Gauge Control Module Connector for Inputs and Outputs

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