ABS Relay Block (Sub Assembly) location on 2002 ES300

[JerryownsaLexus]

My 2002 ES 300 is giving the ABS Code 278 which indicated an open circuit in the ABS Solenoid Relay.  I have the Lexus Service manual 1&2 for this specific vehicle and the manual indicated this Solenoid Relay mounted in a ABS Relay Block (Sub Assembly).  And the service manual indicated the area this relay block is located.  I have looked for this relay block and cannot find it.  I’m seeking someone with experience that knows where I can find the relay block.  According to the service manual this relay block houses 2 relays, one relay for the ABS motor, and one relay for the ABS Solenoid.  It also holds a single fuse.

Anyone know the specific location of this ABS Relay Block(Sub Assembly)?  Did Lexus/Toyota possibly change the location of this box?

[RX400h]

You might want to also check with a Lexus parts department person who can look it up in his or her computer. There could've been changes that happened after your service manual was published.