Inspection Procedure

WARNING: This page is about a different car, the 2006 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.

SERVICE CHECK MODE (STEREO COMPONENT AMPLIFIER ASSEMBLY)

Perform service check.

Start the diagnostic system and read the check result for the stereo component amplifier assembly.

Standard

COURTESY LIGHT SWITCH RESISTANCE SPECIFIED CONDITION COURTESY LIGHT SWITCH RESISTANCE SPECIFIED CONDITION

"NCON" is displayed or no display (DSP AMP)	"GOOD" is displayed
A	B

B: REPLACE RADIO RECEIVER ASSEMBLY

A: Go to next step

CHECK HARNESS AND CONNECTOR (RADIO RECEIVER - STEREO COMPONENT AMPLIFIER)

Disconnect the radio receiver assembly R7 connector and stereo component amplifier assembly S11 connector.

Measure the resistance according to the values in the table below.

Resistance

RESISTANCE SPECIFIED CONDITION RESISTANCE SPECIFIED CONDITION

Tester connection

Specified condition

TX+ (S11-8) ⁽¹⁾ - TX+ (R7-5)

Below 1 Ω

TX- (S11-7) ⁽¹⁾ - TX- (R7-15)

Below 1 Ω

TX+ (S11-20) ⁽²⁾ - TX+ (R7-5)

Below 1 Ω

TX- (S11-19) ⁽²⁾ - TX- (R7-15)

Below 1 Ω

TX+ (R7-5) - Body ground

10 kΩ or higher

TX- (R7-15) - Body ground

10 kΩ or higher

⁽¹⁾

Coupe

⁽²⁾	Convertible

Fig 1: Identifying Radio Receiver Assembly R7 Connector And Stereo Component Amplifier Assembly S11 Connector Terminals

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: REPLACE STEREO COMPONENT AMPLIFIER ASSEMBLY