ON-BOARD DIAGNOSTIC
I SIMULATION TEST
Except for GF4A-EL Models
• The simulation test items are as shown in the following table.
Simulation Item table
Simulation
Item
Definition Operation
Test condition
PCM terminal
IG ON IDLE
A/CRLY
A/C relay
ON or OFF
X X
96
ALTF
Generator field coil
OFF
— X 53
CHRGLMP
Generator warning
light
ON or OFF
X X
42
FAN2 Fan relay No.1
ON or OFF
X
X
45
FAN3 Fan relay No.2 ON or OFF
X
X
47
FPRLY Fuel pump relay ON or OFF
X X
70*1/ 80*2
IACV IAC valve
Actuated at any duty value
(0—100%)
X
X
54, 83
INJ
Fuel injection
duration
Actuated at any injection value
(-50 %—50 %)
—
X
74, 75,
100, 101
INJ#1
Fuel injector No.1
OFF
—
X
75
INJ#2
Fuel injector No.2 OFF
— X 101
INJ#3
Fuel injector No.3
OFF
— X
74
INJ#4 Fuel injector No.4 OFF
—
X
100
PRCV PRC solenoid valve
ON or OFF
X
X
95
PRGV Purge solenoid valve
Actuated at any duty value
(0—100 %)
X X
67
SEGRP
EGR valve
Actuated at any stepping value
(0—60 steps)
X X
46,56,
68,72
*1: With immobilizer system
*2: Without immobilizer system
F1-19
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