Toyota Tundra Service Manual: How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT

HINT:

Use these procedures to troubleshoot the rear view monitor system.

PROCEDURE

1.	VEHICLE BROUGHT TO WORKSHOP

2.	CUSTOMER PROBLEM ANALYSIS

3.	CHECK DTC OF NAVIGATION SYSTEM

(a) Refer to DTC Check/Clear procedures of the navigation system.

Click here

Result	Proceed to
DTC is not output	A
DTC is output	B

GO TO NAVIGATION SYSTEM

4.	PROBLEM SYMPTOM CONFIRMATION

Result	Proceed to
Symptom does not occur	A
Symptom occurs	B

GO TO STEP 6

5.	SYMPTOM SIMULATION

6.	CHECK IF SAME SYMPTOM APPEARS IN NAVIGATION SYSTEM

(a) Refer to the navigation system.

Click here

Result	Proceed to
Symptom does not appear	A
Symptom appears	B

FOLLOW THE NAVIGATION SYMPTOM CHART TO PERFORM TROUBLESHOOTING

7.	PROBLEM SYMPTOMS TABLE

(a) Refer to the Problem Symptoms Table.

Click here

Result	Proceed to
Fault is not listed in problem symptoms table	A
Fault is listed in problem symptoms table	B

ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE

8.	BASED ON MALFUNCTION SYMPTOM, PERFORM TROUBLESHOOTING BELOW

(a) Terminals of ECU.

Click here

9.	ADJUST, REPAIR OR REPLACE

10.	CONFIRMATION TEST

END

Toyota Tundra Service Manual > Rear View Monitor System(for Navigation Receiver Type): Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART HINT: If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below. Rear View Monitor System DTC Code Detection Item See page C1622 Open or Short Circuit in Back Camera Signal ...

Toyota Tundra Owners Manual