Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
DEFINITION: LH or RH stop lamp or auxiliary brake lamp inoperative. | ||||
1 | Did you perform the Exterior Lights Diagnostic System Check? | -- | Go to Exterior Lights System Check . | |
2 |
Is the auxiliary brake lamp inoperative? | -- | ||
3 |
Does the voltage measure near the specified value? | B+ | ||
4 |
Did you complete the repair? | -- | -- | |
5 | Use the DMM in order to measure the resistance between terminal A of the auxiliary brake lamp connector and a known good ground. Does the resistance measure near the specified value? | Less than 5 ohms | ||
6 |
Did you complete the repair? | -- | -- | |
7 | Replace the auxiliary brake lamp. Refer to High Mount Stop Lamp Replacement in Lighting Systems. Did you complete the repair? | -- | -- | |
8 | Is the LH stop lamp inoperative? | -- | ||
9 |
Does the voltage measure near the specified value? | B+ | ||
10 |
Did you complete the repair? | -- | -- | |
11 | Use the DMM in order to measure the resistance between terminal B of the RH stop lamp connector and a known good ground. Does the resistance measure near the specified value? | Less than 5 ohms | ||
12 |
Did you complete the repair? | -- | -- | |
13 | Replace the RH stop lamp. Refer to Tail Lamp Bulb Replacement in Lighting Systems. Did you complete the repair? | -- | -- | |
14 |
Is the measured voltage within the specified value? | B+ | ||
15 |
Did you complete the repair? | -- | -- | |
16 | Use the DMM in order to measure the resistance between terminal C of the LH stop lamp connector and a known good ground. Does the resistance measure near the specified value? | Less than 5 ohms | ||
17 |
Did you complete the repair? | -- | -- | |
18 | Replace the LH stop lamp. Refer to Tail Lamp Bulb Replacement in Lighting Systems. Did you complete the repair? | -- | -- | |
19 |
Does the LH and RH stop lamps and the auxiliary brake lamp operate properly? | -- | Go to Exterior Lights System Check . |