Last Modified: 11-20-2023 6.11:8.1.0 Doc ID: RM1000000014UQ6
Model Year Start: 2018 Model: Camry Prod Date Range: [06/2017 -           ]
Title: SLIDING ROOF / CONVERTIBLE: PANORAMIC MOON ROOF SYSTEM: TERMINALS OF ECU; 2018 - 2024 MY Camry [06/2017 -        ]

TERMINALS OF ECU

CHECK SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY)

(a) Disconnect the q1 sliding roof ECU (sliding roof drive gear assembly) connector.

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

HINT:

Measure the values on the wire harness side with the connector disconnected.

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

q1-1 (+B) - q1-2 (E)

L - W-B

Battery power supply

Always

11 to 14 V

q1-6 (IG) - q1-2 (E)

V - W-B

IG power supply

Engine switch off

Below 1 V

q1-6 (IG) - q1-2 (E)

V - W-B

IG power supply

Engine switch on (IG)

11 to 14 V

q1-2 (E) - Body ground

W-B - Body ground

Ground

Always

Below 1 Ω

(c) Reconnect the q1 sliding roof ECU (sliding roof drive gear assembly) connector.

(d) Measure the voltage according to the value(s) in the table below.

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

q1-10 (ROOF OPEN) - q1-2 (E)

BE - W-B

Sliding roof open switch input signal

Engine switch on (IG), sliding roof open switch on

Below 1 V

q1-10 (ROOF OPEN) - q1-2 (E)

BE - W-B

Sliding roof open switch input signal

Engine switch on (IG), sliding roof open switch off

11 to 14 V

q1-8 (ROOF CLOSE) - q1-2 (E)

W - W-B

Sliding roof close switch input signal

Engine switch on (IG), sliding roof close switch on

Below 1 V

q1-8 (ROOF CLOSE) - q1-2 (E)

W - W-B

Sliding roof close switch input signal

Engine switch on (IG), sliding roof close switch off

11 to 14 V

q1-4 (VENT) - q1-2 (E)

P - W-B

Sliding roof tilt switch input signal

Engine switch on (IG), sliding roof tilt switch on

Below 1 V

q1-4 (VENT) - q1-2 (E)

P - W-B

Sliding roof tilt switch input signal

Engine switch on (IG), sliding roof tilt switch off

11 to 14 V

q1-9 (SHADE CLOSE) - q1-2 (E)

R - W-B

Roof sunshade close switch input signal

Engine switch on (IG), roof sunshade close switch on

Below 1 V

q1-9 (SHADE CLOSE) - q1-2 (E)

R - W-B

Roof sunshade close switch input signal

Engine switch on (IG), roof sunshade close switch off

11 to 14 V

q1-5 (SHADE OPEN) - q1-2 (E)

G - W-B

Roof sunshade open switch input signal

Engine switch on (IG), roof sunshade open switch on

Below 1 V

q1-5 (SHADE OPEN) - q1-2 (E)

G - W-B

Roof sunshade open switch input signal

Engine switch on (IG), roof sunshade open switch off

11 to 14 V

CHECK ROOF SUNSHADE ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY)

(a) Disconnect the q2 roof sunshade ECU (sliding roof drive gear assembly) connector.

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

HINT:

Measure the values on the wire harness side with the connector disconnected.

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

q2-1 (+B) - q2-2 (E)

G - W-B

Battery power supply

Always

11 to 14 V

q2-6 (IG) - q2-2 (E)

V - W-B

IG power supply

Engine switch off

Below 1 V

q2-6 (IG) - q2-2 (E)

V - W-B

IG power supply

Engine switch on (IG)

11 to 14 V

q2-2 (E) - Body ground

W-B - Body ground

Ground

Always

Below 1 Ω

(c) Reconnect the q2 roof sunshade ECU (sliding roof drive gear assembly) connector.

(d) Measure the voltage according to the value(s) in the table below.

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

q2-10 (ROOF OPEN) - q2-2 (E)

BE - W-B

Sliding roof open switch input signal

Engine switch on (IG), sliding roof open switch on

Below 1 V

q2-10 (ROOF OPEN) - q2-2 (E)

BE - W-B

Sliding roof open switch input signal

Engine switch on (IG), sliding roof open switch off

11 to 14 V

q2-8 (ROOF CLOSE) - q2-2 (E)

W - W-B

Sliding roof close switch input signal

Engine switch on (IG), sliding roof close switch on

Below 1 V

q2-8 (ROOF CLOSE) - q2-2 (E)

W - W-B

Sliding roof close switch input signal

Engine switch on (IG), sliding roof close switch off

11 to 14 V

q2-4 (VENT) - q2-2 (E)

P - W-B

Sliding roof tilt switch input signal

Engine switch on (IG), sliding roof tilt switch on

Below 1 V

q2-4 (VENT) - q2-2 (E)

P - W-B

Sliding roof tilt switch input signal

Engine switch on (IG), sliding roof tilt switch off

11 to 14 V

q2-9 (SHADE CLOSE) - q2-2 (E)

R - W-B

Roof sunshade close switch input signal

Engine switch on (IG), roof sunshade close switch on

Below 1 V

q2-9 (SHADE CLOSE) - q2-2 (E)

R - W-B

Roof sunshade close switch input signal

Engine switch on (IG), roof sunshade close switch off

11 to 14 V

q2-5 (SHADE OPEN) - q2-2 (E)

G - W-B

Roof sunshade open switch input signal

Engine switch on (IG), roof sunshade open switch on

Below 1 V

q2-5 (SHADE OPEN) - q2-2 (E)

G - W-B

Roof sunshade open switch input signal

Engine switch on (IG), roof sunshade open switch off

11 to 14 V

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

Click here 2018 - 2024 MY Camry [03/2017 -        ]; WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: TERMINALS OF ECU