Inspection Procedure
- INSPECT MULTIPLEX NETWORK SWITCH ASSY
- Remove the switch.
- Measure the resistance of the switch when the switch is operated.
Standard:
SPECIFIED CONDITIONSwitch Condition Tester Connection Specified Condition AUTO UP 1 (D) - 7 (E) 6 (U) - 12 (BW) Below 1 Ω UP 1 (D) - 7 (E) 6 (U) - 12 (BW) Below 1 Ω OFF 1 (D) - 7 (E) 6 (U) - 7 (E) Below 1 Ω DOWN 6 (U) - 7 (E) 1 (D) - 12 (BW) Below 1 Ω AUTO DOWN 6 (U) - 7 (E) 1 (D) - 12 (BW) Below 1 Ω
- NG: REPLACE MULTIPLEX NETWORK SWITCH ASSY
- OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )