Help: Isuzu Bighorn won't start

[wawa]

i have a problem with my isuzu bighorn. it's 1992 model automatic transmission.. the problem is sometimes ayaw magstart. kelangan mo pa i-neutral bago sya magstart. sometimes ayaw talaga magstart sa neutral or park. ano kaya problema nito mga bossing???

[bambino]

may crank ba or nag ccrank ayaw mag fire -up?

no crank , check starting systems

batt voltage , 12.5v

test solenoid switch wire ,kailangan umilaw yung test light

[wawa]

no crank sir. all i can hear is a clicking sound from the relay.

[afrasay]

pa check mo yun safety switch sa tranny. usually nasa side ng tranny yun.

[wawa]

pa check mo yun safety switch sa tranny. usually nasa side ng tranny yun.

thanks sir.. narerepair ba yun or kelangan talagang palitan na. kung papalitan... magkano kaya? and san to mabibili sir?

[v6dreamer]

It"s very low voltage/current. Look for connection in the switch itself.
Disconnect it (battery first) from the main harness and check (Ohm setting) to make sure that it is acting like a switch.
BTW: And I am far from an expert on the AT trans, but I would think that they do not have a neutral switch like a std mechanically shifted AT. It seems nearly everything about them is controlled electronically, through the ECU

[wawa]

It"s very low voltage/current. Look for connection in the switch itself.
Disconnect it (battery first) from the main harness and check (Ohm setting) to make sure that it is acting like a switch.
BTW: And I am far from an expert on the AT trans, but I would think that they do not have a neutral switch like a std mechanically shifted AT. It seems nearly everything about them is controlled electronically, through the ECU

wow! thaks a lot v6dreamer

[fred_hika]

pa check mo yun safety switch sa tranny. usually nasa side ng tranny yun.

i have a problem with my isuzu bighorn. it's 1992 model automatic transmission.. the problem is sometimes ayaw magstart. kelangan mo pa i-neutral bago sya magstart. sometimes ayaw talaga magstart sa neutral or park. ano kaya problema nito mga bossing???

i'm not an expert nor a guru this is purely base on my first hand experience you my want to consider po...........
almost same symptoms happened on my japs troops, click sound (from relay) lang ang naririnig ko when start, short cut solution i have found out is to move shifter from P to N, starts again until one day ayaw na syang mg start kahit na move ko uli ang shifter from P to N, nag ala tsamba ako - checked the head light, a/c, horn etc bat is ok, checked starter wires ok, one by one tsek ko un mga fuses sa fuse box (below steering column) un nk lagay n "starter" yata not working but the fuse itself is ok, change new fuse with same amp but no luck pa rin, since naka pasubo nako s DIY, pinaki alaman ko na yung shifter removed the cover para malaman ko kung ano ang laman loob ng pesteng kambyong ito meron ako napansin na parang safety switch/relay na yung binanggit ni sir afrasay nasa front ito ng kambyo di ko alam ang name pero para syang relay na coil type at di nga sya ng e-engage pg ON ng susi kaya walang rev pg start....anyways, sinubukan kong galaw galawin ito make contact with the used of screw driver, ON ang susi & may kontak na (checked the starter fuse OK) tried to start the engine & presto!!!umandar uli ang problematic jap troop ko
OT: if you will ask me kung pina ayus or pina palit ko ang safety switch/relay, hindi po.... troop itself ang pinalitan ko dahil sakit ng ulo at bulsa ko sa kaka pa ayus not to mention ang hirap pa mg hanap ng piyesa..... not worth on keeps & daily drive