Mitsubishi Montero (1991+). Manual — part 29

Threads damaged . . . A .. Require repair or replacement.

Threads stripped (threads

missing) . . . ... A . . . Require replacement.

Wire lead conductors

exposed . . . . B .. Require repair or replacement.

Wire lead corroded . .. A .. Require repair or replacement.

Wire lead open . . .. A .. Require repair or replacement.

Wire lead shorted . ... A .. Require repair or replacement.

(1) - Refer to manufacturer’s diagnostic trouble code

procedure and require repair or replacement of

affected component(s).

(2) - Determine cause and correct prior to repair or

replacement of part.

(3) - Determine source of contamination, such as engine coolant,

fuel, metal particles, or water. Require repair or

replacement. Check for accepted cleaning procedure.

(4) - Inoperative includes intermittent operation or out of

OEM specification. Some components may be serviceable.

COOLANT

COOLANT INSPECTION

Condition Code Procedure

Acidity (pH) incorrect .. 1 . . ... Suggest correction or

replacement.

Contaminated . . . B . .. (1) Require replacement or

recycling. Further

inspection required.

Level incorrect . . . B . . .. ( 2) Require filling to

proper level.

Maintenance intervals ... 3 . . (3) Suggest replacement.

Mixture incorrect . ... B . . ... Require correction or

replacement.

Type incorrect . . .. B . . . Require replacement.

(1) - Determine source of contamination and require correction

prior to coolant replacement.

(2) - Determine source of incorrect level and suggest repair.

(3) - The system should be drained and/or flushed and

refilled with correct coolant according to OEM

recommended service interval and procedures.

COOLING FAN BLADES

COOLING FAN BLADE INSPECTION

Condition Code Procedure

Application incorrect ... B . . . Require replacement.

Attaching hardware

broken . . . . . A ... Require repair or replacement

of hardware.

Attaching hardware

missing . . . . C . . .. Require replacement of

hardware.

Attaching hardware not

functioning . . . A ... Require repair or replacement

of hardware.

Bent . . . . . A . . . Require replacement.

Broken . . . . .. A . . . Require replacement.

Cracked . . . . . A . . . Require replacement.

Loose . . . . ... A .. Require repair or replacement.

Missing . . . . . C . . . Require replacement.

COOLING FAN CLUTCHES

NOTE: Some lateral movement, measured at the fan blade tip, may

be normal.

COOLING FAN CLUTCH INSPECTION

Condition Code Procedure

Application incorrect ... B . . . Require replacement.

Attaching hardware

broken . . . . . A ... Require repair or replacement

of hardware.

Attaching hardware

missing . . . . C . . .. Require replacement of

hardware.

Attaching hardware not

functioning . . . A ... Require repair or replacement

of hardware.

Bearing noisy . . ... A . . . Require replacement.

Bearing worn . . . A . . . Require replacement.

Fastener loose . . .. A ... Require repair or replacement

of fastener.

Inoperative . . . . A . . (1) Require replacement.

Leaking . . . . . 1 . . . Suggest replacement.

Seized . . . . .. A . . . Require replacement.

Slips (insufficient fan

speed) . . . . . A . . . Require replacement.

Thermal control

incorrect . . . .. B .. Require repair or replacement.

(1) - Inoperative includes intermittent operation or out of

OEM specification.

COOLING FAN MOTORS

COOLING FAN MOTOR INSPECTION

Condition Code Procedure

Attaching hardware

broken . . . . . A ... Require repair or replacement

of hardware.

Attaching hardware

missing . . . . C . . .. Require replacement of

hardware.

Attaching hardware not

functioning . . . A .. Require repair or replacement

of hardware.

Connector broken . . A .. Require repair or replacement.

Connector (Weatherpack

type) leaking . . .. A .. Require repair or replacement.

Connector melted,

affecting performance .. A . . ... ( 1) Require repair or

replacement.

Connector melted, not

affecting performance .. 2 . . ... ( 1) Suggest repair or

replacement.

