Diagnostic Trouble Code (DTC) Descriptions and Test Procedures

Pulse OUTPUT WITH AUTOMATIC CLIMATE CONTROL
as of 09/87

Test Conditions:
Fuse 5 in order, battery voltage 11-14 volts and selector set to 22 °C.

Troubleshooting Tables:






Pulse display 1 and 2/3






Pulse display 4/5 and 6/7






Pulse display 8/9, 12/13, 30 and 31






Pulse display 33 to 57