Reverse Signal Check
- REVERSE LAMP CHECK
- Turn the ignition switch ON.
- A/T Shift selector lever into R-position. Does "R" in the shift position indicator come on?
YES or NO
- YES >> GO TO 2.
- NO >> Check park/neutral position relay system. Refer to "PARK/NEUTRAL POSITION (PNP) SWITCH ".
- REVERSE SIGNAL CHECK
With the selector lever in R-position, Check voltage between AV and NAVI control unit and ground.
OK or NG
- OK >> Replace AV and NAVI control unit.
- NG >> Check harness for open or short between AV and NAVI control unit and park/neutral position relay.