Connector missing . ... C . . . Require replacement.

Hydraulic fan motor

leaking . . . . A .. Require repair or replacement.

Inoperative . . . . A . . (2) Require replacement.

Missing . . . . . C . . . Require replacement.

Noisy . . . . ... 2 . . . Suggest replacement.

Rotation incorrect for

application . . . B .. Require repair or replacement.

Terminal broken . . . A .. Require repair or replacement.

Terminal burned, affecting

performance . . . A . . ... ( 1) Require repair or

replacement.

Terminal burned, not

affecting performance .. 2 .. Suggest repair or replacement.

Terminal corroded,

affecting performance .. A .. Require repair or replacement.

Terminal corroded, not

affecting performance .. 2 .. Suggest repair or replacement.

Terminal loose, affecting

performance . . . B .. Require repair or replacement.

Terminal loose, not

affecting performance .. 1 .. Suggest repair or replacement.

Vibration . . . ... 1 . . . Suggest replacement.

Wire lead conductors

exposed . . . . B .. Require repair or replacement.

Wire lead corroded . .. A .. Require repair or replacement.

Wire lead open . . .. A .. Require repair or replacement.

Wire lead shorted . ... A .. Require repair or replacement.

(1) - Determine cause and correct prior to repair or

replacement of part.

(2) - Check fan motor/controls. Inoperative includes

intermittent operation or out of OEM specification.

EVAPORATOR DRAIN TUBES

EVAPORATOR DRAIN TUBE INSPECTION

Condition Code Procedure

Disconnected . . . A . . . . . Require repair.

Leaking . . . . . A . . . Require replacement.

Missing . . . . . C . . . Require replacement.

Restricted . . . .. A .. Require repair or replacement.

Routed incorrectly . .. B . . . . . Require repair.

EVAPORATOR PRESSURE REGULATORS (EPRS)

EVAPORATOR PRESSURE REGULATOR (EPR) INSPECTION

Condition Code Procedure

Inoperative . . . . A . . ... ( 1) Require repair or

replacement.

(1) - Inoperative includes intermittent operation or out of

OEM specification.

EVAPORATORS

EVAPORATOR INSPECTION

Condition Code Procedure

Abrasion damage, affecting

structural integrity ... A .. Require repair or replacement.

Abrasion damage, not

affecting structural

integrity . . . .. .. . . No service suggested or

required.

Air flow obstruction,

affecting performance .. A .. Require repair or replacement.

Attaching hardware

broken . . . . . A ... Require repair or replacement

of hardware.

Attaching hardware

missing . . . . C . . .. Require replacement of

hardware.

Attaching hardware not

functioning . . . A ... Require repair or replacement

of hardware.

Bracket bent, affecting

performance . . . A .. Require repair or replacement.

Bracket bent, not

affecting performance .. .. . . No service suggested or

required.

Bracket broken, affecting

performance . . . A . . . Require replacement.

Bracket broken, not

affecting performance .. .. . . No service suggested or

required.

Bracket corroded,

affecting performance .. A .. Require repair or replacement.

Bracket corroded, not

affecting performance .. 2 .. Suggest repair or replacement.

Bracket cracked, affecting

performance . . . A .. Require repair or replacement.

Bracket cracked, not

affecting performance .. 1 .. Suggest repair or replacement.

Bracket holes elongated,

affecting performance .. A .. Require repair or replacement.

Bracket holes elongated,

not affecting

performance . . . .. . . No service suggested or

required.

Bracket loose, affecting

performance . . . A .. Require repair or replacement.

Bracket loose, not

affecting performance .. 1 .. Suggest repair or replacement.

Bracket missing . . . C . . . Require replacement.

Corroded, affecting

structural integrity ... A . . . Require replacement.

Corroded, not affecting

structural integrity ... .. . . No service suggested or

required.

Evaporator foam seal

leaking . . . . A . . . Require replacement.

Evaporator foam seal

missing . . . . C . . . Require replacement.

Fitting type incorrect