Gauge Control Module Connector for Inputs and Outputs

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2020 Honda Fit, 2019 Honda Fit, 2018 Honda Fit, 2017 Honda Fit, and 2016 Honda Fit. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of HONDA, U.S.A., INC.

Terminal number	Terminal name	Description	Signal
1	GND	Ground for gauge control module	Less than 0.2 V at all times
2	Not used	---	---
3	ILL- (LED)	Outputs ILL- (LED) signal	---
4	PARKING BRAKE SW	Detects PARKING BRAKE SW signal	With vehicle in ON mode and parking brake switch OFF: about battery voltage With vehicle in ON mode and parking brake switch ON: less than 0.2 V
5	ILLUMI- (BULB)	Outputs ILLUMI- (BULB) signal	---
6	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
7^*1	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
8^*2	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
9^*3	ILLUMI CANCEL	Outputs ILLUMI 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
10	Not used	---	---
11	FUEL GAUGE+	Detects FUEL GAUGE+ signal	With vehicle in ON mode: about 1.0 - 9.4 V (depending on fuel gauge sending unit)
12^*4	TAM	Detects TAM signal	With vehicle in ON mode: about 0.2 - 4.9 V (depending on outside air temperature sensor)
13	Not used	---	---
14^*5	CRUISE SW	Detects CRUISE SW signal	With vehicle in ON mode: about 0.8 - 4.4 V (depending on cruise control combination switch)
15	IG1 METER	IG1 power source	With vehicle in ON mode: about battery voltage
16	+B BACK UP	Power source for gauge control module	About battery voltage at all times
17	GND	Ground for gauge control module	Less than 0.2 V at all times
18	FUEL GAUGE-	Ground for fuel gauge sending unit	Less than 0.2 V at all times
19^*5	CRUISE GND	Ground for cruise control switch	Less than 0.2 V at all times
20^*3	OUTSIDE TEMP GND	Ground for outside air temperature sensor	Less than 0.2 V at all times
21	F-CAN_H	Communication line	---
22	F-CAN_L	Communication line	---
23	B-CAN_H	Communication line	---
24	B-CAN_L	Communication line	---
25	TPMS SW	Detects TPMS SW signal	With vehicle in ON mode and TPMS switch OFF: about battery voltage With vehicle in ON mode and TPMS switch ON: less than 0.2 V
26^*6	ECON SW	Detects ECON SW signal	With vehicle in ON mode and ECON switch OFF: about battery voltage With vehicle in ON mode and ECON switch ON: less than 0.2 V
27	Not used	---	---
28	Not used	---	---
29	Not used	---	---
30	Not used	---	---
31	Not used	---	---
32	Not used	---	---

*1: Canada models

*2: With VSA

*3: With normal audio

*4: Without climate control

*5: With cruise control

*6: With ECON switch