Lexus NX: Inspection

INSPECTION

PROCEDURE

1. INSPECT SHIFT PADDLE SWITCH (TRANSMISSION SHIFT SWITCH ASSEMBLY)

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

Standard Resistance:

Shift Paddle Switch RH (Transmission Shift Switch Assembly):

Tester Connection

Switch Condition

Specified Condition

SDN - ECC

"-" shift paddle operated and held

(down-shift)

Below 2.5 Ω

"-" shift paddle not operated

(down-shift)

1 MΩ or higher

If the resistance values are not as specified, replace the shift paddle switch LH (transmission shift switch assembly).

*a

Component without harness connected

(Shift Paddle Switch LH (Transmission Shift Switch Assembly))

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

Standard Resistance:

Shift Paddle Switch RH (Transmission Shift Switch Assembly):

Tester Connection

Switch Condition

Specified Condition

SUP - ECC

"+" shift paddle operated and held

(up-shift)

Below 2.5 Ω

"+" shift paddle not operated

(up-shift)

1 MΩ or higher

If the resistance values are not as specified, replace the shift paddle switch RH (transmission shift switch assembly).

*a

Component without harness connected

(Shift Paddle Switch RH (Transmission Shift Switch Assembly))

2. INSPECT NO. 1 SWITCH WIRE

(a) Disconnect the No. 1 switch wire connector from the steering pad switch assembly.

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

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

z7-2 (SDN) - z7-3 (ECC)

"-" shift paddle operated and held

(down-shift)

Below 2.5 Ω

"-" shift paddle not operated

(down-shift)

1 MΩ or higher

z7-1 (SUP) - z7-3 (ECC)

"+" shift paddle operated and held

(up-shift)

Below 2.5 Ω

"+" shift paddle not operated

(up-shift)

1 MΩ or higher

If the resistance value is not as specified, replace the No. 1 switch wire.

*a

No. 1 switch wire

(to Steering Pad Switch Assembly)

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