ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT SEAT HEATER CONTROL SUB-ASSEMBLY LH
(a) Disconnect the b24 seat heater control sub-assembly LH connector. |
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
b24-6 (E) - Body ground |
Always |
Below 1 Ω |
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
b24-1 (SWL) - b24-6 (E) |
Engine switch on (IG) Refreshing seat switch LH side off |
Below 1 V |
Engine switch on (IG) Refreshing seat switch LH side on |
11 to 14 V |
|
b24-4 (B) - b24-6 (E) |
Engine switch off |
Below 1 V |
Engine switch on (IG) |
11 to 14 V |
*a |
Front view of wire harness connector (to Seat Heater Control Sub-assembly LH) |
If the result is not as specified, there may be a malfunction on the wire harness side.
(d) Connect the b24 seat heater control sub-assembly LH connector.
(e) Measure the voltage according to the value(s) in the table below. Standard Voltage:
If the result is not as specified, the seat heater control sub-assembly LH may have a malfunction. |
|
2. INSPECT SEAT HEATER CONTROL SUB-ASSEMBLY RH
(a) Disconnect the a15 seat heater control sub-assembly LH connector. |
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
a15-6 (E) - Body ground |
Always |
Below 1 Ω |
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
a15-1 (SWR) - a15-6 (E) |
Engine switch on (IG) Refreshing seat switch RH side off |
Below 1 V |
Engine switch on (IG) Refreshing seat switch RH side on |
11 to 14 V |
|
a15-4 (B1) - a15-6 (E) |
Engine switch off |
Below 1 V |
Engine switch on (IG) |
11 to 14 V |
*a |
Front view of wire harness connector (to Seat Heater Control Sub-assembly RH) |
If the result is not as specified, there may be a malfunction on the wire harness side.
(d) Connect the a15 seat heater control sub-assembly LH connector.
(e) Measure the voltage according to the value(s) in the table below. Standard Voltage:
If the result is not as specified, the seat heater control sub-assembly LH may have a malfunction. |
|
Accessory meter light control
The daytime brightness of the accessory meter can be adjusted.
Turn the headlight switch off.
Press and hold the “MODE/
” button.
Press the “MODE/
” or “SET/
” button.
Vehicles without Multi-terrain Select
Vehicles with Multi-terrain S ...
Diagnosis System
DIAGNOSIS SYSTEM
1. DIAGNOSIS
(a) If the skid control ECU detects a malfunction, the ABS and/or BRAKE warning
lights and the slip indicator lights come on in accordance with the trouble area
to warn the driver.
HINT:
The DTCs are simultaneously ...