2016 Kia Cadenza BaseFACTORY OEM SERVICE PROCEDURE

TCM Terminal Input/Output Signal

CONNECTOR (A) SIGNAL DESCRIPTION

Pin No. Signal Condition Type Level
29 Sports mode up switch Up ON Input 0V/Battery voltage level
Other 9V < Battery voltage level < 16V
44 Inhibitor switch signal "S1" ON Input 9V < Battery voltage level < 16V
OFF 0V/Battery voltage level
45 Inhibitor switch signal "S2" ON Input 9V < Battery voltage level < 16V
OFF 0V/Battery voltage level
46 Inhibitor switch signal "S3" ON Input 9V < Battery voltage level < 16V
OFF 0V/Battery voltage level
47 Inhibitor switch signal "S4" ON Input 9V < Battery voltage level < 16V
OFF 0V/Battery voltage level
54 Sports mode down switch Down ON Input 0V/Battery voltage level
Other 9V < Battery voltage level < 16V
79 Sports mode select switch Sport mode Input 0V/Battery voltage level
Other 9V < Battery voltage level < 16V
84 Shift lock solenoid High Output 0V/Battery voltage level
Low 9V < Battery voltage level < 16V
85 Rear lamp relay R ON Output 0V/Battery voltage level
Other 9V < Battery voltage level < 16V
86 P/N relay P-R change Output Min. Operation voltage: Battery voltage ≥ 6.0V
Max. Operation voltage: Battery voltage ≤ 16.0V
P/N range position
CONNECTOR (B) SIGNAL DESCRIPTION

Pin No. Signal Condition Type Level
1 Overdrive clutch control solenoid valve   Output 0V/Battery voltage level
9V < Battery voltage level < 16V
Power supply: V_SOL1
3 Input speed sensor signal High Input 0.7V/1.4V
Low
4 Output speed sensor signal High Input 0.7V/1.4V
Low
26 Torque converter control solenoid valve   Output 0V/Battery voltage level
9V < Battery voltage level < 16V
27 35R clutch control solenoid valve   Output 0V/Battery voltage level
9V < Battery voltage level < 16V
28 SS-A Solenoid valve (ON/OFF) High Output 0V/Battery voltage level
Low 9V < Battery voltage level < 16V
29 Input speed sensor power ON Power 0V/7.5V
OFF
51 Line pressure control solenoid valve   Output 0V/Battery voltage level
9V < Battery voltage level < 16V
52 Underdrive brake control solenoid valve   Output 0V/Battery voltage level
9V < Battery voltage level < 16V
Power supply: V_SOL2
53 SS-B Solenoid valve (ON/OFF) High Output 0V/Battery voltage level
Low 9V < Battery voltage level < 16V
54 Output speed sensor power ON Power 0V/7.5V
OFF
55 Oil temperature sensor (-)   Ground 0V
76 Solenoid valve power 1 ON Power 0V/Battery voltage level
OFF 9V < Battery voltage level < 16V
77 Solenoid valve power 1 ON Power 0V/Battery voltage level
OFF 9V < Battery voltage level < 16V
78 26 brake control solenoid valve   Output 0V/Battery voltage level
9V < Battery voltage level < 16V
Power supply: V_SOL2
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Manual-Ready ToolsCompare Repair QuoteQuote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

Rather have a pro handle this?

A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.

Comes to youSame-day available12-month warranty
Get a Free Quote

No obligation. See pricing before you book.