Lexus LX - Page 487

7 (AU2) - 8 (EAU)
MODE switch
pushed
Below 2.5 Ω
7 (AU2) - 8 (EAU)
ON Hook switch
pushed
329 Ω
7 (AU2) - 8 (EAU)
OFF Hook switch
pushed
1000 Ω
7 (AU2) - 8 (EAU)
Voice switch
pushed
3110 Ω
9 (+DP) - 8 (EAU)
DISP switch
pushed
Below 2.5 Ω
10 (ECC) - 2
(DIST)
ACC switch
pushed
Below 2.5 Ω
If the result is not as specified, replace the steering switch assembly.
2. INSPECT STEERING PAD SWITCH ASSEMBLY (w/o Dynamic Radar Cruise Control System)
a. Disconnect the z35 switch connector.
Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection Switch Condition
Specified
Condition
6 (AU1) - 8 (EAU)
No switch is
pushed
100 kΩ
6 (AU1) - 8 (EAU)
Seek+ switch
pushed
Below 2.5 Ω
6 (AU1) - 8 (EAU)
Seek- switch
pushed
329 Ω
6 (AU1) - 8 (EAU)
Volume+ switch
1000 Ω