Toyota 1996 LAND CRUISER User Manual page 445

OK
5 Check idle speed.
PREPARATION:
(a) Warm up engine to normal operating temperature.
(b) Switch off all accessories.
(c) Switch off air conditioning.
(d) Shift transmission into "N" position.
(e) Connect the OBD II scan tool or TOYOTA hand−held tester to DLC3 on the vehicle.
CHECK:
Use CURRENT DATA to check the idle speed.
OK:
Idle speed: 650 ± 50 rpm
OK
6 Check ignition timing.
DLC1
E1
TE1
P09137
P23430
1996 LAND CRUISER (RM451U)
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DIAGNOSTICS −
NG
PREPARATION:
(a) Warm up engine to normal operating temperature.
SST
(b) Shift transmission into "N" position.
(c) Keep the engine speed at idle.
(d) Using SST, connect terminals TE1 and E1 of DLC1.
SST
(e) Connect a timing light probe to a high−tension cord.
CHECK:
Check ignition timing.
OK:
Ignition timing: 3° BTDC at idle
A00149
NG
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Version 1.00 - 12/21/2010
ENGINE
Proceed to matrix chart of problem symptoms
on page DI−19.
09843−18020
Proceed to page IG−1
shoot.
DI−9
and continue to trouble-