RM35X0E _58 Vehicle Interior _078337 METER / GAUGE / DISPLAY _0379907 METER / GAUGE SYSTEM J

METER / GAUGE / DISPLAY  METER / GAUGE SYSTEM  Back-up Light Switch Circuit  


DESCRIPTION

The combination meter assembly and back-up light switch are connected via direct line. The combination meter assembly determines the back-up light switch signal.

WIRING DIAGRAM

B539030E02
3.302,1.896 5.323,2.302 2.021,0.406 10 false Back-up Light Switch 3.313,1.76 3.615,1.938 0.302,0.177 10 false E32 4.469,1.375 4.635,1.531 0.167,0.156 10 false 1 3.375,1.365 3.542,1.521 0.167,0.156 10 false 2 5.219,1.396 5.51,1.573 0.292,0.177 10 false 37 5.521,1.51 5.938,1.677 0.417,0.167 10 false R 5.25,2.177 5.948,2.354 0.698,0.177 10 false N22 5.229,2.344 7.156,2.5 1.927,0.156 10 false Combination Meter Assembly 1.24,1.49 3.26,1.896 2.021,0.406 10 false from BACK LP Fuse

CAUTION / NOTICE / HINT

NOTICE:

When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.


PROCEDURE

1.INSPECT BACK-UP LIGHT SWITCH
a.

Remove the back-up light switch.

Click hereDrivetrain>RC60J (MANUAL TRANSMISSION / TRANSAXLE)>BACK-UP LIGHT SWITCH>REMOVAL


b.

Inspect the back-up light switch.

Click hereDrivetrain>RC60J (MANUAL TRANSMISSION / TRANSAXLE)>BACK-UP LIGHT SWITCH>INSPECTION


Result:
Proceed to
OK
NG



OK

2.CHECK HARNESS AND CONNECTOR (BACK-UP LIGHT SWITCH - COMBINATION METER ASSEMBLY AND BATTERY)

NG

REPLACE BACK-UP LIGHT SWITCH

Click hereDrivetrain>RC60J (MANUAL TRANSMISSION / TRANSAXLE)>BACK-UP LIGHT SWITCH>REMOVAL


2.CHECK HARNESS AND CONNECTOR (BACK-UP LIGHT SWITCH - COMBINATION METER ASSEMBLY AND BATTERY)
a.

Disconnect the N22 combination meter assembly connector.


b.

Disconnect the E32 back-up light switch connector.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
N22-37 (R) - E32-1 Always Below 1 Ω
N22-37 (R) or E32-1 - Other terminals and body ground Always 10 kΩ or higher



d.

Measure the voltage according to the value(s) in the table below.

Standard Voltage:
Tester Connection Switch Condition Specified Condition
E32-2 - Body ground Ignition switch ON 11 to 14 V



Result:
Proceed to
OK
NG



OK

REPLACE COMBINATION METER ASSEMBLY

Click hereVehicle Interior>METER / GAUGE / DISPLAY>COMBINATION METER>REMOVAL


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR