FAILURE DIAGNOSIS
TNV DI Service Manual
1-157
Method and Procedure of Failure Diagnosis
View of the sensor
*High-precision cooling water temperature sensor and conventional cooling water temperature
sensor share similar construction.
Wiring Diagram
*For the E-ECU Pin Layout, see [E-ECU Pin Layout Diagram] (P.1-134).
M12 x 1.5
59
19
007217-00E
* High-precision cooling
water temperature sensor
and conventional cooling
water temperature sensor
have similar construction.
A
B
: Check points
THW
G_S
RET
G_S
E16
A
B
E28
E-ECU
THW
G_S
TW
E25
A
B
E16 E28
E25 E28
017540-00E
High-accuracy cooling water temperature sensor
Cooling water temperature sensor
Harness side coupler
(coupling face)
Harness side coupler (coupling face)
TNV_DI_SM_A4-Troubleshooting.book 157 ページ 2007年11月15日 木曜日 午後5時27分