|
34....MAP Sensor Circuit, or EGR Gas Sensor
Circuit (Carbureted, Stylus & 1990-1992 Turbocharged Impulse), or Fuel Injector
(Impulse)
35....Power Transistor System
36....MAP Sensor Circuit
41....Crank Angle Sensor, or Cam Signal (Stylus &
1990-1992 Turbocharged Impulse)
42....Fuel Cut Off Relay (Carbureted), or
Electronic Spark Timing (Throttle Body Injection), or Ignition Control Circuit
43....Electronic Spark Control, or Knock Sensor
(I-Mark, MPFI), or Throttle Valve Switch (1988-1991 Impulse, others with 2.6L
Engine)
44....Oxygen Sensor Lean, or Fuel Metering
(1988-1991 Impulse, others with 2.6L Engine)
45....Oxygen Sensor Rich, or Fuel Metering
(1988-1991 Impulse, others with 2.6L Engine)
51....Fuel Cutoff Solenoid Circuit (Pickup,
Carbureted) or ECM (all models)
52....ECM (PROM, EEPROM, ROM, RAM, or ECM itself)
53....Vacuum Switching Valve and/or ECM
54....M/C Solenoid Circuit and/or ECM (I-Mark,
Carbureted), or Vacuum Control Solenoid and/or ECM (Pickup, Carbureted), or
Power Transistor System, or Fuel Pump, Voltage Low (TBI and I-Mark, MPFI)
55....ECM
61....Air Flow Sensor
62....Air Flow Sensor
63....Vehicle Speed Sensor
64....Fuel Injector
66....Knock Sensor
71....Throttle Position Sensor
72....Vacuum Switching Valve Faulty EGR
73....Vacuum Switching Valve Faulty EGR |
