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 |
Telephone Microphone
Components
COMPONENTS
ILLUSTRATION
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE DRIVE MONITOR SWITCH
2. REMOVE MAP LIGHT ASSEMBLY
3. REMOVE TELEPHONE MICROPHONE ASSEMBLY
(a) Disconnect the 6 connectors.
...
Zero Point Calibration of Acceleration Sensor Undone (C1879/79)
DESCRIPTION
The stabilizer control ECU receives the yaw rate and acceleration sensor zero
point information from the skid control ECU via CAN communication.
DTC Code
DTC Detection Condition
Trouble Area
C18 ...