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Home >> Saturn >> 1992 >> SC Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 1.9L PFI >> Pcm/BCM Code Charts >> Code 46: Power Steering Pressure Switch >> Diagnostic Aids

Diagnostic Aids

Check harness for poor connections at ECM 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, Power Steering Pressure Switch
G92D04641
Fig 2: Code 46, Flow Chart, Power Steering Pressure Switch
GB0021098
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