LIGHTING (EXT): LIGHTING SYSTEM (w/ Headlight ECU without AFS): TERMINALS OF ECU; 2020 MY RAV4 RAV4 HV [10/2019

Last Modified: 01-30-2024	6.11:8.1.0	Doc ID: RM100000001L2ES
Model Year Start: 2020	Model: RAV4	Prod Date Range: [10/2019 - 08/2020]
Title: LIGHTING (EXT): LIGHTING SYSTEM (w/ Headlight ECU without AFS): TERMINALS OF ECU; 2020 MY RAV4 RAV4 HV [10/2019 - 08/2020]

TERMINALS OF ECU

Main Body ECU (Multiplex Network Body ECU)

CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) AND INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

(a) Remove the main body ECU (multiplex network body ECU) from the instrument panel junction block assembly.

Click here

(b) Connect the instrument panel junction block assembly connectors.

Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
A-32 (IG) - Body ground	None - Body ground	Ignition power supply	Ignition switch ON	11 to 14 V
A-32 (IG) - Body ground	None - Body ground	Ignition power supply	Ignition switch off	Below 1 V
A-31 (BECU) - Body ground	None - Body ground	Auxiliary battery power supply	Ignition switch off	11 to 14 V
A-30 (ACC) - Body ground	None - Body ground	ACC power supply	Ignition switch ACC	11 to 14 V
A-30 (ACC) - Body ground	None - Body ground	ACC power supply	Ignition switch off	Below 1 V
A-11 (GND1) - Body ground	None - Body ground	Ground	Always	Below 1 Ω

(d) Install the main body ECU (multiplex network body ECU).

Click here

(e) Measure the voltage and resistance, and check for pulses according to the value(s) in the table below.

Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
4A-52 (FFGO) - Body ground*1	G - Body ground	FOG FR relay drive output	Taillights on, fog light switch in Fr position	Below 1 V
4A-52 (FFGO) - Body ground*1	G - Body ground	FOG FR relay drive output	Taillights on, fog light switch in off position	11 to 14 V
4F-19 - Body ground	LA-BE - Body ground2 BE - Body ground3	BKUP LP relay drive output	Ignition switch off, shift lever not in R	Below 1 V
4F-19 - Body ground	LA-BE - Body ground2 BE - Body ground3	BKUP LP relay drive output	Ignition switch ON, shift lever in R	11 to 14 V
4F-31 (HRLY) - Body ground	V - Body ground	H-LP LH relay drive output	15 seconds or more after ignition switch turned off Taillights off	11 to 14 V
4F-31 (HRLY) - Body ground	V - Body ground	H-LP LH relay drive output	Ignition switch ON or within 15 seconds after ignition switch turned off Taillights on	Below 1 V
4H-10 - Body ground	L - Body ground	Back-up lights drive output	Ignition switch off, shift lever not in R	Below 1 V
4H-10 - Body ground	L - Body ground	Back-up lights drive output	Ignition switch ON, shift lever in R	11 to 14 V
4H-30 (TRLY) - Body ground	LA-R - Body ground	Taillights and license plate lights drive output	Light control switch in TAIL or HEAD position	11 to 14 V
4H-30 (TRLY) - Body ground	LA-R - Body ground	Taillights and license plate lights drive output	Light control switch off	Below 1 V
G43-19 (GND2) - Body ground	W-B - Body ground	Ground	Always	Below 1 Ω
G45-21 (AHID) - Body ground*4	R - Body ground	Auto high beam switch indicator drive output	Ignition switch ON, auto high beam switch on	Below 1 V
G45-21 (AHID) - Body ground*4	R - Body ground	Auto high beam switch indicator drive output	Ignition switch ON, auto high beam switch off	11 to 14 V
G44-12 (HRY2) - Body ground	BE - Body ground	H-LP RH relay drive output	15 seconds or more after ignition switch turned off Taillights off	11 to 14 V
G44-12 (HRY2) - Body ground	BE - Body ground	H-LP RH relay drive output	Ignition switch ON or within 15 seconds after ignition switch turned off Taillights on	Below 1 V
G44-16 (HEAD) - Body ground	LG - Body ground	Light control switch HEAD position input	Light control switch in HEAD position	Below 1 V
G44-16 (HEAD) - Body ground	LG - Body ground	Light control switch HEAD position input	Light control switch not in HEAD position	11 to 14 V
G44-23 (CLTB) - G44-25 (CLTE)	BE - GR	Automatic light control sensor power supply output	Ignition switch ON	11 to 14 V
G44-24 (CLTS) - Body ground	R - Body ground	Automatic light control sensor signal input	Ignition switch off	Below 1 V
G44-24 (CLTS) - Body ground	R - Body ground	Automatic light control sensor signal input	Ignition switch ON	Pulse generation (See waveform 1)
G44-26 (AHBI) - Body ground*4	G - Body ground	Auto high beam switch signal input	Auto high beam switch on	Below 1 V
G44-26 (AHBI) - Body ground*4	G - Body ground	Auto high beam switch signal input	Auto high beam switch off	11 to 14 V

