DESCRIPTION
The stereo component amplifier assembly receives a vehicle speed signal from the combination meter assembly to control the ASL function.
HINT:
WIRING DIAGRAM
PROCEDURE
1. |
INSPECT COMBINATION METER ASSEMBLY (OUTPUT WAVEFORM) |
NG |
GO TO METER / GAUGE SYSTEM |
|
2. |
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - COMBINATION METER ASSEMBLY) |
(a) Disconnect the N11 stereo component amplifier assembly connector.
(b) Disconnect the F14 combination meter assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
N11-11 (SPD) - F14-28 (+S) |
Always |
Below 1 Ω |
N11-11 (SPD) - Body ground |
Always |
10 kΩ or higher |
OK |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
|
3. |
CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - NO. 4 JUNCTION BLOCK) |
(a) Disconnect the N11 stereo component amplifier assembly connector.
(b) Disconnect the A4 No. 4 junction block connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
N11-11 (SPD) - 4A-90 |
Always |
Below 1 Ω |
N11-11 (SPD) - Body ground |
Always |
10 kΩ or higher |
OK |
REPAIR OR REPLACE HARNESS OR CONNECTOR (NO. 4 JUNCTION BLOCK) |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - NO. 4 JUNCTION BLOCK) |
Installation
INSTALLATION
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
A bolt without a torque specification is shown in the standard bolt
chart (See page ).
PROC ...
Open Circuit in Transfer 4WD Position Switch Circuit (C1258,C1340)
DESCRIPTION
DTC Code
DTC Detection Condition
Trouble Area
C1258*1
C1340*2
An open circuit is detected in the EXI circuit of the skid control ECU.
Harness or connector
...