Toyota 1KZ-TE Repair Manual page 282

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1KZ- -TE ENGINE SUP (RM790E)
STARTING
Engine ECU
SREL
- - PRE- -HEATING SYSTEM
PRE - - HEATING SYSTEM
INSPECTION
1. INSPECT LIGHTING TIME OF GLOW INDICATOR
LIGHT
Turn the ignition switch ON, measure the lighting time.
Light lighting time (T1): Refer to the chart graph
2. INSPECT AFTER GLOW TIME
Turn the ignition switch ON, measure the time battery voltage
is applied to terminal SREL of the preheating timer.
After glow time (T2): Refer to the chart graph
6
5
4
3
2
1
0
--22 --20
( ) ( )
- -7.6 - -4
Water Temperature ˚C (˚F)
3. INSPECT ENGINE ECU
1KZ-TE PAGES FROM SUPPLEMENT
BACK TO MODEL INDEX
T2
T1
0 5 20 30 40 60
( ) ( ) ( )
32 41 68 (86) (104) (140)
(See pa ge DI - - 18)
ST- -1
ST0ML- -01
6
5
4
3
2
1
0
80
(176)
B13253