LS 400 V8-4.0L (1UZ-FE) (1990)
20. DISCONNECT ENGINE WIRE FROM INTAKE MANIFOLD
Remove the two bolts, and disconnect the engine wire.
21. DISCONNECT ENGINE WIRE FROM DELIVERY PIPES, REAR WATER BY-PASS JOINT AND RH CYLINDER HEAD
(a) Remove the four bolts holding the engine wire to the delivery pipes, and disconnect the engine wire from the delivery pipe.
(b) Remove the two bolts holding the engine wire to the rear water by-pass joint, and disconnect the engine wire from the rear water by-pass joint.
(c) Remove the two bolts holding the engine wire to the rear side of the RH cylinder head, and disconnect the engine wire from the RH cylinder
head.
(d) Disconnect the two engine wire connectors from the connector bracket on the front side of the LH delivery pipe.
(e) Disconnect the eight injector connectors.