LEMON Manuals: Even more car manuals for everyone
Home >> Honda >> 2021 >> Odyssey EX >> Repair and Diagnosis >> Electrical >> Gauges >> Gauges - Testing & Troubleshooting >> Connector View >> Gauge Control Module Connector for Inputs and Outputs (2018 2019 2020 2021 2022 2023 2024)

Gauge Control Module Connector for Inputs and Outputs (2018 2019 2020 2021 2022 2023 2024)

Connector Index
Gauge Control Module Connector A (32P)
Gauge Control Module Connector B (12P)
Gauge Control Module Connector C (3P)

Gauge Control Module Connector A (32P) (female terminals) 

GHH445124Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description Signal
1 +B BACK UP Power source for gauge control module About battery voltage at all times
2 CRUISE SW Detects CRUISE SW signal With the vehicle in the ON mode: about 0.8-4.4 V (depending on cruise control combination switch)
3 Not used --- ---
4 GND Ground for gauge control module Less than 0.2 V at all times
5 CRUISE SW GND Ground for ACC/cruise control combination switch and audio remote-HFL switch Less than 0.2 V at all times
6 EPB ACT SW Detects EPB ACT SW signal ---
7 SNOW SW Detects SNOW SW signal With the vehicle in the ON mode and snow switch OFF: about battery voltage With the vehicle in the ON mode and snow switch ON: less than 0.2 V
8 ECON SW Detects ECON SW signal With the vehicle in the ON mode and ECON switch OFF: about battery voltage With the vehicle in the ON mode and ECON switch ON: less than 0.2 V
9 VSA OFF SW Detects VSA OFF SW signal With the vehicle in the ON mode and VSA off switch OFF: about battery voltage With the vehicle in the ON mode and VSA off switch ON: less than 0.2 V
10 HFT/NAVI REMOTE SW Detects HFT/NAVI REMOTE SW signal With the vehicle in the ON mode: about 0.8-4.9 V (depending on audio remote-HFL switch)
11 BRAKE LEVEL SW Detects BRAKE LEVEL SW signal With the vehicle in the ON mode and brake fluid level switch OFF: about battery voltage With the vehicle in the ON mode and brake fluid level switch ON: less than 0.2 V
12 BRAKE HOLD Detects BRAKE HOLD signal ---

*1: With multipurpose camera unit

*2: Without auto idle stop system

*3: With auto idle stop system

*4: With decoration light

*5: Display audio type (8-inch screen) with 7 speakers

*6: Display audio type (8-inch screen) with 11 speakers

*7: Canada models

*8: With power sliding door

*9: 2018-19

*10: 2020-23

*11: 2018-20

*12: 2021-23

Terminal number Terminal name Description Signal
13 *3 I/S OFF SW Detects I/S OFF SW signal With the vehicle in the ON mode and auto idle stop off switch OFF: about battery voltage With the vehicle in the ON mode and auto idle stop off switch ON: less than 0.2 V
14 *4 ILLUMI+IP LT *9 Detects ILLUMI+IP LT signal ---
ILLUMI-IP LT *10 Detects ILLUMI-IP LT signal
15 ILL-(LED) Detects ILL-(LED) signal ---
16 *8 ILLUMI-(BULB) ILLUMI-(BULB) signal ---
17 IG1 METER *2 IG1 power source With the vehicle in the ON and START mode: about battery voltage
IG1 METER(DC/DC) *3
18 *1 DISTANCE SW Detects DISTANCE SW signal With the vehicle in the ON mode: about 0.4-4.4 V (depending on distance switch)
19 F-CAN A_H Communication line ---
20 F-CAN A_L Communication line ---
21 FUEL PUMP- *9 Ground for fuel gauge sending unit ---
FUEL PUMP SENS- *10
22 FUEL PUMP+ *9 Detects FUEL PUMP+ signal ---
FUEL PUMP SENS+ *10 Detects FUEL PUMP SENS+ signal
23 LIN(METER) Communication line ---
24 MOST ECL 1 MOST ECL 1 signal ---
25 MOST ECL 1 *5 MOST ECL 1 signal ---
MOST ECL 8 *6 MOST ECL 8 signal
26 *1 CMBS OFF SW *11 Detects CMBS OFF SW signal With the vehicle in the ON mode and CMBS OFF switch OFF: about battery voltage With the vehicle in the ON mode and CMBS OFF switch ON: less than 0.2 V
ISS SW *12 Detects ISS SW signal With the vehicle in the ON mode and safety support switch OFF: about battery voltage With the vehicle in the ON mode and safety support switch ON: less than 0.2 V
27 *7 WASHER LEVEL SNSR Detects WASHER LEVEL SNSR signal With vehicle in the ON mode and washer fluid level switch OFF: about battery voltage With vehicle in the ON mode and washer fluid level switch ON: less than 0.2 V
28 Not used --- ---
29 AUDIO REMOTE SW Detects AUDIO REMOTE SW signal With the vehicle in the ON mode: about 0.4-4.9 V (depending on audio remote-HFL switch)
30 B-CAN_H Communication line ---
31 B-CAN_L Communication line ---
32 PGND Ground for gauge control module Less than 0.2 V at all times

*1: With multipurpose camera unit

*2: Without auto idle stop system

*3: With auto idle stop system

*4: With decoration light

*5: Display audio type (8-inch screen) with 7 speakers

*6: Display audio type (8-inch screen) with 11 speakers

*7: Canada models

*8: With power sliding door

*9: 2018-19

*10: 2020-22

*11: 2018-20

*12: 2021-23

Gauge Control Module Connector B (2P) (female terminals) 

GHH445125Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description Signal
1 MOST RX+ MOST RX+ signal ---
2 MOST RX- MOST RX- signal ---

Gauge Control Module Connector C (2P) (female terminals) 

GHH445126Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal name Description Signal
1 MOST TX+ MOST TX+ signal ---
2 MOST TX- MOST TX- signal ---