LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Honda >> 2023 >> Pilot Elite >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Integrated Control Systems - General Information >> Connector View >> Body Control Module Connector for Inputs and Outputs
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Body Control Module Connector for Inputs and Outputs

Connector Index
Body Control Module Connector A (66P)
Body Control Module Connector B (66P)
Body Control Module Connector C (66P)

Body Control Module Connector A (66P) (female terminals) 

GHH580009Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description
1 +B_BACK_UP +B power source
2 IG1_FUEL_PUMP IG1 power source
3*1 WALK_AWAY_CLOSE_IND Detects hands free power tailgate close switch indicator signal
4 - - - Not used
5 - - - Not used
6 - - - Not used
7 - - - Not used
8 - - - Not used
9 - - - Not used
10*2 FR_DEICER_SW Detects heated windshield wiper area switch signal
11 - - - Not used
12 - - - Not used
13 INTR_LIGHT- Detects interior lights signal
14 - - - Not used
15 - - - Not used
16 - - - Not used
17 - - - Not used

*1: With walk away close power tailgate

*2: With heated windshield wiper area

*3: With fog light

Terminal number Terminal name Description
18 +B_SMART +B power source
19 - - - Not used
20 - - - Not used
21 - - - Not used
22 - - - Not used
23 ATP-P Detects P position/mode signal
24 - - - Not used
25 - - - Not used
26 - - - Not used
27 - - - Not used
28 BACK_UP(WIPER) Detects windshield wiper control unit/motor (BACK_UP(WIPER)) signal
29 LIN(FR_WIPER) Communication line
30 - - - Not used
31 - - - Not used
32 - - - Not used
33 S-NET Communication line
34 BRK_DIAG Detects brake pedal position switch signal
35 HAZARD_SW Detects hazard warning switch signal
36 - - - Not used
37 - - - Not used
38 - - - Not used
39 - - - Not used
40 - - - Not used
41 H/L_ON_SW Detects combination light switch ON signal
42 SMALL_LT_SW Detects combination light switch PARKING signal
43 H/L_OFF_SW Detects combination light switch OFF signal
44 - - - Not used
45*3 FR_FOG_SW Detects front fog light switch signal
46 H/L_HI_SW Detects combination light switch HI signal
47 PASSING_SW Detects combination light switch PASSING signal
48 R_TURN_SW Detects turn signal switch RIGHT signal
49 L_TURN_SW Detects turn signal switch LEFT signal
50 COMBI_SW_GND(LT) Ground for combination light switch
51 GND Body control module ground
52 K-LINE Communication line
53 L-LINE Communication line
54 BF-CAN_L Communication line
55 BF-CAN_H Communication line
56 BB-CAN_L Communication line
57 BB-CAN_H Communication line
58 RR_WASHER_SW Detects rear window washer switch signal
59 RR_WIPER_SW Detects rear window wiper switch LO signal
60 RR_WIPER_INT_SW Detects rear window wiper switch INT signal
61 FR_WASHER_SW Detects windshield washer switch signal
62 FR_WIPER_INT_VOL Detects windshield wiper switch intermittent dwell time controller signal
63 FR_WIPER_HI_SW Detects windshield wiper switch HI or LO signal

*1: With walk away close power tailgate

*2: With heated windshield wiper area

*3: With fog light

Terminal number Terminal name Description
64 FR_WIPER_INT_SW Detects windshield wiper switch INT or LO signal
65 FR_WIPER_MIST_SW Detects windshield washer switch MIST signal
66 COMBI_SW_GND(WIP) Ground for wiper/washer switch

*1: With walk away close power tailgate

*2: With heated windshield wiper area

*3: With fog light

Body Control Module Connector B (66P) (female terminals) 

GHH580010Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description
1 +B_HAZARD +B power source
2 PGND Body control module ground
3 AS_COURTESY_LT- Detects illumination signal (optional terminal)
4 - - - Not used
5 - - - Not used
6 - - - Not used
7 - - - Not used
8 - - - Not used
9 - - - Not used
10 - - - Not used
11 - - - Not used
12 - - - Not used
13 - - - Not used
14 - - - Not used
15 - - - Not used
16 - - - Not used
17 CDS Detects SRS unit collision detection signal
18 - - - Not used

*1: With power tailgate

*2: Without power tailgate

Terminal number Terminal name Description
19 - - - Not used
20 - - - Not used
21 - - - Not used
22 DR_COURTESY_LT- Detects illumination signal (optional terminal)
23 - - - Not used
24 - - - Not used
25 - - - Not used
26 - - - Not used
27 - - - Not used
28 - - - Not used
29 - - - Not used
30 RR_R_SEAT_SW Detects right one-touch access switches signal
31 RR_L_SEAT_SW Detects left one-touch access switches signal
32 RR_R_SEAT_RLY_CL- Drives right second row seat with one-touch access relay
33 RR_L_SEAT_RLY_CL- Drives left second row seat with one-touch access relay
34 - - - Not used
35 RR_L_COURTESY_LT- Detects illumination signal
36 - - - Not used
37 - - - Not used
38 - - - Not used
39 - - - Not used
40 - - - Not used
41 SMART_BUZZER Outputs keyless buzzer signal
42 CARGO_LT Outputs cargo area light signal
43 TAIL_GATE_OPEN_SW Detects tailgate outer handle switch signal
44 TAIL_GATE_SW Detects full latch switch*1 or tailgate latch switch*2 signal
45 RR_L_SILCON_UNLOCK Detects left rear door lock knob switch signal
46 - - - Not used
47 RL_DOOR_SW Detects left rear door switch signal
48 - - - Not used
49 - - - Not used
50 RR_WIPER_MTR Outputs rear window wiper motor signal
51 PGND Body control module ground
52 RR_R_COURTESY_LT- Detects illumination signal
53 RR_R_SILCON_UNLOCK Detects right rear door lock knob switch signal
54 RR_DOOR_SW Detects right rear door switch signal
55 FR_DOOR_SW Detects front passenger's door switch signal
56 FL_DOOR_SW Detects driver's door switch signal
57 - - - Not used
58 - - - Not used
59 IG2_DRL IG2 power source
60 BACK_LT Detects back-up light signal
61*2 T/GATE_ACT_RLY_CL- Drives tailgate release actuator relay circuit
62 DR_DOOR_UNLOCK_RELAY_CL- Drives power door lock relay circuit (DR UNLOCK)
63 DOOR_UNLOCK_RELAY_CL- Drives power door lock relay circuit (UNLOCK)
64 DOOR_LOCK_RELAY_CL- Drives power door lock relay circuit (LOCK)
65 R_TURN Outputs right turn signal light signal

