Mitsubishi Montero (1991+). Manual - part 102

 

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Mitsubishi Montero (1991+). Manual - part 102

 

 

ELECTROSTATIC DISCHARGE WARNING - BASIC INFORMATION 



1991 Mitsubishi Montero

         GENERAL INFORMATION

         Electrostatic Discharge (ESD) Warning - Basic Information

         All Makes amd Models

         * PLEASE READ THIS FIRST *

NOTE:    This article is intended for general information purposes

         only.

         INTRODUCTION

         All Electrostatic Discharge (ESD) sensitive components

contain solid state circuits (transistors, diodes, semiconductors)

that may become damaged when contacted with an electrostatic charge.

The following information applies to all ESD sensitive devices. The

ESD symbol shown in Fig. 1 may be used on schematics to indicate which

components are ESD sensitive. See Fig. 1. Although different

manufactures may display different symbols to represent ESD sensitive

devices, the handling and measuring precautions and procedures are the

same.

Fig. 1:  Sample ESD Symbol

         HANDLING STATIC-SENSITIVE CIRCUITS/DEVICES

         When handling an electronic part that is ESD sensitive, the

technician should follow these guidelines to reduce any possible

electrostatic charge build-up on the technician’s body and the

electronic part.

         1) Always touch a known good ground source before handling

the part. This should be repeated while handling the part and more

frequently after sitting down from a standing position, sliding across

the seat or walking a distance.

         2) Avoid touching electrical terminals of the part, unless

instructed by a diagnostic procedure.

         3) DO NOT open the package of a new part until it is time to

install the part.

         4) Before removing the part from its package, ground the

package to a known good ground source.

         CHECKING STATIC-SENSITIVE CIRCUITS/DEVICES

         1) Solid State circuits in electronic devices are shown

greatly simplified in schematics. See Fig. 2. Due to the

simplification of the electronic devices on the schematic, resistance

measurements could be misleading or could lead to an electrostatic

discharge. Always follow the recommended diagnostic procedure.

Fig. 2:  Sample Schematic Showing Typical ESD Sensitive Device

         2) Only measure resistance at the terminals of the devices

when instructed by the recommended diagnostic procedure.

         3) When using a voltmeter, be sure to connect the ground lead

first.

B - EMISSION APPLICATION 



1991 Mitsubishi Montero

         1990-91 ENGINE PERFORMANCE

         Mitsubishi Emission Control Applications

         Galant, Mirage, Montero, Pickup, Precis, Sigma,

         Van/Wagon

         EMISSION CONTROL DEVICE APPLICATIONS

EMISSION CONTROL DEVICE APPLICATIONS TABLE



1.5L PFI Mirage

   PCV, EVAP, TWC, EGR (1), SPK, O2, CEC, CE, EVAP-CS, EVAP-VC,

   EGR-CS (1), EGR-TS (1), SPK-CC

1.5L PFI Precis

   PCV, EVAP, TWC, EGR, SPK, O2, CEC, CE, EVAP-CS, EVAP-VC,

   EGR-CS (1), EGR-TVS (2), SPK-CC

1.6L PFI

   PCV, EVAP, TWC, EGR, SPK, O2, CEC, CE, EVAP-CS, EVAP-VC,

   EGR-CS (1), EGR-TS (1), EGR-TVS (2), SPK-CC

1.8L, 2.0L & 2.0L Turbo PFI

   PCV, EVAP, TWC, EGR, SPK, CEC, CE, EVAP-CS, EVAP-PV (3),

   EVAP-VC, EGR-CS (1), EGR-TS (1), EGS-TVS, SPK-CC

2.4L PFI

   PCV, EVAP, TWC, EGR, SPK, O2, CEC, CE, EVAP-CS, EVAP-VC,

   EGR-CS (1)(4), EGR-TS (1), EGR-TVS (5), SPK-CC

2.6L 2-Bbl.

   PCV, TAC, EVAP, TWC, EGR, SPK, PAS, O2, CEC, EVAP-CBVV,

   EVAP-PV, EVAP-TV, EVAP-VC, EGR-VRV, SPK-TVS, PAS-PAV,

   PAS-PAVCS, DVA

3.0L V6 PFI Montero

   PCV, EVAP, TWC, SPK, O2, CEC, CE, EVAP-CS, EVAP-VC, SPK-CC

3.0L V6 PFI Pickup & Sigma

   PCV, EVAP, TWC, EGR (1), SPK, O2, CEC, CE, EVAP-VC, EVAP-CS,

   EGR-CS (1), EGR-TS (1), EGR-TVS (6), SPK-CC

3.0L SOHC, 3.0L DOHC & 3.0L Turbo (PFI) Stealth

      PCV, EVAP, TWC, EGR, SPK, O2, CEC, CE, EGR-CSOLV (1),

      EGR-TS (1), EGR-TV (2), PG-CSOLV, PG-CV (7), SPK-CC

(1) - California models only.

(2) - Federal models only.

(3) - Eclipse 2.0L Turbo models only.

(4) - Except Van/Wagon models.

(5) - Van/Wagon only.

(6) - Sigma Federal only.

(7) - Turbo models only.



         ABBREVIATION DEFINITIONS

ABBREVIATIONS DEFINITIONS TABLE



Abbreviation                                Description

AIS  ............................  Air Injection System

CBVV  .....................  Carburetor Bowl Vent Valve

CE  ...............................  Check Engine Light

CEC  .....................  Computerized Engine Control

EGR  .......................  Exhaust Gas Recirculation

EGR-CS  .........................  EGR Control Solenoid

EGR-TS  .......................  EGR Temperature Sensor

EGR-TV  ..............................  EGR Thermovalve

EGR-TVS  ...................  EGR Thermal Vacuum Switch

EGR-VRV  ..................  EGR Vacuum Regulator Valve

EVAP  ........................  Fuel Evaporation System

EVAP-CBVV  ...........  EVAP Carburetor Bowl Vent Valve

EVAP-CS  .......................  EVAP Control Solenoid

EVAP-PV  ............................  EVAP Purge Valve

EVAP-TV  ..........................  EVAP Thermal Valve

EVAP-VC  .........................  EVAP Vapor Canister

FBC  .............................  Feedback Carburetor

HAC  ......................  High Altitude Compensation

HAC-VSV  ..................  HAC Vacuum Switching Valve

MCV  ...........................  Mixture Control Valve

O2  ....................................  Oxygen Sensor

PAS  .............................  Pulse Air Injection

PAS-PAV  .........................  PAS Pulse Air Valve

PAS-PAVCS  ............  PAS Air Valve Control Solenoid

PAV  .................................  Pulse Air Valve

PAV-CSOLV  ................  PAV Control Solenoid Valve

PCV  ..................  Positive Crankcase Ventilation

PFI  .............................  Port Fuel Injection

PG-CSOLV  ...............  Purge Control Solenoid Valve

PG-CV   ..........................  Purge Control Valve

PG-TV  .............................  Purge Thermovalve

SPK  ...................................  Spark Control

SPK-CC  ......................  SPK Computer Controlled

SPK-TVS  ...................  SPK Thermal Vacuum Switch

TAC  ........................  Thermostatic Air Cleaner

TWC  ..............................  Three-Way Catalyst



 

 

 

 

 

 

 

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