IDLE SPEED CONTROL SERVO (STEPPER MOTOR TYPE) · 85

IDLE SPEED CONTROL SERVO (STEPPER MOTOR TYPE) · 85

Pajero II Workshop Manual 1998 Supplement · FUEL · страница 85 из 104 · Открыть оригинал PDF ↗

Текст распознан со скана. Числа и обозначения можно сверить с оригиналом ниже.

Проверка

Using MUT-II

Таблица в оригиналеТаблица: оригинал страницы 85
Распознанный текст таблицы — требует сверки с оригиналом
FunctionItem No_Data displayCheck conditionLoad stateStandard value
Data reading45Stepper
motor steps
Engine coolant temper-
ature: 80
959C (176
Air conditioner
switch: OFF
25 steps
205PF)
Lamps, accessory
units: OFF
Air conditioner
switch: ON
Increase by 10
70 steps
Transmission: Neutral
(P range for vehicles
with AT)
Idle position switch: ON
(compressor clutch to
be ON if air conditioner
switch is ON)
Idling
Engine:
Air conditioner
switch: OFF
Selector lever:
D position
Increase by 5 ~ 50
steps

NOTE

When the vehicle is new [within initial operation of about 500 km]; the stepper motor steps may be about 30
steps more than standard:

Caution

When the select lever is shifted to the D position, the brakes must be used to prevent the vehicle
from moving forward:

Иллюстрация 1, страница 85

Wave Pattern Inspection Using an Analyzer Measurement method

(1) Disconnect the stepper motor connector; and connect the
special tool (test harness: MD998463) in between.

(2) Connect the analyzer special patterns pickup to the
stepper motor-side connector terminal 0 (red clip on the
special tool) , terminal(blue clip) , terminal(black
clip) and terminal(yellow clip) respectively:

Alternative method (when test harness is not available)
Connect the analyzer special patterns pickup to ECU
terminals (4), (5) , (17) and (18).

Standard wave pattern

Observation conditions

Таблица в оригиналеТаблица: оригинал страницы 85
Распознанный текст таблицы — требует сверки с оригиналом
FunctionSpecial patterns
Pattern heightHigh
Pattern selectorDisplay
Engine conditionTurn the ignition switch from OFF to ON (without starting the engine)
While the engine is idling, turnthe air conditioner switch to ON.
Immediately after starting the warm engine (approx:
minute) .
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