JZX90 / JZX100 Auto to Manual Geabox Connector Pinouts
If you are making your own sub-harness or re-wiring the body loom it may be useful to refer to the pinouts below as there are four combinations of wiring schemes and housings used on the A34X gearbox used in the JZX90 and JZX100 Tourer V models. The changeover point between the two types is the JZX100 Series 2 (08.1998 - 06.2001). Both connectors are 9 position however the housings are different configurations.
Regardless of year or variant, the same basic elements are required:
- Start A and Start B positions are connected to satisfy the auto ECU gearbox position start requirements
- Switched 12V Power is connected to Second gear as mapping appears to be gear dependent
- Switched 12V Power and Reverse are connected to the R154 reverse switch (not polarity sensitive)
Type 1
Position |
Function |
JZX90 |
JZX90 |
JZX100 |
X |
Blank |
|
|
|
2 |
Second |
Purple |
Green |
Green |
3 |
Low |
Green-Black |
Yellow-Green |
Yellow-Green |
4 |
Ignition Power |
Red-Black |
Red-Black |
Red-Blue |
5 |
Start A |
Black-White |
Black |
Red-White |
6 |
Start B |
Black-White |
Black-White |
Black-White |
7 |
Park |
Green-White |
Green-White |
Green-White |
8 |
Reverse |
Red-Blue |
Red-Blue |
Red-Black |
9 |
Drive |
Green-Yellow |
Green-Yellow |
Light Green |
10 |
Neutral |
Green-Red |
Green-Red |
White-Red |
Position |
Function |
JZX100 |
1 |
Park |
Green-White |
2 |
Reverse |
Red-Black |
3 |
Ignition |
Red-Blue |
4 |
Second |
Green |
5 |
Neutral |
White-Red |
6 |
Start A |
Red-White |
7 |
Drive |
Light Green |
8 |
Low |
Yellow-Green |
9 |
Start B |
Black-White |