5000S Wagon L5-2226cc 2.22L SOHC (KZ) (1985)
Trip Computer: All Technical Service Bulletins
Auto Check System - Troubleshooting Guide
Applies To
5000S
Group
5000S TURBO
5000S QUATTRO
96
1985
Subject
Key Points
Number
Auto-Check System
Troubleshooting guide
85-96-02
Part Identifier
A142
June 2, 1985
It is not possible to test the Auto-Check system main control unit. If measurements for individual circuit tests are within specifications, main control
unit is defective and must be replaced.
When the ignition is switched ON, the "OK" symbol is displayed.
If Auto-Check button is pushed when key is ON but engine not running, the following symbols will be displayed. See page three.
This tells you if any display unit bulbs are burned out.
Note
If the engine is running when the Auto-Check button is pushed, the symbols will not appear.
Malfunctions are classified in two groups:
-
Warning display brake lights brake pad wear low beam headlights rear lights battery voltage windshield washer fluid level fuel level
If a defect occurs in "warning display" group, appropriate symbol or letters will appear with or without a yellow triangle. In addition, a buzzer will sound
once.
Fluid levels (brake, coolant, windshield washer) are displayed as long as the alternator charge warning light (terminal 61) is connected to ground. If
several defects in "warning display" group are present at the same time, appropriate symbols are displayed one after the other.
Only "brake pad wear" symbol appears for as long as the ignition is switched ON.
-
Danger display brake fluid level brake pressure hydraulic fluid level engine oil pressure coolant temperature too high coolant level
If a defect occurs in "danger display" group, appropriate symbol appears in display unit with an illuminated red triangle. In addition, a buzzer sounds
three times.
Defects are not stored in the system memory.
Other defect displays are suppressed whenever there is more than one defect in this group.