1991-Montero-Service-Manual · heater system · страница 5 из 14 · Открыть оригинал PDF ↗
Incorrect thermostat in cooling system. Improperly adjusted
temperature control cable. Clogged heater core fins. Faulty heater
control valve.
NO TEMPERATURE REGULATION
Clogged or stuck heater control valve. Incorrect installation
of heater control valve control cable. Incorrect adjustment of heater
control valve link.
NO VENTILATION
Incorrect adjustment of change-over dampers. Duct connection
loose.
TESTING
BLOWER MOTOR SWITCH TEST
Blower motor switch can be tested using an ohmmeter. Insert
test leads into appropriate connector terminals, and check continuity.
See BLOWER SWITCH CONTINUITY table. See Fig. 5 or 6.
BLOWER MOTOR SWITCH CONTINUITY TABLE
| Continuity Between | |
|---|---|
| Switch Position | Terminal Nos. |
| Montero | |
| Low ................. | ............... 1-2 & 1-7 |
| Medium 1 ............ | ............... 2-4 & 4-7 |
| Medium 2 ............ | ............... 2-5 & 5-7 |
| High ................ | ............... 2-6 & 6-7 |
| 1992 Montero | |
| Low ................. | ............... 1-8 & 3-5 |
| Medium 1 ............ | ............... 1-8 & 5-6 |
| Medium 2 ............ | .......... 1-4, 1-8 & 2-5 |
| High ................ | .......... 1-4, 1-8 & 5-7 |
| Pickup & Ram-50 | |
| Low ................. | .......... 1-2, 2-6 & 7-8 |
| Medium 1 ............ | .......... 1-3, 3-6 & 7-8 |
| Medium 2 ............ | .......... 1-4, 4-6 & 7-8 |
| High ................ | .......... 1-5, 5-6 & 7-8 |
Таблица в оригинале
Fig. 5: Blower Motor Switch Connector Terminal ID (Pickup & Ram-50)
Courtesy of Mitsubishi Motor Sales of America.
Оригинальная страница руководства
