Right Front I/P Channel Shorted Across

RIGHT FRONT I/P CHANNEL SHORT ACROSS

WHEN MONITORED
When the DRBIII(R) performs the Speaker Output test.

SET CONDITION
When the Right Front I/P Speaker circuit is shorted.

POSSIBLE CAUSES
- Right front I/P channel short across
- Right from I/P speaker
- Right front I/P speaker circuits shorted
- Amplifier

1. RIGHT FRONT I/P CHANNEL SHORT ACROSS





NOTE: The fault condition must be present to continue diagnosis. Use the DRBIII(R) to perform the Amplifier pretest to verify the fault condition is present before continuing diagnosis.

Turn the ignition off.
Access and disconnect the Right Front I/P Speaker harness connector.
Turn the ignition on.
With the DRBIII(R), perform the Amplifier pretest.

Q: Is the fault condition still present?

YES: Go To 2
NO: Replace the Right Front I/P Speaker. Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

2. RIGHT FRONT I/P SPEAKER CIRCUITS SHORTED




Turn the ignition off.
Access and disconnect the Right Front I/P Speaker harness connector.
Access and disconnect the Amplifier C2 harness connector.
Measure the resistance of the Right Front I/P Speaker (+) and (-) circuits.

Q: Is the resistance below 5.0 ohms?

YES: Repair the Right Front I/P Speaker (+) and (-) circuits for a short together. Perform BODY VERIFICATION TEST - VER 1. Body Verification Test
NO: Replace the Amplifier. Perform BODY VERIFICATION TEST - VER 1. Body Verification Test