“ENG SPEED” should increase gradually while depressing the accelerator pedal and should decrease gradually after releasing the pedal without any intermittent drop.
●
“MAS A/F SE-B1” should increase when depressing the accelerator pedal and should decrease at the moment “THRTL POS SEN” is closed (accelerator pedal is released).
MAS
A/F
SE-B1
ENG
SPEED
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
QG16
I
18DE
Major Sensor Reference Graph in Data Monitor Mode (Cont’d)