1990 MITSUBISHI SPYDER Service Repair Manual

Page 409 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual Scan  tool  16
General  scan  tool   A/C  Clutch  Relay  Circuit  ,.
  33
[Comment]Coinpressor  clutch  relay   shortedBackgroundl   control  circuit  defectivel The  PCM  provides  a  switched  groun

Page 410 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual Scan  tool  17
C o d e   G e n e r a l   s c a n  
No.
  32I
[Comment] 
Background  Open   short 
l The  PCM  provides  a  switched  ground  path  to  the  sole noid.  Open   o u t p u t    or  shorte

Page 411 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual . .
  Scan  tool  18
Code
No.
General  Circuit
 31
[Comment] 
Background
lIt is operated asa PCM output providing a switched ground path once  the vehicle enters
closed  loop  operation.
l  This  DTC

Page 412 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual   ENGINE 
Scan  tool  19
  Injector   Control  Circuit.Probable  cause,
MIL  27
[Comment] 
Backgroundl Open  or  shorted  injector  control 
l Grounds  for  the  injector  circuits  are  provided  by

Page 413 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual   ENGINE  (NON-TURBO)> 
Scan  tool  20
  Injector   C i r c u i tNo.
  27
[Comment]l Open  or  shorted  injector  control Backgroundl Open  injector
l  Grounds  for  the  injector  circuits  are  prov

Page 414 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual   (NON-TURBO)> 
Scan  tool  21
  Injector   Control  CircuitNo.
 ,
Probable  cause 
 27
[Comment]l Open  or  shorted  injector  control Backgroundl  O p e n   i n j e c t o rl Grounds  for  the  injec

Page 415 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual   ENGINE  (NON-TURBO)> 
Scan  tool  25
Code  General  scan  tool
No.  Air  Control  Motor  Circuits
  25,
[Comment]l Driver  circuit  shorted  to  groundBackgroundl Driver  circuit  shorted  to  batte

Page 416 of 2103

MITSUBISHI SPYDER 1990  Service Repair Manual   E N G I N E   ( N O N - T U R B O ) >  
Scan  tool  26
Code
No.
  scan  tool   Position  Sensor 
  24
[Comment] 
Backgroundl  Sensor  circuit  shorted  to 
lThe  sensor  consists  of  a   resistor