New Yorker V6-181 2972cc 3.0L SOHC VIN 3 FI (1989)
Speed Control Switch: Testing and Inspection
Fig. 74 Four-way Electrical Connector. 1990-91 FWD Models
Fig. 75 Continuity Chart. 1989 FWD Models
Fig. 76 Continuity Chart. 1990-91 FWD Models
Fig. 77 Six-way Connector. FWD
1. Disconnect 4-way electrical connector from base of steering column
2. Using an ohmmeter or continuity tester, check for continuity according to charts at connector wires.
3. If correct results are not attained, replace the switch.