Woofer Speaker Switch Circuit
AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: Woofer Speaker Switch Circuit
- Woofer Speaker Switch Circuit
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
1. INSPECT WOOFER SPEAKER SWITCH
(a) Remove the woofer speaker switch Removal.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Result
B -- CHECK STEREO COMPONENT AMPLIFIER ASSEMBLY
C -- REPLACE WOOFER SPEAKER SWITCH Removal
A -- Continue to next step.
2. CHECK RADIO RECEIVER ASSEMBLY
(a) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Text in Illustration
NG -- CHECK HARNESS AND CONNECTOR (RADIO RECEIVER - WOOFER SPEAKER SWITCH)
OK -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Problem Symptoms Table
3. CHECK HARNESS AND CONNECTOR (RADIO RECEIVER - WOOFER SPEAKER SWITCH)
(a) Disconnect the G9 radio receiver assembly connector.
(b) Disconnect the F27 woofer speaker switch connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
4. CHECK HARNESS AND CONNECTOR (WOOFER SPEAKER SWITCH - BODY GROUND)
(a) Disconnect the F27 woofer speaker switch connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
5. CHECK HARNESS AND CONNECTOR (WOOFER SPEAKER SWITCH - RELAY)
(a) Disconnect the F27 woofer speaker switch connector.
(b) Disconnect the relay connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Problem Symptoms Table
6. CHECK STEREO COMPONENT AMPLIFIER ASSEMBLY
(a) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Text in Illustration
NG -- CHECK HARNESS AND CONNECTOR (WOOFER SPEAKER SWITCH - BODY GROUND)
OK -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Problem Symptoms Table
7. CHECK HARNESS AND CONNECTOR (WOOFER SPEAKER SWITCH - BODY GROUND)
(a) Disconnect the F27 woofer speaker switch connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
8. CHECK HARNESS AND CONNECTOR (WOOFER SPEAKER SWITCH - STEREO COMPONENT AMPLIFIER)
(a) Disconnect the F27 woofer speaker switch connector.
(b) Disconnect the N11 stereo component amplifier assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Problem Symptoms Table