Operation CHARM: Car repair manuals for everyone.

Component Tests and General Diagnostics

Fan Timer Input Test

Before performing the fan timer input test do the following:

1. Check fuse No. 26 (40A), 35 (15A), 39 (2OA) and 40 (20A) in the under hood relay box and fuse No. 9 (1OA) and 17 (10A) in the under dash fuse box.
2. Remove the 7P connector from the Fan timer unit and turn the ignition ON.

NOTE:
^ Any abnormality found during input test must be connected before continuing.
^ If all tests produce desired result substitute a known good fan timer.