Toyota Tundra 2005 Service - Repair - Maintenance page 2178

ST−18
Terminal 50
Terminal C
Disconnect
Terminal C
Disconnect
Terminal 30
Terminal 50
STARTING (2UZ−FE)
TEST
NOTICE:
These tests must be done within 3 to 5 seconds to avoid
burning out the coil.
1.
(a)
(b)
Battery
B04543
2.
While connected as above with the pinion gear out, disconnect
the negative (−) lead from terminal C. Check that the pinion gear
remains out.
Battery
B04544
3.
Disconnect the negative (−) lead from the starter body. Check
that the pinion gear returns inward.
Battery
B04545
4.
(a)
(b)
Battery
Ammeter
B04546
− STARTER
DO PULL−IN TEST
Disconnect the field coil lead wire from terminal C.
Connect the battery to the magnetic switch as shown.
Check that the pinion gear moves outward.
DO HOLD−IN TEST
INSPECT CLUTCH PINION GEAR RETURN
DO NO−LOAD PERFORMANCE TEST
Connect the battery and ammeter to the starter as shown.
Check that the starter rotates smoothly and steadily with
the pinion gear moving out. Check that the ammeter
shows the specified current.
Specified current:
1.4 kW type
2.0 kW type
ST08H−06
90 A or less at 11.5 V
100 A or less at 11.5 V