Where is the crank inhibit relay located on a 2002?
This is designed this way for clutch safety . Once theECM sees the clutch is depressed, it sends the ground signal to the relay and permits you to start the engine. If you want to bypass this setup ( not recommended) , You can cut that wire around connector where pink changes to white on pin 17 and just connect it to a good known ground source.
What does a starter inhibitor relay do what happens if it is?
This is the relay control circuit from the PCM. If you dont have power at the relay connector as described, then you must repair the circuits between the fuses and the relay. If you don’t have the grounds as describedfor the starter circuit, you ether have an open circuit going to the starter or a bad starter.
What does no start no crank no click mean?
If you have a late model GM vehicle and turn the key only to hear nothing, you’ll most likely think you have a dead battery—and you may. But a no start, no crank, no click condition can be far more involved than that. In the old days, power flowed through the ignition switch and down to the starter solenoid. Not anymore.
How many pins does a starter motor relay use?
The starter motor relay (Also in the PDC) is controlled by the PowertrainControl Module. The wiring diagrams show it as a 5 pin relay whereonly 4 of the pins are used. If you check for power and ground at the connector pins for the relay, there should be one pin that is hot all the time.
If you have a late model GM vehicle and turn the key only to hear nothing, you’ll most likely think you have a dead battery—and you may. But a no start, no crank, no click condition can be far more involved than that. In the old days, power flowed through the ignition switch and down to the starter solenoid. Not anymore.
Where is the fuse on a starter inhibitor relay?
Check fuse # 28 (15 Amp) with a test light. (Located in the Power Distribution Center (PDC) on the left side of the engine compartment) It should have power only when the ignition switch is turned to the START position. If there is no power there, then you probably have a bad ignition switch.
Where does the inhibitor relay go in a car?
If you have a manual transmission, the start wire from ignition switch goes to the clutch interlock relay and then to the starter. This relay is turned on by the clutch interlock switch on the clutch pedal. You can check for power on either relay, the inhibitor relay or the clutch interlock relay, with a test light.
The starter motor relay (Also in the PDC) is controlled by the PowertrainControl Module. The wiring diagrams show it as a 5 pin relay whereonly 4 of the pins are used. If you check for power and ground at the connector pins for the relay, there should be one pin that is hot all the time.
This is designed this way for clutch safety . Once theECM sees the clutch is depressed, it sends the ground signal to the relay and permits you to start the engine. If you want to bypass this setup ( not recommended) , You can cut that wire around connector where pink changes to white on pin 17 and just connect it to a good known ground source.
When did the Navistar service manual come out?
S082854 Copyright©06/17/2004 International Truck and Engine Corporation S082854 06/17/2004 S082854 Copyright©06/17/2004 International Truck and Engine Corporation 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built After March 10, 2004 — ELECTRICAL CIRCUIT DIAGRAMS i Table of Contents
When did the Navistar 3200 series come out?
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built After March 10, 2004 — ELECTRICAL CIRCUIT DIAGRAMS iii