Mitsubishi 1989-1993 GALANT Service Manual page 335

FUEL SYSTEM <SOHC-16 VALVE> - i%$-%~pection Of MF'
Check Item
No.
19 Volume air flow
sensor reset signal
52
Intake air tempera-
ture sensor
65
sensor
63 Engine coolant
temperature sensor
64 Throttle position
67 Closed throttle
position switch
Camshaft position
68
sensor
69 Crankshaft position
sensor
51 Ignition switch-ST
Park/neutral position
switch
Vehicle speed sensor
Power steering
pressure switch
115
Air conditioning
switch
22 Air conditioning
compressor clutch
relay
Check Condition (Engrne Condrtron)
Engine rpm: 3,000 rpm
Ignition switch: ON When Intake atr temperature
When intake air temperature
When intake air temperature is 80°C (176°F)
When altitude is 1,200 m (3,937 ft.)
Ignition switch: ON i When engine coolant temperature
When engine coolant temperature is 20°C (68°F)
When engine coolant temperature is 40°C (104°F)
Ignition switch: ON
Engine: Cranking
Engine: Idle speed
Engine: Cranking
Engine: Idle speed
Engine: Cranking
Ignition switch: ON
Ignition switch: ON
Move the vehicle slowly forward.
Engine: Idle speed
(Air conditioning compressor is operating)
Engine: Idle speed
Air conditioning switch: OFF-ON
Turn the conditioning switch ON. (Air conditioning compressor is operating)
TSB Revision
IS
IS
IS
Set throttle valve to idle position.
Fully open throttle valve.
Set throttle valve to idle position.
Steering wheel idle state
During steering wheel operation
1
value
, 3.2-3.8V
(Changes
repeatedly)