*1: w/ Front Fog Light
*2: for HV Model
*3: for Gasoline Model
*4: w/ Automatic High Beam System

(1) Waveform 1

Item	Content
Tester Connection	G44-24 (CLTS) - Body ground
Tool setting	2 V/DIV., 10 ms./DIV.
Condition	Ignition switch ON

HINT:

The communication waveform changes according to the surrounding brightness.

CHECK HEADLIGHT ECU SUB-ASSEMBLY LH (for Triple Beam Headlight)

(a) Disconnect the A11 headlight ECU sub-assembly LH connector.

(b) Measure the voltage and resistance according to the value(s) in the table below.

Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
A11-4 (IG) - Body ground	B - Body ground	Ignition power supply	Ignition switch off	Below 1 V
A11-4 (IG) - Body ground	B - Body ground	Ignition power supply	Ignition switch ON	11 to 14 V
A11-12 (GND) - Body ground	W-B - Body ground	Ground	Always	Below 1 Ω
A11-13 (ECUB) - Body ground	B - Body ground	Auxiliary battery power supply	15 seconds or more after ignition switch turned off Taillights off	Below 1 V
A11-13 (ECUB) - Body ground	B - Body ground	Auxiliary battery power supply	Ignition switch ON or within 15 seconds after ignition switch turned off Taillights on	11 to 14 V

HINT:

Since the A11 headlight ECU sub-assembly LH connector is a waterproof type connector, the voltage and pulses cannot be checked directly. The values listed are for reference only.
Since the B headlight ECU sub-assembly LH connectors are connected inside the headlight assembly, the voltage and pulses cannot be checked directly. The values listed are for reference only.

(d) Measure the voltage and check of pulses according to the value(s) in the table below.

Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
A11-11 (TNS) - Body ground	LA-LG - Body ground	Front turn signal light signal input	Ignition switch ON, front turn signal light off	Below 1 V
A11-11 (TNS) - Body ground	LA-LG - Body ground	Front turn signal light signal input	Ignition switch ON, front turn signal light blinking	11 to 14 V ←→ Below 1 V
A11-16 (SBR) - A11-15 (SGR)	LG - R	Rear height control sensor sub-assembly LH power supply	Ignition switch ON	4.75 to 5.25 V
A11-17 (SHRL) - A11-15 (SGR)	GR - R	Rear height control sensor sub-assembly LH signal input	Ignition switch ON, vehicle unloaded, vehicle stopped	Approximately 2.5 V (value decreases as the front of the vehicle is raised)
A11-23 (CANL) - Body ground	W - Body ground	CAN communication line	Ignition switch off	Below 1 V
A11-23 (CANL) - Body ground	W - Body ground	CAN communication line	Ignition switch ON	Pulse generation
A11-24 (CANH) - Body ground	P - Body ground	CAN communication line	Ignition switch off	Below 1 V
A11-24 (CANH) - Body ground	P - Body ground	CAN communication line	Ignition switch ON	Pulse generation
B-1 (DRL-) - B-10 (DRL+)	-	Daytime running lights control signal output	Daytime running lights off	Below 1 V
B-1 (DRL-) - B-10 (DRL+)	-	Daytime running lights control signal output	Daytime running lights on	11 to 14 V
B-2 (CLL-) - B-19 (CLL+)	-	Clearance lights control signal output	Clearance lights off	Below 1 V
B-2 (CLL-) - B-19 (CLL+)	-	Clearance lights control signal output	Clearance lights on	11 to 14 V
B-4 (LOLED2) - B-3 (LOLED0)	-	Low beam headlights drive output	Low beam headlights off	Below 1 V
B-4 (LOLED2) - B-3 (LOLED0)	-	Low beam headlights drive output	Low beam headlights on	11.3 to 15.8 V
B-7 (ACTBI) - B-17 (ACTGI)	-	Headlight leveling motor power source	Ignition switch off	Below 1 V
B-7 (ACTBI) - B-17 (ACTGI)	-	Headlight leveling motor power source	Ignition switch ON	11 to 14 V
B-8 (ACTSI) - B-17 (ACTGI)	-	Headlight leveling motor signal output	Ignition switch ON, low beam headlights on, vehicle height not changed	Below 1 V
B-8 (ACTSI) - B-17 (ACTGI)	-	Headlight leveling motor signal output	Ignition switch ON, low beam headlights on, vehicle height changed and maintained for more than 3 seconds	1 to 14 V
B-9 (TURN+) - B-13 (TURN-)	-	Front turn signal light signal output	Ignition switch ON, front turn signal light off	Below 1 V
B-9 (TURN+) - B-13 (TURN-)	-	Front turn signal light signal output	Ignition switch ON, front turn signal light blinking	11 to 14 V ←→ Below 1 V
B-15 (FANP) - B-3 (LOLED0)	-	Headlight malfunction signal input	Low beam headlights off	Below 1 V
B-15 (FANP) - B-3 (LOLED0)	-	Headlight malfunction signal input	Low beam headlights on	Pulse generation
B-20 (HI SOL+) - B-3 (LOLED0)	-	High beam headlights drive output	High beam headlights off	Below 1 V
B-20 (HI SOL+) - B-3 (LOLED0)	-	High beam headlights drive output	High beam headlights on	11 to 14 V

CHECK HEADLIGHT ECU SUB-ASSEMBLY LH (for Single Beam Headlight)

(a) Disconnect the A11 headlight ECU sub-assembly LH connector.

(b) Measure the voltage and resistance according to the value(s) in the table below.

Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
A11-4 (IG) - Body ground	B - Body ground	Ignition power supply	Ignition switch off	Below 1 V
A11-4 (IG) - Body ground	B - Body ground	Ignition power supply	Ignition switch ON	11 to 14 V
A11-12 (GND) - Body ground	W-B - Body ground	Ground	Always	Below 1 Ω
A11-13 (ECUB) - Body ground	B - Body ground	Auxiliary battery power supply	15 seconds or more after ignition switch turned off Taillights off	Below 1 V
A11-13 (ECUB) - Body ground	B - Body ground	Auxiliary battery power supply	Ignition switch ON or within 15 seconds after ignition switch turned off Taillights on	11 to 14 V

HINT:

Since the A11 headlight ECU sub-assembly LH connector is a waterproof type connector, the voltage and pulses cannot be checked directly. The values listed are for reference only.
Since the B headlight ECU sub-assembly LH connectors are connected inside the headlight assembly, the voltage and pulses cannot be checked directly. The values listed are for reference only.

(d) Measure the voltage and check of pulses according to the value(s) in the table below.

Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
A11-11 (TNS) - Body ground	LA-LG - Body ground	Front turn signal light signal input	Ignition switch ON, front turn signal light off	Below 1 V
A11-11 (TNS) - Body ground	LA-LG - Body ground	Front turn signal light signal input	Ignition switch ON, front turn signal light blinking	11 to 14 V ←→ Below 1 V
A11-16 (SBR) - A11-15 (SGR)	LG - R	Rear height control sensor sub-assembly LH power supply	Ignition switch ON	4.75 to 5.25 V
A11-17 (SHRL) - A11-15 (SGR)	GR - R	Rear height control sensor sub-assembly LH signal input	Ignition switch ON, vehicle unloaded, vehicle stopped	Approximately 2.5 V (value decreases as the front of the vehicle is raised)
A11-23 (CANL) - Body ground	W - Body ground	CAN communication line	Ignition switch off	Below 1 V
A11-23 (CANL) - Body ground	W - Body ground	CAN communication line	Ignition switch ON	Pulse generation
A11-24 (CANH) - Body ground	P - Body ground	CAN communication line	Ignition switch off	Below 1 V
A11-24 (CANH) - Body ground	P - Body ground	CAN communication line	Ignition switch ON	Pulse generation
B-4 (LOLED2) - B-3 (LOLED0)	-	Low beam headlights drive output	Low beam headlights off	Below 1 V
B-4 (LOLED2) - B-3 (LOLED0)	-	Low beam headlights drive output	Low beam headlights on	10.6 to 14.7 V
B-6 (FANB) - B-14 (FANG)	-	Headlight fan power source	Low beam headlights off	Below 1 V
B-6 (FANB) - B-14 (FANG)	-	Headlight fan power source	Low beam headlights on	4.5 to 5.5 V
B-7 (ACTBI) - B-17 (ACTGI)	-	Headlight leveling motor power source	Ignition switch off	Below 1 V
B-7 (ACTBI) - B-17 (ACTGI)	-	Headlight leveling motor power source	Ignition switch ON	11 to 14 V
B-8 (ACTSI) - B-17 (ACTGI)	-	Headlight leveling motor signal output	Ignition switch ON, low beam headlights on, vehicle height not changed	Below 1 V
B-8 (ACTSI) - B-17 (ACTGI)	-	Headlight leveling motor signal output	Ignition switch ON, low beam headlights on, vehicle height changed and maintained for more than 3 seconds	1.0 to 14 V
B-9 (TURN+) - B-13 (TURN-)	-	Front turn signal light signal output	Ignition switch ON, front turn signal light off	Below 1 V
B-9 (TURN+) - B-13 (TURN-)	-	Front turn signal light signal output	Ignition switch ON, front turn signal light blinking	11 to 14 V ←→ Below 1 V
B-10 (DRL/CLL+) - B-1 (DRL/CLL-)	-	Clearance lights/daytime running lights power source	Clearance lights and daytime running lights off	Below 1 V
B-10 (DRL/CLL+) - B-1 (DRL/CLL-)	-	Clearance lights/daytime running lights power source	Clearance lights and daytime running lights on	11 to 14 V
B-15 (FANP) - B-14 (FANG)	-	Headlight fan control signal input	Low beam headlights off	Below 1 V
B-15 (FANP) - B-14 (FANG)	-	Headlight fan control signal input	Low beam headlights on	Pulse generation
B-19 (CLL+) - B-1 (DRL/CLL-)	-	Clearance lights/daytime running lights control signal output	Clearance lights and daytime running lights off	Below 1 V
B-19 (CLL+) - B-1 (DRL/CLL-)	-		Clearance lights and daytime running lights on	Pulse generation
B-20 (HI SOL+) - B-11 (HI SOL-)	-	High beam headlights drive output	High beam headlights off	Below 1 V
B-20 (HI SOL+) - B-11 (HI SOL-)	-	High beam headlights drive output	High beam headlights on	11 to 14 V

CHECK HEADLIGHT ECU SUB-ASSEMBLY RH (for Triple Beam Headlight)

(a) Disconnect the A12 headlight ECU sub-assembly RH connector.

(b) Measure the voltage and resistance according to the value(s) in the table below.

Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
A12-4 (IG) - Body ground	B - Body ground	Ignition power supply	Ignition switch off	Below 1 V
A12-4 (IG) - Body ground	B - Body ground	Ignition power supply	Ignition switch ON	11 to 14 V
A12-12 (GND) - Body ground	W-B - Body ground	Ground	Always	Below 1 Ω
A12-13 (ECUB) - Body ground	BE - Body ground	Auxiliary battery power supply	15 seconds or more after ignition switch turned off Taillights off	Below 1 V
A12-13 (ECUB) - Body ground	BE - Body ground	Auxiliary battery power supply	Ignition switch ON or within 15 seconds after ignition switch turned off Taillights on	11 to 14 V

HINT:

Since the A12 headlight ECU sub-assembly RH connector is a waterproof type connector, the voltage and pulses cannot be checked directly. The values listed are for reference only.
Since the B headlight ECU sub-assembly RH connectors are connected inside the headlight assembly, the voltage and pulses cannot be checked directly. The values listed are for reference only.

