DESCRIPTION In accordance with the shift lever position, each shift position indicator light will turn on. WIRING DIAGRAM
PROCEDURE
1. |
CHECK SHIFT POSITION INDICATOR | (a) Turn the power switch on (ACC).
(b) Check that each shift position indicator light turns on correctly.
Result | Proceed to |
All shift position indicator lights turn on simultaneously |
A | Shift position indicator lights other than corresponding one turn on |
B | Corresponding shift position indicator light does not turn on |
C | No shift position indicator lights turn on |
D | (c) Turn the power switch off.
B |
| GO TO STEP 2 |
C |
| GO TO STEP 4 |
D |
| GO TO STEP 4 |
A |
| |
2. |
CHECK HARNESS AND CONNECTOR (CHECK FOR SHORT TO GND) |
(a) Disconnect the G46 and G47 hybrid vehicle control ECU connectors.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition |
Specified Condition |
G47-13 (INDP) - Body ground and other terminals |
Always | 10 kΩ or higher |
G46-8 (INDR) - Body ground and other terminals |
Always | 10 kΩ or higher |
G47-12 (INDN) - Body ground and other terminals |
Always | 10 kΩ or higher |
G47-11 (INDD) - Body ground and other terminals |
Always | 10 kΩ or higher |
G47-10 (INDM) - Body ground and other terminals |
Always | 10 kΩ or higher | |
|
*a | Rear view of wire harness connector
(to Hybrid Vehicle Control ECU) | | |
(c) Reconnect the G46 and G47 hybrid vehicle control ECU connectors.
OK |
| REPLACE HYBRID VEHICLE CONTROL ECU |
NG |
| |
3. |
CHECK HARNESS AND CONNECTOR (HYBRID VEHICLE CONTROL ECU - SHIFT POSITION INDICATOR) |
(a) Disconnect the G46 and G47 hybrid vehicle control ECU connectors. (b) Disconnect the G116 shift position indicator connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition |
Specified Condition |
G47-13 (INDP) or G116-4 (P) - Body ground and other terminals |
Always | 10 kΩ or higher |
G46-8 (INDR) or G116-3 (R) - Body ground and other terminals |
Always | 10 kΩ or higher |
G47-12 (INDN) or G116-2 (N) - Body ground and other terminals |
Always | 10 kΩ or higher |
G47-11 (INDD) or G116-1 (D) - Body ground and other terminals |
Always | 10 kΩ or higher |
G47-10 (INDM) or G116-8 (S) - Body ground and other terminals |
Always | 10 kΩ or higher | |
|
*a | Rear view of wire harness connector
(to Hybrid Vehicle Control ECU) |
*b | Front view of wire harness connector
(to Shift Position Indicator) | | |
(d) Reconnect the G116 shift position indicator connector. (e) Reconnect the G46 and G47 hybrid vehicle control ECU connectors.
OK |
| REPLACE SHIFT POSITION INDICATOR |
NG |
| REPAIR OR REPLACE HARNESS OR CONNECTOR |
4. |
CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT) |
(a) Disconnect the G116 shift position indicator connector. (b) Turn the power switch on (ACC).
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection | Condition |
Specified Condition |
G116-10 (PWR) - Body ground |
Power switch on (ACC) |
11 to 14 V | |
|
*a | Front view of wire harness connector
(to Shift Position Indicator) | | |
(d) Turn the power switch off. (e) Reconnect the G116 shift position indicator connector.
NG |
| REPAIR OR REPLACE POWER SOURCE CIRCUIT |
OK |
| |
5. |
CHECK HARNESS AND CONNECTOR (POWER SOURCE TERMINAL ACCI) |
(a) Turn the power switch on (ACC).
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection | Condition |
Specified Condition |
A23-22 (ACCI) - Body ground |
Power switch on (ACC) |
11 to 14 V | |
|
*a | Component with harness connected
(Hybrid Vehicle Control ECU) | | |
(c) Turn the power switch off.
NG | |
REPAIR OR REPLACE POWER SOURCE CIRCUIT |
OK |
| |
6. |
CHECK HARNESS AND CONNECTOR (CHECK FOR OPEN) |
(a) Disconnect the G46 and G47 hybrid vehicle control ECU connectors. (b) Turn the power switch on (ACC).
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection | Condition |
Specified Condition |
G47-13 (INDP) - Body ground and other terminals |
Power switch on (ACC) |
11 to 14 V |
G46-8 (INDR) - Body ground and other terminals |
Power switch on (ACC) |
11 to 14 V |
G47-12 (INDN) - Body ground and other terminals |
Power switch on (ACC) |
11 to 14 V |
G47-11 (INDD) - Body ground and other terminals |
Power switch on (ACC) |
11 to 14 V |
G47-10 (INDM) - Body ground and other terminals |
Power switch on (ACC) |
11 to 14 V | |
|
*a | Rear view of wire harness connector
(to Hybrid Vehicle Control ECU) | | |
(d) Turn the power switch off. (e) Reconnect the G46 and G47 hybrid vehicle control ECU connectors.
OK |
| REPLACE HYBRID VEHICLE CONTROL ECU |
NG |
| |
7. |
CHECK HARNESS AND CONNECTOR (HYBRID VEHICLE CONTROL ECU - SHIFT POSITION INDICATOR) |
(a) Disconnect the G46 and G47 hybrid vehicle control ECU connectors. (b) Disconnect the G116 shift position indicator connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition |
Specified Condition |
G47-13 (INDP) - G116-4 (P) |
Always | Below 1 Ω |
G46-8 (INDR) - G116-3 (R) |
Always | Below 1 Ω |
G47-12 (INDN) - G116-2 (N) |
Always | Below 1 Ω |
G47-11 (INDD) - G116-1 (D) |
Always | Below 1 Ω |
G47-10 (INDM) - G116-8 (S) |
Always | Below 1 Ω | |
|
*a | Rear view of wire harness connector
(to Hybrid Vehicle Control ECU) |
*b | Front view of wire harness connector
(to Shift Position Indicator) | | |
(d) Reconnect the G116 shift position indicator connector. (e) Reconnect the G46 and G47 hybrid vehicle control ECU connectors.
OK |
| REPLACE SHIFT POSITION INDICATOR |
NG |
| REPAIR OR REPLACE HARNESS OR CONNECTOR | |