Technical information

MPI – SERVICING STANDARDS, SPECIAL TOOLS
13A-3
Servicing standards
Special tools
Item Standard level
Revolutions when idling r/min 800 ± 50
Air temperature sensor resistance kΩ at -20 ºC 13~18
at 0 ºC 5.1~6.9
at 20 ºC 2.0~3.0
at 40 ºC 0.9~1.5
at 60 ºC 0.40~0.78
at 80 ºC 0.23~0.42
Oil feeder control valve resistance (at 20 ºC) Ω 6.9~7.9
Tool Number Name Function
MB991502 MUT-II sub ASSY Checking the MPI system
MB991955
A:MB991824
B:MB991827
C:MB991910
D:MB991911
E:MB991825
F:MB991826
MUT-III sub ASSY
A: Vehicle Communication
Interface (V.C.I..)
B: USB cable
C: MUT-III Main harness A
(For vehicles fitted with
CAN)
D: MUT-III Main harness B
(For vehicles not fitted with
CAN)
E: Adaptor
F: Trigger harness
Note
If a MUT-III main harness A is connected to
a vehicle not fitted with CAN, there is a
chance that a pulse signal will be entered
in the simulated vehicle speed line, when
the MUT-III is activated. Therefore, use a
MUT-III main harness B with vehicles not
fitted with CAN.
DO NOT USE