(d) Measure the voltage and check of pulses according to the value(s) in the table below.

Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
A12-11 (TNS) - Body ground	LA-G - Body ground	Front turn signal light signal input	Ignition switch ON, front turn signal light off	Below 1 V
A12-11 (TNS) - Body ground	LA-G - Body ground	Front turn signal light signal input	Ignition switch ON, front turn signal light blinking	11 to 14 V ←→ Below 1 V
A12-23 (CANL) - Body ground	W - Body ground	CAN communication line	Ignition switch off	Below 1 V
A12-23 (CANL) - Body ground	W - Body ground	CAN communication line	Ignition switch ON	Pulse generation
A12-24 (CANH) - Body ground	L - Body ground	CAN communication line	Ignition switch off	Below 1 V
A12-24 (CANH) - Body ground	L - Body ground	CAN communication line	Ignition switch ON	Pulse generation
B-1 (DRL-) - B-10 (DRL+)	-	Daytime running lights control signal output	Daytime running lights off	Below 1 V
B-1 (DRL-) - B-10 (DRL+)	-	Daytime running lights control signal output	Daytime running lights on	11 to 14 V
B-2 (CLL-) - B-19 (CLL+)	-	Clearance lights control signal output	Clearance lights off	Below 1 V
B-2 (CLL-) - B-19 (CLL+)	-	Clearance lights control signal output	Clearance lights on	11 to 14 V
B-4 (LOLED2) - B-3 (LOLED0)	-	Low beam headlights drive output	Low beam headlights off	Below 1 V
B-4 (LOLED2) - B-3 (LOLED0)	-	Low beam headlights drive output	Low beam headlights on	11.3 to 15.8 V
B-7 (ACTBI) - B-17 (ACTGI)	-	Headlight leveling motor power source	Ignition switch off	Below 1 V
B-7 (ACTBI) - B-17 (ACTGI)	-	Headlight leveling motor power source	Ignition switch ON	11 to 14 V
B-8 (ACTSI) - B-17 (ACTGI)	-	Headlight leveling motor signal output	Ignition switch ON, low beam headlights on, vehicle height not changed	Below 1 V
B-8 (ACTSI) - B-17 (ACTGI)	-	Headlight leveling motor signal output	Ignition switch ON, low beam headlights on, vehicle height changed and maintained for more than 3 seconds	1 to 14 V
B-9 (TURN+) - B-13 (TURN-)	-	Front turn signal light signal output	Ignition switch ON, front turn signal light off	Below 1 V
B-9 (TURN+) - B-13 (TURN-)	-	Front turn signal light signal output	Ignition switch ON, front turn signal light blinking	11 to 14 V ←→ Below 1 V
B-15 (FANP) - B-3 (LOLED0)	-	Headlight malfunction signal input	Low beam headlights off	Below 1 V
B-15 (FANP) - B-3 (LOLED0)	-	Headlight malfunction signal input	Low beam headlights on	Pulse generation
B-20 (HI SOL+) - B-3 (LOLED0)	-	High beam headlights drive output	High beam headlights off	Below 1 V
B-20 (HI SOL+) - B-3 (LOLED0)	-	High beam headlights drive output	High beam headlights on	11 to 14 V

CHECK HEADLIGHT ECU SUB-ASSEMBLY RH (for Single Beam Headlight)

(a) Disconnect the A12 headlight ECU sub-assembly RH connector.

(b) Measure the voltage and resistance according to the value(s) in the table below.

Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
A12-4 (IG) - Body ground	B - Body ground	Ignition power supply	Ignition switch off	Below 1 V
A12-4 (IG) - Body ground	B - Body ground	Ignition power supply	Ignition switch ON	11 to 14 V
A12-12 (GND) - Body ground	W-B - Body ground	Ground	Always	Below 1 Ω
A12-13 (ECUB) - Body ground	BE - Body ground	Auxiliary battery power supply	15 seconds or more after ignition switch turned off Taillights off	Below 1 V
A12-13 (ECUB) - Body ground	BE - Body ground	Auxiliary battery power supply	Ignition switch ON or within 15 seconds after ignition switch turned off Taillights on	11 to 14 V

HINT:

Since the A12 headlight ECU sub-assembly RH connector is a waterproof type connector, the voltage and pulses cannot be checked directly. The values listed are for reference only.
Since the B headlight ECU sub-assembly RH connectors are connected inside the headlight assembly, the voltage and pulses cannot be checked directly. The values listed are for reference only.