*1: With power tailgate

*2: Without power tailgate

Terminal number Terminal name Description
66 L_TURN Outputs left turn signal light signal

*1: With power tailgate

*2: Without power tailgate

Body Control Module Connector C (66P) (female terminals) 

GHH580011Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description
1 - - - Not used
2 - - - Not used
3 - - - Not used
4 - - - Not used
5 - - - Not used
6*3 WALK_AWAY_CLOSE_SW Detects hands free power tailgate close switch signal
7 - - - Not used
8 - - - Not used
9*1 TS_RR_R Detects right rear door outer handle touch sensor (UNLOCK) signal
10*1 DL_RR_R Detects right rear door outer handle touch sensor (LOCK) signal
11*1 VOUT_RR_R Drives right rear door outer handle touch sensor
12 EXT_RR_R- Outputs right-rear LF antenna/initiator signal
13 EXT_RR_R+ Outputs right-rear LF antenna/initiator signal
14 EXT_TG- Outputs rear bumper LF antenna signal
15 EXT_TG+ Outputs rear bumper LF antenna signal
16 T/G_LOCK_SW Detects tailgate lock switch signal
17 - - - Not used
18 - - - Not used
19 - - - Not used

*1: With keyless access function

*2: With hands free access power tailgate

*3: With walk away close power tailgate

Terminal number Terminal name Description
20*2 HFA_SIG Detects hands free access power tailgate control unit/sensor signal
21 EXT_M- Outputs rear interior LF antenna signal
22 EXT_M+ Outputs rear interior LF antenna signal
23*1 TS_RR_L Detects left rear door outer handle touch sensor (UNLOCK) signal
24*1 DL_RR_L Detects left rear door outer handle touch sensor (LOCK) signal
25*1 VOUT_RR_L Drives left rear door outer handle touch sensor
26 EXT_RR_L- Outputs left-rear LF antenna/initiator signal
27 EXT_RR_L+ Outputs left-rear LF antenna/initiator signal
28 EXT_R- Outputs middle interior LF antenna signal
29 EXT_R+ Outputs middle interior LF antenna signal
30 TS_FR_DR Detects driver's door outer handle touch sensor (UNLOCK) signal
31 DL_FR_DR Detects driver's door outer handle touch sensor (LOCK) signal
32 - - - Not used
33 EXT_FR_DR- Outputs left-front LF antenna/initiator signal
34 EXT_FR_DR+ Outputs left-front LF antenna/initiator signal
35 - - - Not used
36 - - - Not used
37 - - - Not used
38 - - - Not used
39 - - - Not used
40 - - - Not used
41 ESL_PWR Outputs TCM (ESL_PWR) signal
42 IGN_TRX Communication line
43 - - - Not used
44 - - - Not used
45 STS Outputs vehicle start mode transition request signal
46 EXT_FR_AS- Outputs right-front LF antenna/initiator signal
47 EXT_FR_AS+ Outputs right-front LF antenna/initiator signal
48 TS_FR_AS Detects front passenger's door outer handle touch sensor (UNLOCK) signal
49 DL_FR_AS Detects front passenger's door outer handle touch sensor (LOCK) signal
50 VOUT_FR_AS Drives front passenger's door outer handle touch sensor
51 CONT_RLY_GND Ground for IG1A/IG1B/IG2/ACC relay circuits
52 IG1-A_SIG Detects IG1 (IG1-A_SIG) signal
53 IG1-B_SIG Detects IG1 (IG1-B_SIG) signal
54 IG2_SIG Detects IG2 (IG2_SIG) signal
55 ACC_RLY_CL+ Drives ACC relay circuit
56 IG2_COIL+ Drives IG2 relay circuit
57 IG1_COIL+ Drives IG1A and IG1B relay circuit
58 H-BRAKE_SW Detects electric parking brake switch signal
59 EXT_F- Outputs front interior LF antenna signal
60 EXT_F+ Outputs front interior LF antenna signal
61 START_SW_ILL Drives engine start/stop switch light (WHITE)
62 START_SW_IND1 Drives engine start/stop switch light (RED)
63 SSSW_LF_ANT- Outputs engine start/stop switch LF antenna signal
64 SSSW_LF_ANT+ Outputs engine start/stop switch LF antenna signal

*1: With keyless access function *2: With hands free access power tailgate *3: With walk away close power tailgate

Terminal number Terminal name Description
65 SS1(+) Detects engine start/stop switch (SS1(+)) signal
66 SS2(-) Detects engine start/stop switch (SS1(-)) signal

*1: With keyless access function

*2: With hands free access power tailgate

*3: With walk away close power tailgate