October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Diagnostic Aids

Check harness for poor connections at PCM and switch. If connections and harness are okay, monitor switch status on a scan tester while wiggling harness and connectors. An abrupt change in status indicates a problem.

Fig 1: Code 46 Schematic (Saturn) Power Steering Pressure Switch

Fig 2: Code 46 Flow Chart (Saturn) Power Steering Pressure Switch