Last Modified: 11-29-2007 1.6 G
Service Category: Brake Section: Brake Control/Dynamic Control System
Model Year: 2008 Model: Sequoia Doc ID: RM00000307I004X
Title: BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: RELAY: ON-VEHICLE INSPECTION (2008 Sequoia)

ON-VEHICLE INSPECTION

1. CHECK STOP LIGHT CONTROL RELAY (BRK NO. 1, BRK NO. 2)

(a) Remove the 2 stop light control relays from the engine room relay block.


(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

3 - 4

When battery voltage is applied to terminals 1 and 2

10 kΩ or higher

When battery voltage is not applied to terminals 1 and 2

Below 1 Ω

3 - 5

When battery voltage is not applied to terminals 1 and 2

10 kΩ or higher

When battery voltage is applied to terminals 1 and 2

Below 1 Ω

If the result is not as specified, replace the relay.

(c) Install the 2 stop light control relays.