Toyota T100 1996 Service Manual page 837

TOYOTA Hand−Held Tester
DLC3
DLC1
TE1 E1
DLC1
1996 TOYOTA T100 (RM449U)
ENGINE MECHANICAL (5VZ−FE)
IGNITION TIMING
INSPECTION
1.
Allow the engine to warm up to normal operating temperature.
2.
(a)
FI7231
(b)
3.
4.
(a)
(b)
5.
SST
(a)
P19970
(b)
(c)
6.
P21121
HINT:
The timing mark moves in a range between
12.5° and 22°.
7.
8.
− IGNITION TIMING
WARM UP ENGINE
CONNECT TOYOTA HAND−HELD TESTER OR
OBDII SCAN TOOL
Connect the TOYOTA hand−held tester or OBDII scan
tool to the DLC3.
Please refer to the TOYOTA hand−held tester or OBDII
scan tool operator's manual for further details.
CONNECT TIMING LIGHT TO ENGINE
CHECK IDLE SPEED
Race the engine speed at 2,500 rpm for approx. 90 se-
conds.
Check the idle speed.
Idle speed:
700 ± 50 rpm
INSPECT IGNITION TIMING
Using SST, connect terminals TE1 and E1 of the
DLC1.
SST 09843−18020
Using a timing light, check the ignition timing.
Ignition timing:
8 − 12° BTDC @ idle
(Transmission in neutral position)
Remove the SST from the DLC1.
SST 09843−18020
FURTHER CHECK IGNITION TIMING
Ignition timing:
12.5 − 22° BTDC @ idle
(Transmission in neutral position)
DISCONNECT TIMING LIGHT FROM ENGINE
DISCONNECT TOYOTA HAND−HELD TESTER OR
OBDII SCAN TOOL
Author :
EM−9
EM06E−05
Date : 828