Steering Pad Switch Circuit [09/2015 - 08/2019]: Procedure
- CHECK HARNESS AND CONNECTOR (STEERING PAD SWITCH SIGNAL)
- Disconnect the J50 radio receiver assembly connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition J50-30 (SW1) - J50-32 (SWG) No switch pushed 95 to 105 kΩ Seek+ switch pushed Below 2.5 Ω Seek- switch pushed 313 to 345 Ω Volume+ switch pushed 950 to 1050 Ω Volume- switch pushed 2955 to 3265 Ω J50-31 (SW2) - J50-32 (SWG) No switch pushed 95 to 105 kΩ MODE switch pushed Below 2.5 Ω On hook switch pushed 313 to 345 Ω Off hook switch pushed 950 to 1050 Ω Voice switch pushed 2955 to 3265 Ω Result
Proceed to OK NG
Result:
OK
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE [09/2015 - 12/2017] , or refer to PROBLEM SYMPTOMS TABLE [12/2017 - 08/2019]
Result:
NG
See step 2
- INSPECT STEERING PAD SWITCH ASSEMBLY
- Remove the steering pad switch assembly.
Refer to REMOVAL [09/2015 - 08/2016] , or refer to REMOVAL [08/2016 - 08/2019]
- Inspect the steering pad switch assembly.
Refer to INSPECTION [09/2015 - 08/2016] , or refer to INSPECTION [08/2016 - ]
Result
Proceed to OK NG
Result:
NG
REPLACE STEERING PAD SWITCH ASSEMBLY. Refer to REMOVAL [09/2015 - 08/2016] , or refer to REMOVAL [08/2016 - 08/2019]
Result:
OK
See step 3
- Remove the steering pad switch assembly.
- INSPECT SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY
- Remove the spiral cable with sensor sub-assembly.
Refer to REMOVAL [09/2015 - 08/2016] , or refer to REMOVAL [08/2016 - 08/2019]
- Inspect the spiral cable with sensor sub-assembly.
Refer to INSPECTION [09/2015 - 08/2016] , or refer to INSPECTION [08/2016 - 12/2017] , or refer to INSPECTION [12/2017 - ]
Result
Proceed to OK NG
Result:
OK
REPAIR OR REPLACE HARNESS OR CONNECTOR (RADIO RECEIVER ASSEMBLY - SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY)
Result:
NG
REPLACE SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY. Refer to REMOVAL [09/2015 - 08/2016] , or refer to REMOVAL [08/2016 - 08/2019]
- Remove the spiral cable with sensor sub-assembly.