DESCRIPTION
Detection Item | Symptom | Trouble Area |
---|---|---|
Combination Meter ECU Communication Stop Mode | Either condition is met:
|
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
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HINT:
PROCEDURE
1. | CHECK FOR OPEN IN CAN BUS LINES (COMBINATION METER ASSEMBLY MAIN LINE) |
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the J10 combination meter assembly connector. |
|
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition | Specified Condition |
---|---|---|
J10-29 (CANH) - J10-30 (CANL) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω |
NG | ![]() | REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (COMBINATION METER ASSEMBLY) |
|
2. | CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT) |
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
(b) Reconnect the cable to the negative (-) battery terminal.
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection | Condition | Specified Condition |
---|---|---|
J10-21 (IG+) - Body ground | Engine switch on (IG) | 11 to 14 V |
J10-22 (B) - Body ground | Always | 11 to 14 V |
OK | ![]() | REPLACE COMBINATION METER ASSEMBLY |
NG | ![]() | REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT) |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Wiper And Washer System: Diagnostic Trouble Code Chart
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Listed below are the general maintenance items that should be performed
at
the intervals specified in the "Warranty and Service Guide" or "Owner's
Manual Supplement". It is recommended that any problem you notice should
be brought to the attention of your Lexus dealer or qualified service shop ...