Toyota T100 1996 Service Manual page 365

5 Check for short in harness or ECM.
ON
1
2
3
4
For M/T
For A/T
NG
Confirm connection at ECM.
If OK, replace ECM.
1996 TOYOTA T100 (RM449U)
DIAGNOSTICS
5 V
1 1
E6 E6
VCC
B+
11 10
VTA
E6 E6
12 11
IDL
E6 E6
9 9
E2
E6 E6
E1
(M/T)(A/T)
E6 Connector
E6 Connector
A00683
− ENGINE (3RZ−FE)
PREPARATION:
(a) Remove right cowl side trim (See page MF−50).
(b) Disconnect the E6 connector of the ECM.
(c) Turn the ignition switch ON.
HINT:
Throttle position sensor connector is disconnected.
CHECK:
Read CTP switch signal on TOYOTA hand−held tester.
OK:
CTP switch signal: OFF
OK Short in harness between ECM and throttle
position sensor, repair or replace harness.
DI−101