Toyota TVIP V4 Troubleshooting Manual page 17

INSPECTION 5/9
3-2 CHECK VEHICLE CIRCUIT (WIRE HARNESS CONTINUITY CHECK)
Check for continuity of the wire harness. (See Installation Instruction and Electrical Wiring Diagram.)
OK
PLEASE VERIFY THE WIRE HARNESS CONNECTIONS
If they are OK:
CHANGE REMOTE ENGINE STARTER ECU
AND ACCESSORY GATEWAY ECU
4 RETRY REMOTE ENGINE STOP
OK
END
* Please fax "RES Replacement Authorization Request Form" and "Customer Problem Analysis Check"
to (800) 438-5410 to receive an authorization number before you change the parts.
Remote Engine Starter Troubleshooting Guide Page 17
CHANGE REMOTE ENGINE STARTER
NO
WIRE HARNESS
PLEASE CALL Fujitsu Ten Technical
NO
Support at (800) 237-5413