(d) Measure the voltage and check of pulses according to the value(s) in the table below.

Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
A12-11 (TNS) - Body ground	LA-G - Body ground	Front turn signal light signal input	Ignition switch ON, front turn signal light off	Below 1 V
A12-11 (TNS) - Body ground	LA-G - Body ground	Front turn signal light signal input	Ignition switch ON, front turn signal light blinking	11 to 14 V ←→ Below 1 V
A12-23 (CANL) - Body ground	W - Body ground	CAN communication line	Ignition switch off	Below 1 V
A12-23 (CANL) - Body ground	W - Body ground	CAN communication line	Ignition switch ON	Pulse generation
A12-24 (CANH) - Body ground	L - Body ground	CAN communication line	Ignition switch off	Below 1 V
A12-24 (CANH) - Body ground	L - Body ground	CAN communication line	Ignition switch ON	Pulse generation
B-4 (LOLED2) - B-3 (LOLED1)	-	Low beam headlights drive output	Low beam headlights off	Below 1 V
B-4 (LOLED2) - B-3 (LOLED1)	-	Low beam headlights drive output	Low beam headlights on	10.6 to 14.7 V
B-6 (FANB) - B-14 (FANG)	-	Headlight fan power source	Low beam headlights off	Below 1 V
B-6 (FANB) - B-14 (FANG)	-	Headlight fan power source	Low beam headlights on	4.5 to 5.5 V
B-7 (ACTBI) - B-17 (ACTGI)	-	Headlight leveling motor power source	Ignition switch off	Below 1 V
B-7 (ACTBI) - B-17 (ACTGI)	-	Headlight leveling motor power source	Ignition switch ON	11 to 14 V
B-8 (ACTSI) - B-17 (ACTGI)	-	Headlight leveling motor signal output	Ignition switch ON, low beam headlights on, vehicle height not changed	Below 1 V
B-8 (ACTSI) - B-17 (ACTGI)	-	Headlight leveling motor signal output	Ignition switch ON, low beam headlights on, vehicle height changed and maintained for more than 3 seconds	1.0 to 14 V
B-9 (TURN+) - B-13 (TURN-)	-	Front turn signal light signal output	Ignition switch ON, front turn signal light off	Below 1 V
B-9 (TURN+) - B-13 (TURN-)	-	Front turn signal light signal output	Ignition switch ON, front turn signal light blinking	11 to 14 V ←→ Below 1 V
B-10 (DRL/CLL+) - B-1 (DRL/CLL-)	-	Clearance lights/daytime running lights power source	Clearance lights and daytime running lights off	Below 1 V
B-10 (DRL/CLL+) - B-1 (DRL/CLL-)	-	Clearance lights/daytime running lights power source	Clearance lights and daytime running lights on	11 to 14 V
B-15 (FANP) - B-14 (FANG)	-	Headlight fan control signal input	Low beam headlights off	Below 1 V
B-15 (FANP) - B-14 (FANG)	-	Headlight fan control signal input	Low beam headlights on	Pulse generation
B-19 (CLL+) - B-1 (DRL/CLL-)	-	Clearance lights/daytime running lights control signal output	Clearance lights and daytime running lights off	Below 1 V
B-19 (CLL+) - B-1 (DRL/CLL-)	-		Clearance lights and daytime running lights on	Pulse generation
B-20 (HI SOL+) - B-11 (HI SOL-)	-	High beam headlights drive output	High beam headlights off	Below 1 V
B-20 (HI SOL+) - B-11 (HI SOL-)	-	High beam headlights drive output	High beam headlights on	11 to 14 V

CHECK COMBINATION METER ASSEMBLY

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CHECK FORWARD RECOGNITION CAMERA (w/ Automatic High Beam System)

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CHECK STEERING SENSOR

for HV Model:

Click here

for Gasoline Model:

Click here

CHECK HYBRID VEHICLE CONTROL ECU ASSEMBLY (for HV Model)

Click here