VSC NO. 2 RELAY

(a) Remove the VSC No. 2 relay.

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





Standard resistance:





If the value is not as specified, replace the VSC No. 2 relay.