DESCRIPTION
The multiplex network door ECU controls the spot light.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses and bulbs for circuits related to this system before performing the following inspection procedure.
PROCEDURE
1. |
PERFORM ACTIVE TEST USING TECHSTREAM (SPOT LIGHT) |
(a) Using the Techstream, perform the Active Test (See page ).
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
---|---|---|---|
Luggage Compartment Light |
Spot light |
ON/OFF |
- |
OK:
Spot light comes on.
OK |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
|
2. |
CHECK HARNESS AND CONNECTOR (BATTERY - MULTIPLEX NETWORK DOOR ECU) |
(a) Disconnect the V2 multiplex network door ECU connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
V2-17 (B1) - Body ground |
Always |
11 to 14 V |
*a |
Front view of wire harness connector (to Multiplex Network Door ECU) |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
3. |
CHECK HARNESS AND CONNECTOR (SPOT LIGHT ASSEMBLY - MULTIPLEX NETWORK DOOR ECU) |
(a) Disconnect the W12 or W7 spot light connector.
(b) Disconnect the W10 multiplex network door ECU connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
for LH
Tester Connection |
Condition |
Specified Condition |
---|---|---|
W12-1 (B) - W10-25 (B2) |
Always |
Below 1 Ω |
W12-3 (CTY) - W10-22 (LGLP) |
Always |
Below 1 Ω |
W12-2 (E) - W10-19 (E1) |
Always |
Below 1 Ω |
W12-1 (B) - Body ground |
Always |
10 kΩ or higher |
W12-3 (CTY) - Body ground |
Always |
10 kΩ or higher |
W12-2 (E) - Body ground |
Always |
10 kΩ or higher |
for RH
Tester Connection |
Condition |
Specified Condition |
---|---|---|
W7-1 (B) - W10-26 (B3) |
Always |
Below 1 Ω |
W7-3 (CTY) - W10-23 (LGP2) |
Always |
Below 1 Ω |
W7-2 (E) - W10-20 (E2) |
Always |
Below 1 Ω |
W7-1 (B) - Body ground |
Always |
10 kΩ or higher |
W7-3 (CTY) - Body ground |
Always |
10 kΩ or higher |
W7-2 (E) - Body ground |
Always |
10 kΩ or higher |
OK |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Security Indicator Light Circuit
DESCRIPTION
When the engine immobiliser system is set, the security indicator light
blinks continuously, but does not illuminate if the engine immobiliser system
is not set.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When the tr ...
Front Clearance Sonar Sensor RH Circuit
DESCRIPTION
The ultrasonic sensor sends and receives ultrasonic waves. Based on the received
wave, the sensor calculates the approximate distance between the vehicle and the
obstacle, and sends the distance value as a signal to the clearance warning ECU
...