Tacoma 4WD L4-164.4 2693cc 2.7L DOHC (3RZ-FE) (1996)
(a) Connect the TOYOTA hand-held tester to the DLC3.
(b) Turn ignition switch ON and TOYOTA hand-held tester main switch ON.
(c) Select the active test mode on the TOYOTA hand- held tester.
(d) Please refer to the TOYOTA hand - held tester operator's manual for further details.
(e) If you have no TOYOTA hand-held tester, connect the positive (+) and negative (-) leads from the battery to the fuel pump connector.
(f) Pinch the fuel return hose. The pressure in high pressure line will rise to approx. 400 kPa (4 kgf/sq.cm, 57 psi). In this state, check to see that
there are no leaks from any part of the fuel system.
NOTICE: Always pinch the hose. Avoid bending as it may cause to hose to crack.
(g) Turn the ignition switch to LOCK.
(h) Remove TOYOTA hand-held tester.