Scan Tool Testing and Procedures

Air Conditioning (A/C)

Models 202 (up to MY 1995)

Reading Actual Values (via A/C Pushbutton Control Module [N22])





Preparations for Test
1. Ignition ON.
2. Set temperature selection to 72°F (press up and down simultaneously).
3. Press AUTO
4. Press REST for more than 6 seconds.
5. The display will alternately show the number 01 and the in-car temperature, or LO if there is an open circuit, HI if there is a short circuit.
6. By pressing Top Outlets (ascending numbers) or Floor Outlets (decending numbers) the next test step is displayed (see table).
7. Press REST to end test program.