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Home >> Acura >> 2025 >> MDX Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Body Electrical System - System Description - DTC Troubleshooting Index >> Connector View >> Power Tailgate Control Unit Connector for Inputs and Outputs
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Power Tailgate Control Unit Connector for Inputs and Outputs

Connector Index
Power Tailgate Control Unit Connector A (24P)
Power Tailgate Control Unit Connector B (10P)
Power Tailgate Control Unit Connector C (5P)

Power Tailgate Control Unit Connector A (24P) (female terminals) 

GHH659362Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description
1 ATP-P Detects ATP-P signal
2 PTG_SCOM Ground for driver's power tailgate switch *1, tailgate outer handle switch, and power tailgate inside switch
3 PTG_SENA Detects PTG_SENA signal
4 Not used ---
5 Not used ---
6 BB-CAN_H Communication line
7 BB-CAN_L Communication line
8 *1 TRUNK_OPEN_SW(INTR) Detects TRUNK_OPEN_SW(INTR) signal
9 Not used ---
10 PTG_CLCL Detects PTG_CLCL signal
11 TAIL_GATE_SW Detects TAIL_GATE_SW signal
12 PTG_HALF Detects PTG_HALF signal
13 *2 HFA_SIG Detects HFA_SIG signal
14 PTG_SEG1 Ground for power tailgate sensor
15 Not used ---
16 PTG_SENB Detects PTG_SENB signal
17 Not used ---
18 IG1_OPTION IG1 power source
19 PTG_SVCC Power source for power tailgate sensor
20 CDS Detects CDS signal
21 PTG_SEG3 Ground for power tailgate closer unit switches
22 PTG_RACT Detects PTG_RACT signal
23 TAIL_GATE_OPEN_SW Detects TAIL_GATE_OPEN_SW signal

*1:'22-24*2: With hands free access power tailgate

Terminal number Terminal name Description
24 PTG_CLOSE_SW Detects PTG_CLOSE_SW signal

*1:'22-24*2: With hands free access power tailgate

Power Tailgate Control Unit Connector B (10P) (female terminals) 

GHH659363Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description
1 PTG_THERMISTOR Detects PTG_THERMISTOR signal
2 PTG_CLM+ Drives power tailgate closer motor
3 PTG_TSLL Detects PTG_TSLL signal
4 Not used ---
5 +B_PTG/PTL_CLOSE Power source for power tailgate control unit
6 PTG_CLM- Drives power tailgate closer motor
7 Not used ---
8 PTG_SEG2 Ground for power tailgate pinch sensor
9 PTG_TSLA Detects PTG_TSLA signal
10 +B_BACK_UP Power source for power tailgate control unit

Power Tailgate Control Unit Connector C (5P) (female terminals) 

GHH659364Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description
1 +B_PTG/PTL_MOTOR Power source for power tailgate control unit
2 PGND Ground for power tailgate control unit
3 PTG_PTM+ Drives power tailgate motor
4 PGND Ground for power tailgate control unit
5 PTG_PTM- Drives power tailgate motor