Operation CHARM: Car repair manuals for everyone.

Fuel Injector

AUXILIARY AIR CONTROL VALVE
Resistance value [1] 10 ohms

AIR FUEL MIXTURE
CO content [2] between 0.2 & 8.0 %

AIR REGULATOR
Resistance value 75 ohms

FUEL INJECTOR
Resistance value 10 - 14 ohms

FUEL PRESSURE REGULATOR CONTROL SOLENOID
Operating voltage 12 vdc
Resistance value continuity

FUEL PUMP
Resistance between terminals A and C [1] 0.5 ohms

FUEL PUMP RELAY
Resistance between terminals 1 and 2 continuity

THROTTLE SENSOR
Voltage between terminals e and f at idle 0.5 vdc
Resistance value terminals E & F
At idle 1k ohm
At 1/2 throttle 1k - 9k ohm
At full throttle 9k ohm

WASTEGATE CONTROL SOLENOID
Operating voltage 12 vdc
Resistance value continuity


[1] Approximately
[2] With 2.5k ohm resistor in place of cylinder head
temperature sensor and with O2 sensor disconnected.