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Gauge Control Module Connector For Inputs And Outputs (2018-19)

GAUGE CONTROL MODULE 32P CONNECTOR (female terminals) 

GHH201418Courtesy 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 IG1 METER *1 IG1 power source With vehicle in ON or START mode: about battery voltage
IG1 METER (DC) *2 IG1 power source With vehicle in ON or START mode: about battery voltage
3 BRAKE HOLD SW Detects BRAKE HOLD SW signal With electric parking brake switch OFF: about 3.7 V

With electric parking brake switch ON: about 2.1 V

4 CRUISE SW Detects CRUISE SW signal With vehicle in ON mode: about 0.8 - 4.4 V (depending on cruise control combination switch)
5 DISTANCE SW Detects DISTANCE SW signal With vehicle in ON mode: about 0.8 - 4.4 V (depending on distance switch)
6 FUEL GAUGE+ Detects FUEL GAUGE+ signal With vehicle in ON mode: about 1.0 - 9.4 V (depending on fuel gauge sending unit)
7 CMBS OFF SW Detects CMBS OFF SW signal With vehicle in ON mode and CMBS OFF switch OFF: about battery voltage

With vehicle in ON mode and CMBS OFF switch ON: less than 0.2 V

8 PARK LAMP Detects PARK LAMP signal With electric parking brake switch OFF: about battery voltage

With electric parking brake switch ON: less than 0.2 V

9 VSA OFF SW Detects VSA OFF SW signal With vehicle in ON mode and VSA off switch OFF: about battery voltage

With vehicle in ON mode and VSA off switch ON: less than 0.2 V

10 *3 WASHER LEVEL SNSR Detects WASHER LEVEL SNSR signal With vehicle in ON mode and washer fluid level switch OFF: about battery voltage

With vehicle in ON mode and washer fluid level switch ON: less than 0.2 V

11 BRAKE LEVEL SW Detects BRAKE LEVEL SW signal With vehicle in ON mode and brake fluid level switch OFF: about battery voltage

With vehicle in ON mode and brake fluid level switch ON: less than 0.2 V

12 PARKING BRAKE SW Detects PARKING BRAKE SW signal With vehicle in ON mode and electric parking brake switch OFF: about battery voltage

With vehicle in ON mode and electric parking brake switch ON: less than 0.2 V

13 ILL- (LED) Outputs ILL- (LED) signal - - -
14 ILL BULB Outputs ILL BULB signal - - -
15 ILL HUW Outputs ILL HUW signal - - -
16 GND Ground for gauge control module Less than 0.2 V at all times
17 R TURN Power input terminal for right turn signal light (in the gauge control module) With right turn signal light ON: about battery voltage
18 L TURN Power input terminal for left turn signal light (in the gauge control module) With left turn signal light ON: about battery voltage
19 ILL VOL -SW Detects ILL VOL -SW signal With vehicle in ON mode and illumination control switch (-) OFF: about battery voltage

With vehicle in ON mode and illumination control switch (-) ON: less than 0.2 V

20 ILL VOL +SW Detects ILL VOL +SW signal With vehicle in ON mode and illumination control switch (+) OFF: about battery voltage

With vehicle in ON mode and illumination control switch (+) ON: less than 0.2 V

21 *4 ILL CANCEL Outputs ILL CANCEL signal With combination light switch in PARKING and illumination full brightness: less than 0.2 V

If none of above conditions are met: about 3 V

22 *2 I/S OFF SW Detects I/S OFF SW signal With vehicle in ON mode and idle stop OFF switch OFF: about battery voltage

With vehicle in ON mode and idle stop OFF switch ON: less than 0.2 V

23 IDS SW Detects IDS SW signal With vehicle in ON mode and IDS switch OFF: about battery voltage

With vehicle in ON mode and IDS switch ON: less than 0.2 V

24 LIN (BATT SENSOR) Communication line - - -
25 B-CAN_H Communication line - - -
26 B-CAN_L Communication line - - -
27 F-CAN_H *4

F-CAN A_H *5

Communication line - - -
28 F-CAN_L *4

F-CAN A_L *5

Communication line - - -
29 Not used - - - - - -
30 CRUISE GND Ground for cruise control switch Less than 0.2 V at all times
31 FUEL GAUGE- Ground for fuel gauge sending unit Less than 0.2 V at all times
32 GND Ground for gauge control module Less than 0.2 V at all times

*1: Without DC-DC converter

*2: With DC-DC converter

*3: Canada and Mexico models

*4: L4 engine

*5: V6 engine