O/D OFF Indicator Lamp Does Not Come On

O/D OFF Indicator Lamp Does Not Come On

SYMPTOM: O/D OFF indicator lamp does not come on for about 2 seconds when turning ignition switch to ON.

DIAGNOSTIC PROCEDURE
1. CHECK CAN COMMUNICATION LINE
Perform self-diagnosis. Refer to AT-90, SELF-DIAGNOSTIC RESULT MODE. Self-Diagnostic Result Mode
Refer to AT-101, TCM SELF-DIAGNOSTIC PROCEDURE (NO TOOLS). TCM Self-Diagnostic Procedure (No Tools)
Is a malfunction in the CAN communication indicated in the results?
YES >> Check CAN communication line.
NO >> GO TO 2.

2. CHECK O/D OFF INDICATOR LAMP CIRCUIT
Check the combination meter.
OK or NG
OK >> GO TO 3
NG >> Repair or replace damaged parts.

3. CHECK TCM POWER SUPPLY AND GROUND CIRCUIT
Check TCM power supply and ground circuit.
OK or NG
OK >> INSPECTION END
NG >> Repair or replace damaged parts.