| Last Modified: 11-29-2007 | 1.6 J | |
| Service Category: Engine/Hybrid System | Section: Cruise Control | |
| Model Year: 2008 | Model: Sequoia | Doc ID: RM000000V6102QX |
| Title: CRUISE CONTROL: CRUISE CONTROL SYSTEM: DESCRIPTION (2008 Sequoia) | ||
|
TC and CG Terminal Circuit |
DESCRIPTION
Connecting terminals TC and CG of the DLC3 causes the system to enter the self-diagnostic mode. If a malfunction is present, DTCs will be output.
HINT:
When a particular warning light remains blinking, a ground short in the wiring of terminal TC of the DLC3 or an internal ground short in the relevant ECU is suspected.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
|
1. |
CHECK HARNESS AND CONNECTOR (TERMINAL TC of DLC3 - ECM) |
(a) Disconnect the A27 connector from the ECM.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
A27-16 (TC) - H19-13 (TC) |
Always |
Below 1 Ω |
(c) Reconnect the ECM connector.
|
|
2. |
CHECK HARNESS AND CONNECTOR (TERMINAL CG of DLC3 - BODY GROUND) |
|
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
|
3. |
CHECK HARNESS AND CONNECTOR (TERMINAL TC of DLC3 - BODY GROUND) |
|
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
|
|