Mitsubishi Eclipse 1990 Service Manual page 482

INSPECTION PROCEDURE 32
Scan tool: Inspection when idle speed is unstable.
SCAN TOOL SENSOR READ TESTS (Data list)
27 air temperature (Refer to
SCAN TOOL SENSOR
11 MAP sensor reading (Refer to
SCAN TOOL SENSOR
SCAN TOOL Actuator test
11 Evaporative purge solenoid (Refer to
SCAN TOOL SENSOR READ TESTS (Data list)
sensor volts (rear) (Refer to
63
Transaxle gear
range
Drive with wide open throttle
OK: 1,000
SCAN TOOL SENSOR READ TESTS (Data list)
02 sensor volts (front) (Refer to
OK: during sudden racing
SCAN TOOL SENSOR READ TESTS (Data list)
02 sensor volts (front) (Refer to
OK: Changes between
during idling
SCAN TOOL OUTPU
A/C clutch relay (Refer to
SCAN TOOL INPUT STATE TESTS (Data list)
Park/neutral switch (transaxle range switch)
(Refer to
OK
Check the throffle body minimum air flow.
(Refer to
ENGINE (NON-TURBO)>
NG
NG
NG
and ,000
TSB Revision
Check MAP sensor circuit.
( R e f e r t o I N S P E C T I O N
Check the engine coolant temperature sensor
(Refer to
Check the EVAP solenoid
PROCEDURE FOR DIAGNOSTIC
Check the heated oxygen sensor (rear)
(Refer to P. INSPECTION
. .
Check the heated oxygen 'sensor
(Refer to
Check the fuel pressure.
(Refer to
. .
PROCEDURE-%)
. . .
. .