GDI ± Troubleshooting
13A-80
Terminal
No.
Normal conditionCheck requirements (engine condition)Check item
83 A/C switch Engine: idling
A/C switch: OFF 0 ± 3 V
A/C switch: ON
(Compressor is
operating)
System voltage
88 Small lamp switch
Lighting switch: OFF 0 ± 3 V
Lighting switch: ON (Taillamp: ON) System voltage
89 Oxygen sensor heater
Engine: Idling 0 ± 3 V
Engine: 3,500 r/min System voltage
92 Fuel pressure sensor Engine: Idling 0.3 ± 4.7 V
94 Accelerator pedal
position sensor (1st
Ignition switch: ON
Release the accelera-
tor pedal.
0.935 ± 1.135 V
c
anne
Depress the accelera-
tor pedal fully.
4.1 V or more
96 Injector open circuit
check signal
Engine: Increase engine speed from idle speed
to 4,000 r/min.
Decreases slightly
(approx.0.7 V) from
4.5 V ± 5.0 V.
97 A/C thermo sensor D Temperature at sensing portion: Approx. 25_C
D Ignition switch: ON
2.0 ± 2.9 V
99 Ignition switch ± IG Ignition switch: ON System voltage
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