Section 1001 (Back-Up Light System): Inspection

WARNING: This page is about a different car, the 2004 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT BACK-UP LIGHT SWITCH CONTINUITY (M/T)

BACK-UP LIGHT SWITCH TERMINALS CONTINUITY (M/T)

Switch position	Specified condition
Push	Continuity
Free	No continuity

If continuity is not as specified, replace the switch.

Fig 1: Inspecting Back-Up Light Switch Continuity (M/T)

INSPECT PARK/NEUTRAL POSITION SWITCH CONTINUITY (A/T)
(See DTC P0705: TRANSMISSION RANGE SENSOR CIRCUIT MALFUNCTION (PRNDL INPUT) )