Inspection [04/2013 - 08/2015]: Procedure

WARNING: This page is about a different car, the 2015 Lexus IS 250 and 2014 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY

Measure the resistance according to the value(s) in the table below.

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*a	Component without harness connected (Park/Neutral Position Switch Assembly)

Standard Resistance

Tester Connection	Condition	Specified Condition
2 (RB) - 6 (PL) 4 (B) - 5 (L)	Shift lever in P	Below 1 Ω
2 (RB) - 6 (PL) 4 (B) - 5 (L)	Shift lever not in P	10 kΩ or higher
2 (RB) - 1 (RL)	Shift lever in R	Below 1 Ω
2 (RB) - 1 (RL)	Shift lever not in R	10 kΩ or higher
2 (RB) - 9 (NL) 4 (B) - 5 (L)	Shift lever in N	Below 1 Ω
2 (RB) - 9 (NL) 4 (B) - 5 (L)	Shift lever not in N	10 kΩ or higher
2 (RB) - 7 (DL)	Shift lever in D, M, "+" or "-"	Below 1 Ω
2 (RB) - 7 (DL)	Shift lever not in D, M, "+" or "-"	10 kΩ or higher

If the result is not as specified, replace the park/neutral position switch assembly.