A00149
DLC1
E1
TE1
SST
P09137
P23430
−
DIAGNOSTICS
ENGINE
DI
−
9
1996 LAND CRUISER (RM451U)
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
NG
Proceed to matrix chart of problem symptoms
on page
DI
−
19
.
OK
6
Check ignition timing.
PREPARATION:
(a)
Warm up engine to normal operating temperature.
(b)
Shift transmission into ”N” position.
(c)
Keep the engine speed at idle.
(d)
Using SST, connect terminals TE1 and E1 of DLC1.
SST
09843
−
18020
(e)
Connect a timing light probe to a high
−
tension cord.
CHECK:
Check ignition timing.
OK:
Ignition timing: 3
° BTDC at idle
NG
Proceed to page
IG
−
1
and continue to trouble-
shoot.
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Version 1.00 - 12/21/2010