STEERING PAD SWITCH INSPECTION

PROCEDURE

1. INSPECT STEERING PAD SWITCH ASSEMBLY (w/o Microphone)

   
   

   1. Check the resistance.

      

      Text in Illustration

      *a	Component without harness connected (Steering Pad Switch Assembly)	*b	SEEK+
      *c	SEEK-	*d	VOL+
      *e	VOL-	*f	MODE

      
      

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

         Standard Resistance

         Tester Connection Switch Condition Specified Condition 10(AU1) - 8(EAU) No switch pushed 95 to 105 kΩ 9(AU2) - 8(EAU) No switch pushed 95 to 105 kΩ 10(AU1) - 8(EAU) VOL+ switch: pushed 950 to 1050 Ω 9(AU2) - 8(EAU) VOL+ switch: pushed 95 to 105 kΩ 10(AU1) - 8(EAU) VOL- switch: pushed 2955 to 3265 Ω 9(AU2) - 8(EAU) VOL- switch: pushed 95 to 105 kΩ 10(AU1) - 8(EAU) SEEK+ switch: pushed Below 2.5 Ω 9(AU2) - 8(EAU) SEEK+ switch: pushed 95 to 105 kΩ 10(AU1) - 8(EAU) SEEK- switch: pushed 313 to 345 Ω 9(AU2) - 8(EAU) SEEK- switch: pushed 95 to 105 kΩ 10(AU1) - 8(EAU) MODE switch: pushed 95 to 105 kΩ 9(AU2) - 8(EAU) MODE switch: pushed Below 2.5 Ω

         If the result is not as specified, replace the steering pad switch assembly.

2. INSPECT STEERING PAD SWITCH ASSEMBLY (w/ Microphone)

   
   

   1. Check the resistance.

      

      Text in Illustration

      *a	Component without harness connected (Steering Pad Switch Assembly)	*b	SEEK+
      *c	SEEK-	*d	VOL+
      *e	VOL-	*f	MODE
      *g	ON HOOK	*h	OFF HOOK

      
      

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

         Standard Resistance

         Tester Connection Switch Condition Specified Condition 10(AU1) - 8(EAU) No switch pushed 95 to 105 kΩ 9(AU2) - 8(EAU) No switch pushed 95 to 105 kΩ 10(AU1) - 8(EAU) VOL+ switch: pushed 950 to 1050 Ω 9(AU2) - 8(EAU) VOL+ switch: pushed 95 to 105 kΩ 10(AU1) - 8(EAU) VOL- switch: pushed 2955 to 3265 Ω 9(AU2) - 8(EAU) VOL- switch: pushed 95 to 105 kΩ 10(AU1) - 8(EAU) SEEK+ switch: pushed Below 2.5 Ω 9(AU2) - 8(EAU) SEEK+ switch: pushed 95 to 105 kΩ 10(AU1) - 8(EAU) SEEK- switch: pushed 313 to 345 Ω 9(AU2) - 8(EAU) SEEK- switch: pushed 95 to 105 kΩ 10(AU1) - 8(EAU) MODE switch: pushed 95 to 105 kΩ 9(AU2) - 8(EAU) MODE switch: pushed Below 2.5 Ω 10(AU1) - 8(EAU) ON HOOK switch: pushed 95 to 105 kΩ 9(AU2) - 8(EAU) ON HOOK switch: pushed 313 to 345 Ω 10(AU1) - 8(EAU) OFF HOOK switch: pushed 95 to 105 kΩ 9(AU2) - 8(EAU) OFF HOOK switch: pushed 950 to 1050 Ω

         If the result is not as specified, replace the steering pad switch assembly.

3. INSPECT STEERING PAD SWITCH ASSEMBLY (w/ ASL)

   
   

   1. Check the resistance.

      

      Text in Illustration

      *a	Component without harness connected (Steering Pad Switch Assembly)	*b	SEEK+
      *c	SEEK-	*d	VOL+
      *e	VOL-	*f	MODE
      *g	ON HOOK	*h	OFF HOOK
      *i	ASL	-	-

      
      

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

         Standard Resistance

         Tester Connection Switch Condition Specified Condition 10(AU1) - 8(EAU) No switch pushed 95 to 105 kΩ 9(AU2) - 8(EAU) No switch pushed 95 to 105 kΩ 10(AU1) - 8(EAU) VOL+ switch: pushed 950 to 1050 Ω 9(AU2) - 8(EAU) VOL+ switch: pushed 95 to 105 kΩ 10(AU1) - 8(EAU) VOL- switch: pushed 2955 to 3265 Ω 9(AU2) - 8(EAU) VOL- switch: pushed 95 to 105 kΩ 10(AU1) - 8(EAU) SEEK+ switch: pushed Below 2.5 Ω 9(AU2) - 8(EAU) SEEK+ switch: pushed 95 to 105 kΩ 10(AU1) - 8(EAU) SEEK- switch: pushed 313 to 345 Ω 9(AU2) - 8(EAU) SEEK- switch: pushed 95 to 105 kΩ 10(AU1) - 8(EAU) MODE switch: pushed 95 to 105 kΩ 9(AU2) - 8(EAU) MODE switch: pushed Below 2.5 Ω 10(AU1) - 8(EAU) ON HOOK switch: pushed 95 to 105 kΩ 9(AU2) - 8(EAU) ON HOOK switch: pushed 313 to 345 Ω 10(AU1) - 8(EAU) OFF HOOK switch: pushed 95 to 105 kΩ 9(AU2) - 8(EAU) OFF HOOK switch: pushed 950 to 1050 Ω 4(ASL) - 6(ECC) ASLD switch: pushed Below 2.5 Ω

         If the result is not as specified, replace the steering pad switch assembly.