Identifying Vehicle Equipment & System Problems Test
WARNING: This page is about a different car, the 1995 Eagle Vision, 1995 Dodge Intrepid, 1995 Chrysler New Yorker, 1995 Chrysler LHS, and 1995 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.
- Connect DRB to Data Link Connector (DLC). See Figure. Using DRB, select ENGINE SYSTEM and read DTCs. If DRB does not display any trouble codes, go to next step. If DRB displays NO RESPONSE, see NO RESPONSE MESSAGE under DRB PROBLEMS & ERROR MESSAGES. If any of the following climate control-related PCM trouble codes are displayed, see G-TESTS W/CODES article in the ENGINE PERFORMANCE section.
- ECT SENSOR VOLTAGE TOO LOW
- ECT SENSOR VOLTAGE TOO HIGH
- A/C PRESSURE SENSOR VOLTS TOO HIGH
- A/C PRESSURE VOLTS TOO LOW
- LOW SPEED FAN CONTROL RELAY CIRCUIT
- HIGH SPEED FAN CONTROL RELAY CIRCUIT
- A/C CLUTCH RELAY CIRCUIT
- ENGINE IS COLD TOO LONG
- Using DRB, select BODY SYSTEM and then BODY COMPUTER, and read DTCs. If EVAPORATOR SENSOR FAILURE is present, go to EVAPORATOR TEMPERATURE SENSOR FAILURE. If there is a blower motor operation problem, go to BLOWER MOTOR OPERATION TEST . If there is an A/C clutch operation problem, go to A/C CLUTCH OPERATION TEST . If there is a problem with A/C control panel illumination but instrument panel lights operate properly, go to A/C-HEATER CONTROL PANEL ILLUMINATION. If there is a problem with mode, blend air door or outside/ recirculated air door, see FUNCTIONAL TEST under TROUBLE SHOOTING.